SR-91 Westbound Lane Addition Project (I-5 to SR-57)
This project was completed in 2016.
The California Department of Transportation (Caltrans) and the Orange County
Transportation Authority (OCTA) added a new four-mile westbound lane to
SR-91 from approximately I-5 to SR-57 – delivering a better drive through
a key stretch between Anaheim and Fullerton. The new westbound lane
increased carrying capacity, improved driving operations and relieved traffic
congestion along this vital commuter and commerical corridor.
Project Benefits
- One new 4-mile lane in the westbound direction between I-5 and SR-57
- Widened crossings at State College Boulevard, Acacia Avenue, Raymond Avenue, Euclid Street, Brookhurst Street
- Reconstructed 10 ramps
- Standardized 12-foot lanes and 8-10 foot shoulders
- New striping, overhead signage and safety barriers
- New improvements to drainage facilities