INTERSTATE 880 NB
INTERSTATE 880 NB in 04-Ala-880-R34.00r-Oak, Alameda County, California received a condition grade of B (78/100). Built in 1998, the bridge carries 126K vehicles daily on INTERSTATE 880 NB over Up RR Bnsf Ry Amtrak Por.
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 NB is a 28-year-old bridge located 04-Ala-880-R34.00r-Oak in Alameda County, California. The bridge carries INTERSTATE 880 NB over Up RR Bnsf Ry Amtrak Por with 3 traffic lanes, handling approximately 126K vehicles per day. Built in 1998, the structure spans 2494 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 880 NB has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 880 NB was built in 1998, making it 28 years old. The average bridge age in the United States is 48 years.
INTERSTATE 880 NB carries approximately 126K vehicles per day (average daily traffic). The bridge has 3 traffic lanes. It is 2494 meters long and located on INTERSTATE 880 NB in 04-Ala-880-R34.00r-Oak, Alameda County, California.
No, INTERSTATE 880 NB 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 NB is located 04-Ala-880-R34.00r-Oak in Alameda County, California. The bridge carries INTERSTATE 880 NB over Up RR Bnsf Ry Amtrak Por. Its coordinates are 37.813950, -122.300931. It is maintained by State Highway Agency.
INTERSTATE 880 NB carries INTERSTATE 880 NB over Up RR Bnsf Ry Amtrak Por. The bridge is 2494 meters long and was built in 1998.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.