DE ANZA BOULEVARD
DE ANZA BOULEVARD in 04-Scl-280-9.43-Cpo, Santa Clara County, California received a condition grade of B (69/100). Built in 1965, the bridge carries 139K vehicles daily on DE ANZA BOULEVARD over Interstate 280.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
DE ANZA BOULEVARD is a 61-year-old bridge located 04-Scl-280-9.43-Cpo in Santa Clara County, California. The bridge carries DE ANZA BOULEVARD over Interstate 280 with 10 traffic lanes, handling approximately 139K vehicles per day. Built in 1965 and reconstructed in 1996, the structure spans 70.1 meters.
The bridge received a Condition Grade of B (69/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
DE ANZA BOULEVARD has a Condition Score of 69/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
DE ANZA BOULEVARD was built in 1965 and reconstructed in 1996, making it 61 years old. The average bridge age in the United States is 48 years.
DE ANZA BOULEVARD carries approximately 139K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 70.1 meters long and located on DE ANZA BOULEVARD in 04-Scl-280-9.43-Cpo, Santa Clara County, California.
No, DE ANZA BOULEVARD is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
DE ANZA BOULEVARD is located 04-Scl-280-9.43-Cpo in Santa Clara County, California. The bridge carries DE ANZA BOULEVARD over Interstate 280. Its coordinates are 37.334058, -122.032106. It is maintained by State Highway Agency.
DE ANZA BOULEVARD carries DE ANZA BOULEVARD over Interstate 280. The bridge is 70.1 meters long and was built in 1965, with reconstruction in 1996.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.