Willow Slough Bridge Replacement Project

3 Documents in Project

Summary

SCH Number
2024010128
Lead Agency
California Department of Transportation, District 3 (DOT)
Document Title
Willow Slough Bridge Replacement Project
Document Type
NOD - Notice of Determination
Received
Posted
3/26/2024
Document Description
The California Department of Transportation (Caltrans) proposes to replace the existing southbound Willow Slough Bridge (Br. No. 24-0046L) with a new bridge on State Route (SR) 99 from post mile (PM) 6.04 through 7.06, approximately 6 miles north of the Sacramento and San Joaquin County line. The proposed scope of work includes constructing a new bridge to match the existing northbound bridge elevation (Right Bridge, Br. No. 24-0046R) at Willow Slough. In addition, this project will install Traffic Management System (TMS) elements including a Type III-AF service equipment enclosure, a high-speed weigh-in-motion system controller and cabinet, and closed-circuit television camera on a 90-foot-tall pole, install microwave vehicle detection system (MVDS), and install one maintenance vehicle pullover (MVP). The existing Thrie beam guardrail would be reconstructed, the metal beam guardrail would be upgraded, and a Type 842 Concrete Barrier would be constructed on both sides of the new southbound bridge. This project will also patch rock pockets in the Reinforced Concrete (RC) columns of the Right Bridge as a preventative maintenance.

Contact Information

Name
Veronica Wilson
Agency Name
Caltrans
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency

Location

Cities
Elk Grove, Sacramento
Counties
Sacramento
Regions
Northern California
Cross Streets
State Route 99 post miles 6.04-7.06, south of Dillard Rd.
State Highways
State Route 99
Waterways
Willow Slough
Township
6N
Range
6E
Section
0
Base
MDM

Notice of Determination

Approving Agency
California Department of Transportation (Caltrans)
Approving Agency Role
Lead Agency
Approved On
County Clerk
Sacramento
Final Environmental Document Available at
https://dot.ca.gov/caltrans-near-me/district-3/d3-programs/d3-environmental/d3-environmental-docs/d3-sacramento-county

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Attachments

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