I-4
I-4 in 1.3mi E Of US 17/Colonial, Orange County, Florida received a condition grade of A (82/100). Built in 2018, the bridge carries 239K vehicles daily on I-4 over CR 438 (Princeton ST).
I-4 carries an A on the BridgeSafety Condition Score with 82/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 2018 and is 8 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. I-4 carries an average daily traffic count of 239,000 vehicles, with 12 lane(s) crossing CR 438 (Princeton ST). 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-4 is a 8-year-old bridge located 1.3mi E Of US 17/Colonial in Orange County, Florida. The bridge carries I-4 over CR 438 (Princeton ST) with 12 traffic lanes, handling approximately 239K vehicles per day. Built in 2018, the structure spans 38.7 meters.
The bridge received a Condition Grade of A (82/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-4 has a Condition Score of 82/100 (Grade A). Its deck is rated 7/9, superstructure 7/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-4 was built in 2018, making it 8 years old. The average bridge age in the United States is 48 years.
I-4 carries approximately 239K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 38.7 meters long and located on I-4 in 1.3mi E Of US 17/Colonial, Orange County, Florida.
No, I-4 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-4 is located 1.3mi E Of US 17/Colonial in Orange County, Florida. The bridge carries I-4 over CR 438 (Princeton ST). Its coordinates are 28.571278, -81.375472. It is maintained by State Highway Agency.
I-4 carries I-4 over CR 438 (Princeton ST). The bridge is 38.7 meters long and was built in 2018.
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.