SR-528
SR-528 in SR-528 W Of SR-436, Orange County, Florida received a condition grade of F (0/100). Built in 1980, the bridge carries 127K vehicles daily on SR-528 over Pond B-1 To Pond A-6. It is classified as structurally deficient.
SR-528 carries an F on the BridgeSafety Condition Score with 0/100 — the bottom tier of the FHWA NBI distribution. Component ratings flag the structure for near-term rehabilitation or replacement; the bridge may remain open to traffic but is on the priority list for action.
The bridge was built in 1980, making it 46 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. SR-528 carries an average daily traffic count of 126,500 vehicles, with 7 lane(s) crossing Pond B-1 To Pond A-6. The owning agency is State Toll Authority; 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
SR-528 is a 46-year-old bridge located SR-528 W Of SR-436 in Orange County, Florida. The bridge carries SR-528 over Pond B-1 To Pond A-6 with 7 traffic lanes, handling approximately 127K vehicles per day. Built in 1980 and reconstructed in 2021, the structure spans 6.6 meters.
The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below, this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Toll Authority.
Location Map
Frequently Asked Questions
SR-528 has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.
SR-528 was built in 1980 and reconstructed in 2021, making it 46 years old. The average bridge age in the United States is 48 years.
SR-528 carries approximately 127K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 6.6 meters long and located on SR-528 in SR-528 W Of SR-436, Orange County, Florida.
Yes, SR-528 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
SR-528 is located SR-528 W Of SR-436 in Orange County, Florida. The bridge carries SR-528 over Pond B-1 To Pond A-6. Its coordinates are 28.451361, -81.311833. It is maintained by State Toll Authority.
SR-528 carries SR-528 over Pond B-1 To Pond A-6. The bridge is 6.6 meters long and was built in 1980, with reconstruction in 2021.
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.