I24
I24 in I24-Haywood Lane, Davidson County, Tennessee received a condition grade of B (65/100). Built in 1958, the bridge carries 163K vehicles daily on I24 over I24 / Haywood Lane.
I24 carries a B on the BridgeSafety Condition Score with 65/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1958 and is now 68 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. I24 carries an average daily traffic count of 162,862 vehicles, with 10 lane(s) crossing I24 / Haywood Lane. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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 68-year-old bridge located I24-Haywood Lane in Davidson County, Tennessee. The bridge carries I24 over I24 / Haywood Lane with 10 traffic lanes, handling approximately 163K vehicles per day. Built in 1958 and reconstructed in 2000, the structure spans 57 meters.
The bridge received a Condition Grade of B (65/100) 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 65/100 (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 1958 and reconstructed in 2000, making it 68 years old. The average bridge age in the United States is 48 years.
I24 carries approximately 163K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 57 meters long and located on I24 in I24-Haywood Lane, 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 I24-Haywood Lane in Davidson County, Tennessee. The bridge carries I24 over I24 / Haywood Lane. Its coordinates are 36.069447, -86.689833. It is maintained by State Highway Agency.
I24 carries I24 over I24 / Haywood Lane. The bridge is 57 meters long and was built in 1958, with reconstruction in 2000.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.