I-275 NB (SR-93)
I-275 NB (SR-93) in 0.2 MI S Of I-4 I-275 JCT, Hillsborough County, Florida received a condition grade of B (68/100). Built in 1963, the bridge carries 236K vehicles daily on I-275 NB (SR-93) over Palm Avenue.
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-275 NB (SR-93) is a 63-year-old bridge located 0.2 MI S Of I-4 I-275 JCT in Hillsborough County, Florida. The bridge carries I-275 NB (SR-93) over Palm Avenue with 7 traffic lanes, handling approximately 236K vehicles per day. Built in 1963 and reconstructed in 2006, the structure spans 50.1 meters.
The bridge received a Condition Grade of B (68/100) 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
I-275 NB (SR-93) has a Condition Score of 68/100 (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.
I-275 NB (SR-93) was built in 1963 and reconstructed in 2006, making it 63 years old. The average bridge age in the United States is 48 years.
I-275 NB (SR-93) carries approximately 236K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 50.1 meters long and located on I-275 NB (SR-93) in 0.2 MI S Of I-4 I-275 JCT, Hillsborough County, Florida.
No, I-275 NB (SR-93) 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-275 NB (SR-93) is located 0.2 MI S Of I-4 I-275 JCT in Hillsborough County, Florida. The bridge carries I-275 NB (SR-93) over Palm Avenue. Its coordinates are 27.962267, -82.453061. It is maintained by State Highway Agency.
I-275 NB (SR-93) carries I-275 NB (SR-93) over Palm Avenue. The bridge is 50.1 meters long and was built in 1963, 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.