I-25 NBL
I-25 NBL in 2.9 MI N Of JCT I-25/I-40, Bernalillo County, New Mexico received a condition grade of B (73/100). Built in 1966, the bridge carries 160K vehicles daily on I-25 NBL over North Diversion Channel.
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 60-year-old bridge located 2.9 MI N Of JCT I-25/I-40 in Bernalillo County, New Mexico. The bridge carries I-25 NBL over North Diversion Channel with 4 traffic lanes, handling approximately 160K vehicles per day. Built in 1966 and reconstructed in 1992, the structure spans 50.6 meters.
The bridge received a Condition Grade of B (73/100) 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
I-25 NBL has a Condition Score of 73/100 (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.
I-25 NBL was built in 1966 and reconstructed in 1992, making it 60 years old. The average bridge age in the United States is 48 years.
I-25 NBL carries approximately 160K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 50.6 meters long and located on I-25 NBL in 2.9 MI N Of JCT I-25/I-40, 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 2.9 MI N Of JCT I-25/I-40 in Bernalillo County, New Mexico. The bridge carries I-25 NBL over North Diversion Channel. Its coordinates are 35.135425, -106.605097. It is maintained by State Highway Agency.
I-25 NBL carries I-25 NBL over North Diversion Channel. The bridge is 50.6 meters long and was built in 1966, with reconstruction in 1992.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.