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◈ Homepage — https://dot.ca.gov/caltrans-near-me/district-4Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate District 4 Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Close Search May is Bike Month Celebrate Bike Month with Caltrans! May is Motorcycle Safety Awareness Month Please Safely Share the Road with Motorcyclists May is Small Business Month Explore Programs, Partnerships and Success Stories May is Bike Month Celebrate Bike Month with Caltrans! May is Motorcycle Safety Awareness Month Please Safely Share the Road with Motorcyclists May is Small Business Month Explore Programs, Partnerships and Success Stories May is Bike Month Celebrate Bike Month with Caltrans! 1 2 3 District 4 Current Projects 580 Truck Access Study Caldecott Tunnel Rehabilitation and Upgrade Oakland Alameda Access Project (OAAP) Richmond - San Rafael Bridge San Francisco Freeway & Road Rehabilitation State Route 37 Corridor Projects State Route 82 El Camino Real Roadway Renewal Vision 980 View Current Projects List District 4 Projects by County Alameda County Contra Costa County Marin County Napa County San Francisco County San Mateo County Santa Clara County Solano County Sonoma County Popular Travel Links WEEKEND CLOSURES D4 Emergency Resources Page Current Highway Conditions Lane Closures Live Traffic Cameras QuickMap Capitol Corridor Transit Resources Read more... District 4 Popular Links Bike Plan Caltrans Disparity Study District 4 County Update Newsletters District 4 Jobs, Vacancies, and Resources April 29 - Equity & Empowerment Expo 2026 Job Opportunities (Statewide) How to Apply District 4 Records Request To Report a Highway Issue/Problem Customer Service Request (CSR) Response Dashboard Read more... District 4 Programs Construction Design Environmental Planning Maintenance Programs/Project Management Public Affairs Right of Way Operations Transportation Planning & Local Assistance Civil Rights Title VI Read more... District 4 Local Partners Bay Area Toll Authority Contra Costa Transportation Authority Alameda County Transportation Commission Transportation Authority of Marin Metropolitan Transportation Commission Napa Valley Transportation Authority San Francisco County Transportation Authority San Mateo County Transportation Authority Santa Clara Valley Transportation Authority Solano Transportation Authority Sonoma County Transportation Authority Read more... What You Need to Know Third of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco Published: May 15, 2026 Vegetation Work on Northbound State Route 35 on Saturday, May 16 Published: May 15, 2026 Eastbound I-80 Pomona Street Off-Ramp and Lane Closures in Crockett Scheduled for Overnight Safety Repairs Published: May 14, 2026 Read more news ... District 4 Video Highlight District 4 Director (Acting) David Ambuehl Caltrans Director Dina El-Tawansy Visit Caltrans Director Governor Gavin Newsom Visit Governor's website Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California ◈ Interior Pages — 10 pages crawledHow to Apply | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Programs Human Resources How to Apply How to Apply California State law  requires that all future civil service employees participate in merit based hiring process prior to entering in State service. The Department of Transportation (Caltrans) is a State Agency bound by these regulations and adheres to them through the following hiring steps: STEP 1: Creating a CalCareer Account  Examinations and Job Vacancies are offered through  CalCareers , a site created by  California Department of Human Resources (CalHR) . In order to review and apply to these selection procedures, you must create a  CalCareer Account . This account enables you to: Examinations and Job Vacancies are offered through  CalCareers , a site created by  California Department of Human Resources (CalHR) . In order to review and apply to these selection procedures, you must create a  CalCareer Account . This account enables you to: Create a State application Submit applications to jobs and examinations Store work history and cover letters Review job vacancy statuses and examination results and much more... Set up your  CalCareer account  to search for jobs and take online examinations. Contact CalCareers at 1(866) 844-8671 or  [email protected]  for questions. Watch  video tutorials  on how to apply/manage your account. Fill-and-print Form CalHR STD 678:   State of California Examination/Employment Application  Printable Form CalHR 1093:   Application for Veterans' Preference for California State Civil Service Examinations  STEP 2: Examination Examinations are administered through the Office of Examinations to assess knowledge, skills, and abilities of future employees.  Candidates  must  participate in an examination prior to applying to job vacancies. Visit our  Exam Plan  for a complete list of all examinations offered through Caltrans (Be sure to click on the classification code to review the minimum qualifications for the position). Contact us on our main phone line (916) 227-7858 or  [email protected] . For further questions, visit our  Jobs Frequently Asked Questions page . STEP 3: Job Search Once you pass an examination and obtain  List Eligibility , you can begin to search for Caltrans specific jobs at  jobs.ca.gov . Follow California Department of Human Resource's  Steps to a State Job . Volunteer or participate in the Student Assistant Program. STEP 4: Interview Below are a few tips that will help you prepare for an interview after you apply to a vacancy within Caltrans: Print the job posting and associated attachments for the vacancy.  This contains all the position details such as the duty statement, job description information, special requirements, and contact information for the position.  Note:  the posting and associated attachments disappear after the final filing date. Study the position.  Review the classification specification to understand the duties, tasks, and minimum qualifications necessary for the position. Need additional assistance in the hiring process?  Attend a  FREE seminar  offered by California Department of Human Resources (CalHR). Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     Work with Caltrans | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Work with Caltrans Work with Caltrans All Projects Currently Advertised Broadband Facilitation Caltrans Contractor Interest Registry Caltrans Contracting Opportunities Portal Caltrans Project Portal Caltrans Research Contractors Corner Job Opportunities Manuals  Permits Procurement and Contracts Properties for Sale or Lease Title VI of the Civil Rights Act of 1964 Tribal Relations Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     California Department of Transportation | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: California Department of Transportation Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search May is Small Business Month Explore Programs, Partnerships and Success Stories May is Bike Month Celebrate Bike Month with Caltrans! May is Motorcycle Safety Awareness Month Please Safely Share the Road with Motorcyclists Mission Vision Strategic Plan News Caltrans Joins Secretary, Advocates to Promote Bike Month Published: May 13, 2026 Caltrans Honors 195 Fallen Highway Workers at 36th Annual Memorial Ceremony and Highlights Road Safety Published: Apr 24, 2026 California Investing Nearly 900 Million for Cutting-Edge Mass Transit Technology, Freight Movement and Transportation Options Published: Mar 25, 2026 Read More News DBE SBM 2026 v01 Follow Caltrans Order 2026 Workers Memorial Merchandise. All funds support fallen workers. Caltrans Priorities State Action for Facilitation on Encampments (SAFE) Task Force Airspace Program State Rail Plan Clean California California Transportation Plan 2050 Caltrans Strategic Plan 2024-2028 (PDF) Equity Statement Seismic Safety of California Bridges (PDF) Popular Travel Links QuickMap Current Highway Conditions Lane Closures --> Live Traffic Cameras Winter Driving Tips Read more... Online Services/Permits Obtain Temporary Permits for Businesses to Operate on State Highway Right of Way --> Caltrans Engagement Portal --> Caltrans Engagement Portal Obtain Permits Request Public Records Submit Customer Service Request Submit Damage Claim Read more... Work with Caltrans Electronic Bidding General Bidding Job Opportunities New Product Evaluation Procurement and Contracts Read more... Caltrans Director Dina El-Tawansy Caltrans Director CalSTA Toks Omishakin Visit CalSTA Secretary Governor Gavin Newsom Visit Governor's website Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     About Caltrans | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home About Caltrans About Caltrans Caltrans manages more than 50,000 miles of California's highway and freeway lanes, provides inter-city rail services, permits more than 400 public-use airports and special-use hospital heliports, and works with local agencies. Caltrans carries out its mission with six primary programs: Aeronautics, Highway Transportation, Mass Transportation, Transportation Planning, Administration and the Equipment Service Center. Caltrans 2024-2028 Strategic Plan (PDF) Vision A thriving and connected California. Mission Improving lives and communities through transportation. Core Values Collaboration We inspire and motivate one another through effective communication, teamwork, transparency, and partnership. Equity We strive to eliminate disparities while improving outcomes for all. Innovation We are empowered to seek creative solutions and take informed risks. Integrity We promote trust and accountability through our consistent and ethical actions. People First We consider how our work impacts people within the organization, within our communities, and throughout California. Pride As one Caltrans family, we are proud of our work and strive for excellence in public service. Stewardship We efficiently, effectively and equitably deliver projects, services and asset management. Goals Safety Equity Climate Action Prosperity Employee Excellence Strategic Plan Reports Equity Statement Executive Biographies Departmental Organizational Chart Caltrans Facts Caltrans Frequently Asked Questions (FAQs) Caltrans History Document Listing --> Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     Third of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 What You Need to Know Third of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco Third of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco Published: May 15, 2026 Schedule: 75-hour closure from Friday, May 22 to Monday, May 25 starting at 7 a.m. San Francisco County — Caltrans is scheduled to begin the third of three weekend closures for the 19th Avenue Rehabilitation Project from Friday, May 22 to Monday, May 25 . This is the second phase of the project as the first phase was completed in January 2026. The schedule for the final weekends is a 75-hour closure from Friday, May 22 from 7 a.m. until Monday, May 25 at 10 a.m. on Southbound/Northbound 19th Avenue from Sloat Boulevard to Holloway Avenue. Two lanes will be closed with one lane open for public transit, emergency responders, and local access. Organizing the work in three weekend closures will reduce impact on the public from 40 to 10 days. The second phase of this project repaves all northbound and southbound lanes of 19th Avenue (also known as State Route 1) between Lincoln Way and Holloway Avenue, approximately 18.8 lane miles, and the Park Presidio Boulevard and the California Street intersection. The California Street/Park Presidio intersection will be repaved later during the summer. The schedule also includes upgrading the traffic detection system. Parking on 19th Avenue will be restricted to work zones during weekend closures; parking is permitted on side streets. Even though one lane will always remain open to traffic while repaving is underway, motorists are encouraged to use alternative routes. Daytime alternate route: Northbound Holloway Ave. to Sloat Blvd. Right on Junipero Serra Blvd. Left on Sloat Boulevard Nightly southbound detour: 7 p.m. to 7 a.m. Left on Sloat Boulevard Right on Junipero Serra Blvd. Nightly northbound detour: 7 p.m. to 7 a.m. Right on Junipero Serra Blvd. Left on Sloat Boulevard For more on the 19th Avenue project, see https://bit.ly/3PKYF2v Photos and videos of the weekend work progression are available at www.sfhighwayprojects.com For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov Follow us on X: https://x.com/CaltransD4 Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide. | CleanCA.com | CleanWaterCA | #BeWorkZoneAlert | X | Facebook | YouTube | ### Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     District 4 County Update Newsletters | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 District 4 County Update Newsletters District 4 County Update Newsletters Alameda County Contra Costa County Marin County Napa County San Francisco County San Mateo County Santa Clara County Solano County Sonoma County Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     3rd Annual Equity & Empowerment Expo | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 District 4 Popular Links Community Engagement 3rd Annual Equity & Empowerment Expo 3rd Annual Equity & Empowerment Expo Everyone is Welcome! Wednesday April 29, 2026 Caltrans District 4 Auditorium 111 Grand Ave, Oakland CA 10AM to 3PM Why  You  Should Attend: Step into a space where equity meets action at the Caltrans District 4 Equity Expo. Discover powerful resources, connect with community organizations and agencies, and access f ree and low-cost tools that support resilience, opportunity, and a more livable future for all. Meet inspiring changemakers, expand your network, and gain the support you need to thrive, while enjoying meaningful free giveaways. Be part of the movement shaping stronger, more inclusive communities. Don’t miss out! RSVP to the Event Interested in attending? You can RSVP for the event here Registration is optional and not required to attend this event. --> Event Highlights Download the 2026 Equity & Empowerment Expo Agenda Event Highlights Resource Tabling: Discover tables from community organizations and agencies offering practical tools, guidance, and resources to enhance daily life, including Climate Action, Financial literacy, Safety, Mental Health & Wellbeing, and more. Health & Wellness Checks: Take part in breathing and lung health screenings, including a hands-on inflatable lung display, blood pressure checks, and respiratory assessments to support your overall well-being. Equitable Degree Pathways: Access guidance and resources to complete your degree and advance your goals. Expert-Led Insights & Talks: Hear directly from experts as they share insights on creating more equitable and inclusive communities, including: Disability Rights & Accessibility Health Equity for All Communities Preserving Generational Legacy & Wealth Advancing Transportation Equity & Access LGBTQIA+ & Tribal Representation Equity-Focused Programs & Resources: Connect with initiatives supporting Justice-Involved Individuals, Environmental Justice Advocates, and Aging Adults & Memory Care Resources. Expert Insights & Talks Hear directly from experts as they share insights on creating more equitable and inclusive communities, including: Disability Rights & Accessibility Health Equity for All Communities Preserving Generational Legacy & Wealth Advancing Transportation Equity & Access LGBTQIA+ & Tribal Representation Equity-Focused Programs & Resources Connect with programs providing access, guidance, and opportunities for: Justice-Involved Individuals Environmental Justice Advocates Aging Adults & Memory Care Resources Free Giveaways: Enjoy exciting complimentary items and resources as a token of appreciation for your participation. Andrea Pugh – Caltrans District 4 Equity Program Manager & Visionary Behind The Equity & Empowerment Expo Andrea Pugh is the  Equity Program Manager for Caltrans District 4 , where they lead efforts to integrate equity into transportation planning, community engagement, and program development. With a deep commitment to fostering inclusive communities and driving meaningful change, Andrea has designed and led initiatives that bridge gaps in equity, access, and opportunity. As the  Visionary behind The Equity & Empowerment Expo , Andrea developed a dynamic platform that unites organizations, leaders, and community members to address critical social, economic, and environmental justice issues. The Equity & Empowerment Expo serves as a hub for education, collaboration, and resource sharing, empowering individuals and institutions to advance equity in impactful ways. Through strategic leadership and an unwavering dedication to diversity, inclusion, and belonging, Andrea continues to champion initiatives that uplift communities and create sustainable, equitable solutions for all. 2026 Equity Expo Teaser 2025 Equity Expo Highlights 2026 Equity Expo Teaser (En Español) 2024 Equity Expo Highlights External Partners Economic Empowerment and Financial Partners AFLAC Aflac will highlight the importance of being covered with a focus on cancer prescreening benefits and how, once diagnosed, this Aflac plan covers experimental treatment. https://www.aflac.com/individuals/products/default.aspx Golden 1 Credit Union Golden 1 Credit Union will educate on its credit and banking services and will provide Financial Literacy while highlighting its services that are available to everyone regardless of citizenship.  https://www.golden1.com/ Patelco Credit Union Patelco Credit Union will share a Financial Simulation on budgeting, an app for younger people geared towards High School juniors/ foster youth. The Simulation helps youth get ready and to stay ready financially. https://www.patelco.org/ Savings Plus Representatives from savings plus will participate in a Financial education panel and share key insights into tools and methods that promote financial fitness. https://www.savingsplusnow.com/rsc-web-preauth/index.html WealthWave Wealth Wave will highlight Fundamental and Essential 7 Money Milestones needed to achieve Generational Wealth. https://wealthwave.com/ Education & Workforce Development Partners Berkeley Adult School Berkeley Adult School will share information about its programs, including career trainings, aimed at helping adult learners achieve their educational and career goals. https://bas.berkeleyschools.net/ California State Library The California State Library will be joining and providing insight into the plethora of resources and materials that can be accessed at the State Library. https://bas.berkeleyschools.net/ California State University, East Bay California State University, East Bay will share information about its diverse academic programs and student support services designed to help learners achieve their educational goals. https://www.csueastbay.edu/index.html Children Rising Children Rising will share ways to volunteer, providing reading and math help to elementary students in Oakland’s underserved neighborhoods.  https://www.children-rising.org/ Department of Rehabilitation The Department of Rehabilitation will provide resources and information on overcoming barriers to employment for individuals with disabilities. https://www.dor.ca.gov/ KIPP Bridge Academy KIPP partners closely with families to ensure students build the skills and confidence needed to pursue college, career, and beyond, all within a supportive, community-centered environment. https://bridge.kippnorcal.org/ San Francisco State University San Francisco State University will share information about its diverse academic programs and student support services designed to help learners achieve their educational goals. https://www.sfsu.edu/ UC Berkeley Extension UC Berkeley Extension will provide information on its certificate programs, as well as scholarship opportunities that can help cover tuition costs. https://extension.berkeley.edu/ Safety Partners California Highway Patrol – Golden Gate Division The California Highway Patrol (CHP) will provide information and pamphlets on what to do if you are involved in a traffic collision. They will also engage with participants in discussions about how CHP is working to educate communities on safety and accident prevention. https://www.chp.ca.gov/find-an-office/golden-gate-division California Office of Traffic Safety The California Office of Traffic Safety (OTS) will highlight its grants and SR37 Corridor Projects | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 District 4 Current Projects SR37 Corridor Projects SR37 Corridor Projects State Route 37 Virtual Tour What's New State Route 37 Policy Committee Meeting Date:  Thursday, May 7, 2026 Time :  9:30 AM - 11:30AM Meeting Recording: Click here to watch the meeting recording on YouTube Agenda Packet:   Click here to view the agenda packet Latest Updates on Proposed Toll on Highway 37 The Resilient 37 Program partners, which include MTC and its Bay Area Infrastructure Financing Authority affiliate, propose a toll on State Route 37 to help meet regional transportation and environmental goals. Visit the Metropolitan Transportation Commission website for additional information. See all State Route 37 Meetings and Events Fairground Drive in Vallejo, Divergent Diamond Interchange Visualization ADAPT Assets Act - May 5, 2026 Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     Marin Projects | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 District 4 Current Projects Marin Projects Marin Projects Read the Marin County Newsletter 1 Bridge Rail Replacement Project 1 Capital Preventive Maintenance 37 Corridor Projects 37 Petaluma River Bridge Preservation Project 101 Second Culvert Project in Marin City 101 & SR-1 Sea-Level Rise Project 131 Capital Preventive Maintenance 131 Retaining Wall Project in Tiburon Lagunitas Creek Bridge Project Marin 101 Adaptation Planning Feasibility Study Marin-Sonoma Narrows Carpool Hours for Marin-Sonoma Narrows Project Richmond - San Rafael Bridge Roundabout project at Manuel T. Freitas Parkway/US-101 interchange Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California     What You Need to Know | Caltrans Skip to Main Content About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate × Default High Contrast Reset Increase Font Size Font Decrease Font Size Font Save links on hover --> × Translate this website to your preferred language: Menu Search Home News Work with Caltrans Programs Caltrans Near Me Search Custom Google Search Submit Close Search Home Caltrans Near Me District 4 What You Need to Know What You Need to Know Third of Three Weekend Closures Scheduled for 19th Avenue (State Route 1) Rehabilitation Project in City of San Francisco Published: May 15, 2026 Vegetation Work on Northbound State Route 35 on Saturday, May 16 Published: May 15, 2026 Eastbound I-80 Pomona Street Off-Ramp and Lane Closures in Crockett Scheduled for Overnight Safety Repairs Published: May 14, 2026 Overnight Full Closures of State Route 4 (Marsh Creek Road) Between Vasco Road and Byron Highway in Contra Costa County Extended Published: May 14, 2026 Overnight Alternating Eastbound and Westbound Lane Closures are Planned for I-580 in Contra Costa County, Including Areas Near The Richmond–San Rafael Bridge Toll Plaza and Between Bayview Avenue and Marina Bay Parkway Published: May 14, 2026 Progress Continues on the SR-1 Multi-Asset Roadway Rehabilitation Project Published: May 14, 2026 Overnight Closures Scheduled for Posey Tube (State Route 260) for Maintenance work Published: May 14, 2026 Daytime Lane Closure Scheduled on Eastbound Sr-24 At Acalanes Road in Lafayette Due to Bridge Repairs Published: May 13, 2026 One-way Traffic Control for Retaining Wall Project on State Route 131 (Tiburon Boulevard) and Stewart Drive Published: May 13, 2026 Multiple Lanes Scheduled to be Closed on Northbound, Southbound US-101 for Capital Preventive Maintenance Project in Marin County Published: May 12, 2026 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 Next » Statewide Campaigns ADA Access Adopt-A-Highway Amber Alert Be Work Zone Alert CAL FIRE   Statewide Campaigns Cal OES: Power Outage and Fire Recovery Resources California Climate Investments California Connected California Transportation Plan 2050   Statewide Campaigns Clean California Energy Upgrade --> Go Safely California HeatReadyCA.com Move Over Law   Statewide Campaigns REAL ID Save Our Water Stormwater Education Campaign Tenant and Landlord Resources --> Unclaimed Property Back to Top Accessibility Privacy Policy Conditions of Use Register to Vote Facebook Twitter Copyright © 2026 State of California    
◈ Crawled Pages — Provenance Chain
https://dot.ca.gov/caltrans-near-me/district-4http://cwwp2.dot.ca.gov/vm/iframemap.htmhttp://cwwp2.dot.ca.gov/vm/iframemap.htm?long=-122.28&lat=37.8044&zoom=24http://ppmoe.dot.ca.gov/des/oe/bid-pub-info.htmlhttp://ppmoe.dot.ca.gov/des/oe/electronic-bidding.htmlhttp://quickmap.dot.ca.gov/http://quickmap.dot.ca.gov/?ll=37.9806393261261,-122.283428004462&z=11https://beworkzonealert.dot.ca.gov/move-over.htmlhttps://ccop.dot.ca.gov/https://cleancalifornia.dot.ca.gov/waterhttps://csr.dot.ca.gov/https://dot.ca.gov/https://dot.ca.gov/-/media/d618dccb772c461cbc2d2f0f79b749e5.ashxhttps://dot.ca.gov/-/media/dot-media/documents/simm-25B-web-accessibility-certificate_2025-caltrans-%20final-a11yhttps://dot.ca.gov/Configuration/Error-Pages/Error-404-Page?item=web%3a%7bF0A9E7CE-BDB4-4AE1-ADE2-2FF297707058%7d%40enhttps://dot.ca.gov/about-caltranshttps://dot.ca.gov/about-caltrans/departmental-organizational-charthttps://dot.ca.gov/about-caltrans/equity-statementhttps://dot.ca.gov/about-caltrans/executive-biographieshttps://dot.ca.gov/about-caltrans/executive-biographies/directorhttps://dot.ca.gov/accessibilityhttps://dot.ca.gov/caltrans-near-mehttps://dot.ca.gov/caltrans-near-me/district-4#main-contenthttps://dot.ca.gov/caltrans-near-me/district-4#skip-to-contenthttps://dot.ca.gov/caltrans-near-me/district-4/d4-emergency-resourceshttps://dot.ca.gov/caltrans-near-me/district-4/d4-newshttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-08-sr260-posey-tube-closureshttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-11-sr131-one-way-traffic-controlhttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-11-us101-nb-sb-multiple-lanes-closedhttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-13-sr24-eb-lane-closure-bridge-repairshttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-14-i580-eb-wb-lane-closures-rsr-bridgehttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-14-i80-pomona-street-offramphttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-14-sr1-mulit-asset-roadway-rehabilitaion-projecthttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-14-sr4-overnight-closures-marsh-creek-roadhttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-15-sr1-19th-ave-third-of-three-weekend-closureshttps://dot.ca.gov/caltrans-near-me/district-4/d4-news/2026-05-15-sr35-vegetation-managementhttps://dot.ca.gov/caltrans-near-me/district-4/d4-newslettershttps://dot.ca.gov/caltrans-near-me/district-4/d4-newsletters/alamedahttps://dot.ca.gov/caltrans-near-me/district-4/d4-newsletters/contracostahttps://dot.ca.gov/caltrans-near-me/district-4/d4-newsletters/marinhttps://dot.ca.gov/caltrans-near-me/district-4/d4-newsletters/napa+115 more
Law I — Provenance · Law III — Reverse Ontology · source: https://dot.ca.gov/caltrans-near-me/district-4 Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-e11679f4 · three layers
1
Graph Edges
4,993
Tokens Measured
0.3192
Type-Token Ratio
0
Schema Blocks
0%
Schema Coverage
Root-LD is the traveling context pod for this entity — permanent, provenance-grounded. The head <script> block is machine-readable. This section shows the same data to humans. We show the work in both spaces.
Layer 1 — Anchor · Immutable after mint. UUID, federation_id, content hash, timestamps. A new crawl appends to recursive — the anchor is never touched. Law I — Provenance.
rld:anchor — gdr-e11679f4
{
  "uuid": "e11679f4-1df9-467a-973c-9770019b2eba",
  "federation_id": "gdr-e11679f4",
  "sequence": 0,
  "content_hash": "94db932672ce2d8d767c2dc9d72dbaabdb4e787dd4e1213384b52bc4e7d0799b",
  "primary_source": "https://dot.ca.gov/caltrans-near-me/district-4",
  "source_verified": true,
  "generation_method": "crawl_extract_v1",
  "spec_version": "1.0",
  "queued_at": "2026-05-15T21:16:46.716825+00:00",
  "minted_at": "2026-05-15T22:53:59.424869+00:00"
}
Layer 2 — Body · Complete measurement snapshot frozen at mint. Identity, SEO, schema graph, six-layer topology fingerprint, ratio signals, navigation. Law II — Temporal Attestation.
rld:body — dot.ca.gov
{
  "domain": "dot.ca.gov",
  "canonical_url": "https://dot.ca.gov/caltrans-near-me/district-4",
  "tld": "gov",
  "slug": "dot-ca-gov",
  "status_code": 200,
  "redirect_chain": [],
  "response_time_ms": 3144,
  "ssl_valid": true,
  "server_header": "Microsoft-IIS/10.0",
  "title": "District 4 | Caltrans",
  "h1": "District 4",
  "meta_description": "State of California",
  "lang_declared": "en",
  "schema_types": [],
  "schema_score": 0.0,
  "schema_prop_count": 0,
  "schema_gap_list": [],
  "top_semantic_words": [
    "caltrans",
    "california",
    "state",
    "statewide",
    "campaigns",
    "font",
    "resources",
    "transportation",
    "ada",
    "county",
    "equity",
    "district",
    "programs",
    "project",
    "highway",
    "translate",
    "alert",
    "cal",
    "fire",
    "save",
    "times",
    "size",
    "access",
    "plan",
    "near",
    "san",
    "route",
    "published",
    "closures",
    "request",
    "month",
    "projects",
    "news",
    "links",
    "safety",
    "safely",
    "expo",
    "avenue",
    "website",
    "education"
  ],
  "ratio_signals": {
    "schema_density": 0.0,
    "nav_ratio": 0.0897,
    "content_to_structure_ratio": 0.076785,
    "external_tld_diversity": 4,
    "self_declaration_coherence": 0.2222,
    "schema_to_navigation_alignment": 0.0,
    "javascript_surface_ratio": 0.0,
    "url_depth_distribution": {
      "depth_0": 11,
      "depth_1": 20,
      "depth_2": 18,
      "depth_3plus": 107
    }
  },
  "semantic_html_ratio": 0.0,
  "javascript_surface_ratio": 0.0,
  "img_alt_coverage": 0.0,
  "robots_complexity_score": 0,
  "ariadne_blocked": false,
  "security_label": "MINIMAL",
  "https_enforced": true,
  "freshness_label": "CURRENT",
  "tld_starjet_url": "https://globaldataregistry.com/registry/tld/ledger/gov",
  "schema_starjet_urls": [],
  "native_text_sample": "Skip to Main Content\nAbout Caltrans\nContact Us\nADA Certification\nRequest ADA Compliant Documents\n Settings\n Translate\nDistrict 4\nHome\nNews\nWork with Caltrans\nPrograms\nCaltrans Near Me\nSearch\nCustom Google Search\nClose Search\nMay is Bike Month\nCelebrate Bike Month with Caltrans!\nMay is Motorcycle Safety Awareness Month\nPlease Safely Share the Road with Motorcyclists\nMay is Small Business Month\nExplore Programs, Partnerships and Success Stories\nMay is Bike Month\nCelebrate Bike Month with Caltrans!",
  "topology_fingerprint_version": "1.0.0"
}
Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
1% coverage · 0 types · 0 props · 0 gaps · click to expand
1%
Schema Utilization Score
NO SCHEMA DETECTED — INVISIBLE TO AI
schema.org v2.0.0 · 0 props extracted · 0 gaps · https://dot.ca.gov/caltrans-near-me/district-4
No schema types declared
◈ Schema Graph — Three-Direction Traversal
Declared: None
✓ Implemented
No properties extracted.
✗ Not Implemented / Gap
geogap
identifiergap
sameAsgap
contactPointgap
emailgap
hasOfferCataloggap
alternateNamegap
legalNamegap
numberOfEmployeesgap
descriptiongap
logogap
keywordsgap
telephonegap
openingHoursgap
knowsAboutgap
namegap
areaServedgap
imagegap
addressgap
priceRangegap
slogangap
aggregateRatinggap
urlgap
foundingDategap
No ancestor types — root level.
No sibling types found.
No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (0 properties unmapped)
◈ Source Schema.org — Raw Extraction (0 blocks)
⚠ NO JSON-LD MARKUP DETECTED
No structured data found at https://dot.ca.gov/caltrans-near-me/district-4. This entity is invisible to AI systems that reason from structured data.
schema.org v2.0.0 · source: https://dot.ca.gov/caltrans-near-me/district-4 schema.org/Thing ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: caltrans · california · state · statewide · campaigns · click to expand
Top 40 words by frequency from https://dot.ca.gov/caltrans-near-me/district-4 + 10 interior pages (4,490 words total). Stop-words stripped. Ranked by repetition.
#1caltrans93x · 3.0%
#2california86x · 2.77%
#3state45x · 1.45%
#4statewide42x · 1.35%
#5campaigns40x · 1.29%
#6font40x · 1.29%
#7resources36x · 1.16%
#8transportation35x · 1.13%
#9ada32x · 1.03%
#10county32x · 1.03%
#11equity29x · 0.94%
#12district27x · 0.87%
#13programs25x · 0.81%
#14project23x · 0.74%
#15highway22x · 0.71%
#16translate21x · 0.68%
#17alert20x · 0.65%
#18cal20x · 0.65%
#19fire20x · 0.65%
#20save20x · 0.65%
#21times20x · 0.65%
#22size20x · 0.65%
#23access19x · 0.61%
#24plan19x · 0.61%
#25near18x · 0.58%
#26san18x · 0.58%
#27route18x · 0.58%
#28published17x · 0.55%
#29closures16x · 0.52%
#30request15x · 0.48%
#31month15x · 0.48%
#32projects15x · 0.48%
#33news14x · 0.45%
#34links14x · 0.45%
#35safety13x · 0.42%
#36safely13x · 0.42%
#37expo13x · 0.42%
#38avenue13x · 0.42%
#39website13x · 0.42%
#40education13x · 0.42%
Law III — frequency measured, meaning is the reader's · source: https://dot.ca.gov/caltrans-near-me/district-4
Text Topology Fingerprint v1.0.0 · long · 34,883 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: aae7d8de297bf53ac2a3a7b24c3c2a44...
◈ Signal Matrix
0.319
TTR
0.209
HAPAX
0.791
REP
0.550
BIGRAM
0.656
H2T
0.540
CPRT
3.390
SKEW
12.878
KURT
0.730
C/P
1.845
PENT
0.625
S1P
0.000
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · moderate lexical diversity · short-form declarative register · moderate clause complexity · moderate topic focus · strong uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0002
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.3870
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (2740x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.3192
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.2093
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.6556
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
0.7297
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.8455
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
81
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
3.3895
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.6250
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.7907
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
26%
4-6
34%
7-10
32%
11-15
6%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.481.0
Window=50 tokens · Step=25 · 198 data points
topology_fingerprint.py v1.0.0 · sha256: aae7d8de297bf53a... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.0000
Schema props extracted / top semantic words.
nav ratio
0.0897
Nav URLs / total internal URLs.
content to structure ratio
0.0768
Total words / raw HTML bytes. Content density.
external tld diversity
4
Unique TLD count in outbound links.
self declaration coherence
0.2222
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 11 · depth_1: 20 · depth_2: 18 · depth_3plus: 107
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MINIMAL · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✗Open Graph: ✓Canonical: ✗HTTPS: ✓HSTS: ✗CSP: ✗
Security
SecurityLabel.MINIMAL
Freshness
FreshnessLabel.CURRENT
Server
Microsoft-IIS/10.0
web_serverMicrosoft-IIS/10.0
analytics['Google Analytics', 'Google Tag Manager']
Ledger Appends 1 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.gov
https://globaldataregistry.com/registry/tld/ledger/gov ↗
Law V — Common Edge · Law VII — Torus · 1 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-15
dot.ca.gov · gdr-e11679f4
dot.ca.gov is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →
A gift from the Global Data Registry

When the Global Data Registry crawled https://dot.ca.gov/caltrans-near-me/district-4, we found no structured data — the language AI systems use to understand and describe a business online.

Schema is how ChatGPT, Google, Claude, Gemini, and Perplexity know what your business does and how to describe you accurately to your customers. Without it, AI systems are guessing.

The most important field in this block is sameAs — a verified edge connecting your website to your permanent record at the Global Data Registry. This is a free, confirmed link to a real verified source. It costs nothing and gives your website a confirmed node in the graph that AI systems traverse when building answers about your business.

Copy the block below and paste it into the <head> of your website. Or drop it into ChatGPT, Claude, or Gemini and ask it to extend it with your full business details — that is the fastest path to a complete schema record.

▶   What is schema?

Schema is a standard vocabulary maintained at schema.org that lets websites describe themselves in a language machines can read. When you add schema to your website, you are telling AI systems, search engines, and knowledge graphs exactly what your business is and how it connects to the rest of the web.

Google structured data guide ↗  ·  schema.org ↗  ·  Standard Terminal schema reference ↗

schema.org · verified by Global Data Registry · https://globaldataregistry.com/entity/dot-ca-gov
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "WebSite",
      "@id": "https://dot.ca.gov/caltrans-near-me/district-4#website",
      "url": "https://dot.ca.gov/caltrans-near-me/district-4",
      "name": "dot.ca.gov — District 4 | Caltrans",
      "sameAs": "https://globaldataregistry.com/entity/dot-ca-gov"
    },
    {
      "@type": "WebPage",
      "@id": "https://dot.ca.gov/caltrans-near-me/district-4#webpage",
      "url": "https://dot.ca.gov/caltrans-near-me/district-4",
      "name": "dot.ca.gov — District 4 | Caltrans",
      "isPartOf": {
        "@id": "https://dot.ca.gov/caltrans-near-me/district-4#website"
      },
      "keywords": "dot.ca.gov — District 4 | Caltrans"
    }
  ]
}
◈ Verified source: https://dot.ca.gov/caltrans-near-me/district-4 · GDR record: https://globaldataregistry.com/entity/dot-ca-gov · Issued by globaldataregistry.com
Claim your profile at Standard Terminal → View your GDR record ↗

The Global Data Registry is on a mission to give every business and website owner a fair chance at discovery in the AI era of the internet. This schema block is free. No account required. No strings. The sameAs edge is a verified, permanent link — your website's first confirmed node in the machine-readable web.