I 80-I 880 CONN
I 80-I 880 CONN in 04-Ala-080-2.44-Oak, Alameda County, California received a condition grade of B (67/100). Built in 1996, the bridge carries 269K vehicles daily on I 80-I 880 CONN over SB 880 I 80 W Grand.
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
I 80-I 880 CONN is a 30-year-old bridge located 04-Ala-080-2.44-Oak in Alameda County, California. The bridge carries I 80-I 880 CONN over SB 880 I 80 W Grand with 7 traffic lanes, handling approximately 269K vehicles per day. Built in 1996, the structure spans 3458 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 80-I 880 CONN has a Condition Score of 67/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 80-I 880 CONN was built in 1996, making it 30 years old. The average bridge age in the United States is 48 years.
I 80-I 880 CONN carries approximately 269K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 3458 meters long and located on I 80-I 880 CONN in 04-Ala-080-2.44-Oak, Alameda County, California.
No, I 80-I 880 CONN is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 80-I 880 CONN is located 04-Ala-080-2.44-Oak in Alameda County, California. The bridge carries I 80-I 880 CONN over SB 880 I 80 W Grand. Its coordinates are 37.825403, -122.309275. It is maintained by State Highway Agency.
I 80-I 880 CONN carries I 80-I 880 CONN over SB 880 I 80 W Grand. The bridge is 3458 meters long and was built 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.