I-10 (SR-8)
I-10 (SR-8) in I-10 Over Cassat AVE., Duval County, Florida received a condition grade of B (66/100). Built in 1960, the bridge carries 127K vehicles daily on I-10 (SR-8) over Cassat AVE..
I-10 (SR-8) carries a B on the BridgeSafety Condition Score with 66/100. 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 1960 and is now 66 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. I-10 (SR-8) carries an average daily traffic count of 126,500 vehicles, with 6 lane(s) crossing Cassat AVE.. 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
I-10 (SR-8) is a 66-year-old bridge located I-10 Over Cassat AVE. in Duval County, Florida. The bridge carries I-10 (SR-8) over Cassat AVE. with 6 traffic lanes, handling approximately 127K vehicles per day. Built in 1960 and reconstructed in 1989, the structure spans 54.5 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
I-10 (SR-8) 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.
I-10 (SR-8) was built in 1960 and reconstructed in 1989, making it 66 years old. The average bridge age in the United States is 48 years.
I-10 (SR-8) carries approximately 127K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 54.5 meters long and located on I-10 (SR-8) in I-10 Over Cassat AVE., Duval County, Florida.
No, I-10 (SR-8) 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-10 (SR-8) is located I-10 Over Cassat AVE. in Duval County, Florida. The bridge carries I-10 (SR-8) over Cassat AVE.. Its coordinates are 30.317222, -81.730556. It is maintained by State Highway Agency.
I-10 (SR-8) carries I-10 (SR-8) over Cassat AVE.. The bridge is 54.5 meters long and was built in 1960, with reconstruction in 1989.
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.