Wamble Road Left-Turn Channelization Project
Project Description
This safety improvement project is proposing to install left-turn channelization for westbound (WB) and eastbound (EB) traffic on State Route (SR) 120 turning onto Wamble Road. The left turn channelization will be asymmetrical widening with centerline shift to the south. The improvements will include standard 8-foot shoulders, widening the intersection, and side ditches throughout the project limits. It is anticipated that the left-turn channelization will reduce the severity and number of collisions related to left turns from SR 120 onto Wamble Road.
Project Benefits
Purpose
The purpose of the project is to install left-turn channelization on SR 120.
Need
A pattern of rear end collisions has been identified due to no left-turn lane available for turning left onto Wamble Road. The number of collisions and its severity need to be reduced.
Current Schedule
Project Study Report (M010)
06/22/2022 (A)
Project Approval & Environmental Document (M200)
Spring 2025
Right of Way Certification (M410)
Summer 2026
Ready to List (M460)
Summer 2026
Approved Construction Contract (M500)
Winter 2026
Project Completion (M600)
Winter 2027
Documents
Initial Study with Proposed Mitigated Negative Declaration Volume 1 of 2
Funding Source
This project is funded from the 2022 State Highway Operation and Protection Program (SHOPP) under the Safety Improvements Program (201.010) for the delivery in Fiscal Year (FY) 2025/26.
Project Status
- Project currently in Project Approval & Environmental Document (PA&ED) phase.
- Circulates Draft Project Report & Draft Environmental Document Internally within the district (M060) is achieved in Summer 2024.
- Draft Project Report and Draft Environmental Document will be circulated externally in September 2024.
Project Cost/Programmed (x$1,000):
Programed Project Cost | Capital $ | Support $ |
---|---|---|
Project Approval & Environmental Document | $905 | |
Plans, Specifications, & Estimates | $1,176 | |
Right of Way | $509 | $149 |
Construction | $6,774 | $1,162 |
Projected Cost as of Oct 09, 2024: | Planned $ | Expended $ |
---|---|---|
Project Approval & Environmental Document | $905 | $816 |
Plans, Specifications, & Estimates | $1,176 | $0 |
Right of Way Support | $149 | $0 |
Construction Support | $1,162 | $0 |
Right of Way Capital | $509 | $0 |
Construction Capital | $6,774 | $0 |
Project Manager

Tarek Chowdhury
Office Cell: (209) 693-3405
Cell: (559) 905-2973
Email: Tarek.Chowdhury@dot.ca.gov
Public Information Office

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