State Route 140 Mariposa Capital Preventive Maintenance Pavement Restoration

Project Description

The project proposes to dig out and repair localized areas of severe pavement failure and apply a preventive rubberized hot-mix asphalt overlay on the roadway surface throughout the project limits. The work would also remove and replace three drainage inlets, four culverts, one flared-end section, and one sinkhole within the City of Mariposa, and six culverts and one sinkhole outside the city. In addition, the project would remove and replace a dike, rumble strips, and guardrails. Shoulder backing would be placed throughout the project limits. The project would also install Americans with Disabilities Act curb ramps at two intersection corners to meet current standards.


Project Benefits


The purpose of the project is to extend the service life of the existing pavement.


A recent survey of pavement conditions on State Route 140 indicated major pavement distress along the roadway where severe cracking required repair. The repair will extend the service life of the pavement and improve the ride quality along State Route 140 for motorists.


Funding Source

State Highway Operation and Protection Program (SHOPP) – Pavement Rehabilitation Program 


Project Cost/Programmed

 Programed Project Cost Capital $ Support $
Project Approval & Environmental Document $0 $1,125,000
Plans, Specifications, & Estimates $0 $1,496,000
Right of Way $2,307,000 $416,000
Construction $17,363,000 $1,689,000


Projected Cost as of (December 27, 2022) Planned $ Expended $
Project Approval & Environmental Document $1,125,000 $1,010,000
Plans, Specifications, & Estimates $1,496,000 $1,260,000
Right of Way $416,000 $329,000
Construction $1,689,000 $0


Current Schedule

 Process Date
Project Study Report (M010) 7/06/16
Project Approval & Environmental Document (M200)


Right of Way Certification (M410) 12/26/22
Ready to List (M460) 12/30/22
Approved Construction Contract (M500) 6/9/23
Project Completion (M600)



Project Status

Ready To List targeted by 12/31/22. One parcel outstanding for Right of Way Certification.


Project Contact

Caltrans District 10 - Public Information Office
Phone: (209) 948-7977



Final Environmental Document: Initial Study with Negative Declaration - February 2020 (PDF) 3,543 KB


Title VI Information

The California Department of Transportation (Caltrans) assures that no person shall, on the basis of race, color, or national origin, be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program or activity receiving Federal financial assistance, as required by Title VI of the Civil Rights Act of 1964, as amended, the Civil Rights Restoration Act of 1987, and Federal Executive Order 12898 (Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations).

Caltrans will make every effort to ensure nondiscrimination in all of its programs and activities, whether they are federally funded or not, and that services and benefits are fairly distributed to all people, regardless of race, color, or national origin. In addition, Caltrans will facilitate meaningful participation in the transportation planning process in a nondiscriminatory manner.