Maubert Avenue

Project Overview

The Maubert Avenue and Tanger Avenue Sidewalk Improvement Project is located along Maubert Avenue and Tanger Avenue between 159th Avenue and Liberty Street in the unincorporated area of Alameda County. The project will construct new sidewalks, improve existing pedestrian facilities, rehabilitate the roadway, and enhance accessibility for residents, students, and visitors traveling to Hillside Elementary School and nearby community destinations. 

The project addresses existing sidewalk gaps, deteriorated sidewalks, roadway drainage, accessibility deficiencies, and roadway safety while balancing neighborhood parking and utility constraints. The project supports the Alameda County Bicycle and Pedestrian Master Plan and advances the County’s 10X goal of Accessible Infrastructure and Vision 2036. 

Project Features

• New sidewalks to close existing sidewalk gaps 

• Replacement of deteriorated sidewalks 

• ADA-compliant curb ramps and pedestrian improvements 

• Drainage and stormwater quality improvements 

• Retaining walls where needed to accommodate hillside conditions 

• Street lighting improvements 

• Utility coordination and relocations 

• Landscaping and bioretention improvements where feasible 

Community Outreach

The Maubert Avenue and Tanger Avenue Sidewalk Improvement Project will be featured at the ACPWA Transportation Improvement Projects Open House on Wednesday, August 5, 2026.  

Community members are invited to stop by anytime during the event to learn more about the project, provide feedback on the proposed improvements, and speak directly with County staff. 

Time: 6 PM – 8 PM 

Location: Castro Valley Library – Chabot / Canyon Room
3600 Norbridge Ave
Castro Valley, CA 94546