I-240
I-240 in 0.4 MI. W Of SR-176, Shelby County, Tennessee received a condition grade of B (62/100). Built in 1960, the bridge carries 153K vehicles daily on I-240 over Black Bayou.
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-240 is a 66-year-old bridge located 0.4 MI. W Of SR-176 in Shelby County, Tennessee. The bridge carries I-240 over Black Bayou with 10 traffic lanes, handling approximately 153K vehicles per day. Built in 1960 and reconstructed in 2003, the structure spans 62.2 meters.
The bridge received a Condition Grade of B (62/100) 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
I-240 has a Condition Score of 62/100 (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.
I-240 was built in 1960 and reconstructed in 2003, making it 66 years old. The average bridge age in the United States is 48 years.
I-240 carries approximately 153K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 62.2 meters long and located on I-240 in 0.4 MI. W Of SR-176, Shelby County, Tennessee.
No, I-240 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-240 is located 0.4 MI. W Of SR-176 in Shelby County, Tennessee. The bridge carries I-240 over Black Bayou. Its coordinates are 35.080861, -89.938553. It is maintained by State Highway Agency.
I-240 carries I-240 over Black Bayou. The bridge is 62.2 meters long and was built in 1960, with reconstruction in 2003.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.