State Route 88 Roadway Improvements

Project Description

This Capital Preventive Maintenance (CAPM) project proposes roadway improvements along State Route (SR) 88 in Amador County between the west SR 124 Junction, Post Mile (PM) 5.5, and the north SR 49 Junction PM 14.3. The scope of work includes cold planing and overlaying existing pavement, replace asphalt concrete surfacing and dig-outs at spot locations to repair localized failures, shoulder backing, upgrading roadside signs, replacing three culverts, and 16 down drains and upgrading existing metal beam guardrail to the Midwest Guardrail System.

project map

Project Benefits

Purpose

The purpose of the project is to preserve and extend the service life of the existing pavement and improve its ride quality, prevent potential flooding or undermining of the roadway and bring existing metal beam guardrails to current standards.

Need

The project is needed to address the gradual deterioration of existing pavement and culverts, poor highway ride quality, and the nonstandard metal beam guardrail.


Current Schedule

Project Study Report (M010)

Summer 2018 (A)

Project Approval & Environmental Document (M200)

Spring 2022 (A)

Right of Way Certification (M410)

Spring 2024 (A)

Ready to List (M460)

Summer 2024

Approved Construction Contract (M500)

Winter 2024

Project Completion (M600)

Winter 2025


Funding Source


This project is programmed in the 2020 State Highway Operations and Protection Program (SHOPP) under 201.121 for construction in the 2023/2024 fiscal year.


Project Status


Currently, this project is in construction.


Project Cost/Programmed (x$1,000):

Programed Project Cost Capital $ Support $
Project Approval & Environmental Document   $980
Plans, Specifications, & Estimates   $1,708
Right of Way $126 $104
Construction $11,516 $1,674
Projected Cost as of April 24, 2024: Planned $ Expended $
Project Approval & Environmental Document $980 $804
Plans, Specifications, & Estimates $1,708 $1,275
Right of Way $104 $47
Construction $11,516 $0

Project Manager

Sam (Udaya) Shankar

Sam (Udaya) Shankar
Office Cell: (209) 639-6456
Email: Udaya.Shankar@dot.ca.gov

Public Information Office

District 10 logo

Phone: (209) 948-7977
Email: District10PublicAffairs@dot.ca.gov
Address: P.O. Box 2048, Stockton, CA 95201-2048