I24
I24 in 3.59 MI.SE.Of Davidson Co, Rutherford County, Tennessee received a condition grade of B (71/100). Built in 1969, the bridge carries 128K vehicles daily on I24 over Rock Springs Crk & RD.
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 57-year-old bridge located 3.59 MI.SE.Of Davidson Co in Rutherford County, Tennessee. The bridge carries I24 over Rock Springs Crk & RD with 8 traffic lanes, handling approximately 128K vehicles per day. Built in 1969 and reconstructed in 1999, the structure spans 59.4 meters.
The bridge received a Condition Grade of B (71/100) 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 71/100 (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 1969 and reconstructed in 1999, making it 57 years old. The average bridge age in the United States is 48 years.
I24 carries approximately 128K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 59.4 meters long and located on I24 in 3.59 MI.SE.Of Davidson Co, Rutherford 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 3.59 MI.SE.Of Davidson Co in Rutherford County, Tennessee. The bridge carries I24 over Rock Springs Crk & RD. Its coordinates are 35.967700, -86.566703. It is maintained by State Highway Agency.
I24 carries I24 over Rock Springs Crk & RD. The bridge is 59.4 meters long and was built in 1969, with reconstruction in 1999.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.