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B Street Culvert Repair

B St Culvert Repair Project Location

About

Project goals

  • Remove the existing concrete box culvert and replace with a new cast-in-place concrete box culvert

Budget

Planning/Design $75,000
Construction $250,000

Overview

The project is located near the intersection of B Street and Woodland Avenue, 50 feet upstream of the San Rafael Creek.  Feeding into the upper reaches of San Rafael Creek is a reinforced concrete box culvert conveying water away from the Gerstle Park neighborhood. A small portion of the ceiling of the culvert requires rehabilitation to provide better structural stability of the system. In addition to the replacement of a section of the culvert, the City will coordinate with utility companies and regulatory environmental agencies. On August 31, 2020, the City hired the design consultant, Mark Thomas & Company, Inc., to prepare design plans for the project. Construction is anticipated to begin in March 2022 and is expected to last for 3 months.

B St Intersection - traffic impacts

Timeline

Design August 31, 2020 - August 2021
Construction March 2022 - June 2022

Project contact

Theo Sanchez | Associate Civil Engineer
Theo.Sanchez@cityofsanrafael.org
415.458.5326

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