I24
I24 in Sr1 Murf RD, Davidson County, Tennessee received a condition grade of B (66/100). Built in 1960, the bridge carries 149K vehicles daily on I24 over I24 - ST 142/SR 1 Murf.
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
I24 is a 66-year-old bridge located Sr1 Murf RD in Davidson County, Tennessee. The bridge carries I24 over I24 - ST 142/SR 1 Murf with 6 traffic lanes, handling approximately 149K vehicles per day. Built in 1960 and reconstructed in 2006, the structure spans 80.1 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 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I24 has a Condition Score of 66/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I24 was built in 1960 and reconstructed in 2006, making it 66 years old. The average bridge age in the United States is 48 years.
I24 carries approximately 149K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 80.1 meters long and located on I24 in Sr1 Murf RD, Davidson County, Tennessee.
No, I24 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I24 is located Sr1 Murf RD in Davidson County, Tennessee. The bridge carries I24 over I24 - ST 142/SR 1 Murf. Its coordinates are 36.137508, -86.727592. It is maintained by State Highway Agency.
I24 carries I24 over I24 - ST 142/SR 1 Murf. The bridge is 80.1 meters long and was built in 1960, with reconstruction in 2006.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.