I-25 NBL
I-25 NBL in I-25 Over Central Avenue, Bernalillo County, New Mexico received a condition grade of C (55/100). Built in 1961, the bridge carries 187K vehicles daily on I-25 NBL over Central Avenue-Fl4016.
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-25 NBL is a 65-year-old bridge located I-25 Over Central Avenue in Bernalillo County, New Mexico. The bridge carries I-25 NBL over Central Avenue-Fl4016 with 4 traffic lanes, handling approximately 187K vehicles per day. Built in 1961 and reconstructed in 1967, the structure spans 61.6 meters.
The bridge received a Condition Grade of C (55/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), 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-25 NBL has a Condition Score of 55/100 (Grade C). Its deck is rated 6/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-25 NBL was built in 1961 and reconstructed in 1967, making it 65 years old. The average bridge age in the United States is 48 years.
I-25 NBL carries approximately 187K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 61.6 meters long and located on I-25 NBL in I-25 Over Central Avenue, Bernalillo County, New Mexico.
No, I-25 NBL 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-25 NBL is located I-25 Over Central Avenue in Bernalillo County, New Mexico. The bridge carries I-25 NBL over Central Avenue-Fl4016. Its coordinates are 35.082681, -106.636556. It is maintained by State Highway Agency.
I-25 NBL carries I-25 NBL over Central Avenue-Fl4016. The bridge is 61.6 meters long and was built in 1961, with reconstruction in 1967.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.