Home › Florida › Seminole County › SR 429 SB over International Parkway

SR 429 SB over International Parkway

Seminole County, Florida · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

SR 429 SB over International Parkway in Seminole County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
It was built in 2023, making it 2 years old at the 2025 inventory.
It carries about 1,000 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 150 of the 178 inventoried bridges in Seminole County rated good (84.3%); 0 (0.0%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 187 ft
Location	SR 429 SB- Intntl Pkwy
NBI structure number	770120
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.

Bridge	Built	Vehicles/day	Condition
I-4 WB over SR 429	2023	385,000	Good
I-4 EB Ramp M1 over SR 429	2016	148,500	Good
I-4 over Outfall Ditch	1959	138,000	Good
I-4 over SR-434	2019	125,000	Good
I-4 WB over Orange Blvd & CSXRR	2003	69,000	Good
I-4 EB over Orange Blvd.& CSX RR.	2003	69,000	Good