Mountain View Avenue Widening Project, Phase II

Project Details

This project is in coordination with San Bernardino County Transportation  Authority (SBCTA) and the Arrow Project. It encompasses an ultimate widening of Mountain View Avenue from Santa Ana River Bridge to just South of Mission Creek Bridge. Also includes, replacement of the two lane Mission Creek Bridge with a four lane bridge structure.

Phase II began on February 24, 2020 with construction through April 2021

Map of Mountain View Avenue Project Phase II

Mountain View Phase II

Contractor: Griffith Company

Closure: Mountain View Avenue is closed at the Mission Creek Bridge. Local business and resident access continues at Coulston and Victoria. No through traffic is allowed. The bridge demolition will begin in April. Please see the detour plan below.

Detour Plan

Construction Plans


For more information please contact, Jim Harris, Manager of Capital Projects, at 909-382-4100 ext. 152