I40 350248B
I40 350248B in 1.2 M E JCT Sr155&I40, Davidson County, Tennessee received a condition grade of B (66/100). Built in 1967, the bridge carries 138K vehicles daily on I40 350248B over Csx Railroad.
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
I40 350248B is a 59-year-old bridge located 1.2 M E JCT Sr155&I40 in Davidson County, Tennessee. The bridge carries I40 350248B over Csx Railroad with 9 traffic lanes, handling approximately 138K vehicles per day. Built in 1967 and reconstructed in 2001, the structure spans 55.2 meters.
The bridge received a Condition Grade of B (66/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I40 350248B has a Condition Score of 66/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I40 350248B was built in 1967 and reconstructed in 2001, making it 59 years old. The average bridge age in the United States is 48 years.
I40 350248B carries approximately 138K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 55.2 meters long and located on I40 350248B in 1.2 M E JCT Sr155&I40, Davidson County, Tennessee.
No, I40 350248B is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I40 350248B is located 1.2 M E JCT Sr155&I40 in Davidson County, Tennessee. The bridge carries I40 350248B over Csx Railroad. Its coordinates are 36.153903, -86.836594. It is maintained by State Highway Agency.
I40 350248B carries I40 350248B over Csx Railroad. The bridge is 55.2 meters long and was built in 1967, with reconstruction in 2001.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.