INTERSTATE 880
INTERSTATE 880 in 04-Ala-880-31.36-Oak, Alameda County, California received a condition grade of C (52/100). Built in 1953, the bridge carries 203K vehicles daily on INTERSTATE 880 over Rt260 Mlk Mkt Brdwy Wash.
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
INTERSTATE 880 is a 73-year-old bridge located 04-Ala-880-31.36-Oak in Alameda County, California. The bridge carries INTERSTATE 880 over Rt260 Mlk Mkt Brdwy Wash with 8 traffic lanes, handling approximately 203K vehicles per day. Built in 1953 and reconstructed in 1984, the structure spans 1273.6 meters.
The bridge received a Condition Grade of C (52/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 5/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 880 has a Condition Score of 52/100 (Grade C). Its deck is rated 5/9, superstructure 5/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 880 was built in 1953 and reconstructed in 1984, making it 73 years old. The average bridge age in the United States is 48 years.
INTERSTATE 880 carries approximately 203K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 1273.6 meters long and located on INTERSTATE 880 in 04-Ala-880-31.36-Oak, Alameda County, California.
No, INTERSTATE 880 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
INTERSTATE 880 is located 04-Ala-880-31.36-Oak in Alameda County, California. The bridge carries INTERSTATE 880 over Rt260 Mlk Mkt Brdwy Wash. Its coordinates are 37.797214, -122.270911. It is maintained by State Highway Agency.
INTERSTATE 880 carries INTERSTATE 880 over Rt260 Mlk Mkt Brdwy Wash. The bridge is 1273.6 meters long and was built in 1953, with reconstruction in 1984.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.