TPW Roads

2020 Culvert Replacement Program (C20302)

Status: Complete

Project Description

The project involves removing and replacing 10 damaged cross-culverts, within the County ROW, located on multiple roads throughout the County. Headwalls, drainage inlets, and junction boxes will be installed. Existing pavement, striping and markings within pavement limits shown on plans will be replaced.

Contractor shall provide traffic control compliant with MUTCD, as necessary.

Contractor shall provide all materials and labor necessary to complete the work, including removal of damaged culvert trench spoils and debris, trucking of debris material to permanent disposal site(s), and construction of replacement culverts and other items including but not limited to rip rap, minor re-grading RSP, and dewatering.

In flowing conditions or where runoff is otherwise in potential contact with uncured trench backfill, the Contractor is to comply with the County standard dewatering/water bypass plan.

Contractor to determine staging locations, unless otherwise noted in Plan sheets.

See Project Location Map (PDF Document)

Award status for County Project No. C20302

Bid Opening Date: 5/18/2020

Contact Information

Business Hours
Monday – Friday
8:00 AM – 2:00 PM

Lobby Hours temporarily reduced as of 8/30/21 until further notice

Contact us by Phone
Office Location
La Plaza B
2300 County Center Drive
Suite B 100
Santa Rosa, CA 95403
38.462023, -122.725381

Standard Plans

Construction Standards for County Roads


Standard plans for construction of roads and related structures.