The overpass was completed and opened in August 2024. It now has more capacity for traffic, is safer for all travelers, and features a dedicated path for people walking and biking that snakes under the roadway above. Work will begin Friday at 10PM to Monday 5AM. Alameda County – Caltrans has scheduled work on northbound Interstate 680 (I-680) at the Mission San Jose (SR-238) Separation/Overpass in Fremont the weekend of August 8, 2025. On Friday, August 8, lane reductions are scheduled to begin at 8:00 PM with. The City of San José Department of Transportation is excited to announce the reconstructed Trimble Road / De La Cruz Boulevard overpass over US-101 has won its sixth award. The California Transportation Foundation dubbed the rebuild the “Interchange Project of the Year” at the June 12, 2025, awards. The Guadalupe Bridge serves as a gateway to the Peninsula for Transit and Freight. When both tracks were in operation, approximately 16,200 trains (Caltrain, Union Pacific, Amtrak and ACE) traveled across the bridges yearly.
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