Hopper Slough BridgeState Route 128 (Rutherford Road)

Presentation Outline

1. Project Location

2. Project Description

3. Existing Condition

4. Proposed Repair

5. Proposed Detour

Project LocationHopper Slough Bridge (BR# 21-0019) In Napa County Route 128 PM 5.12

Project Description

Repair Abutment 1 of Hopper Slough Bridge at Post Mile 5.12 on Route 128 in Napa County.

Scope Include: Bonding a new one foot thick wall and seal the hole in Abutment 1.

The bridge has to be closed for two weeks for repair.

A detour is planned along Zinfindel Lane.

Existing Condition

Proposed Repair

Proposed Repair

REQUIRED FULL ROAD CLOSURE Detour using Zinfindel Lane : Napa 128 Closed

LOCAL

ACCESS

ONLYLOC

AL ACCESS

ONLY

Proposed Detour