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Neptune Rd over St. Cloud Canal C-31

Osceola County, Florida · rated Fair in the 2025 National Bridge Inventory

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

Neptune Rd over St. Cloud Canal C-31 in Osceola County, Florida, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1957, making it 68 years old at the 2025 inventory.
It carries about 19,300 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 97 of the 256 inventoried bridges in Osceola County rated fair (37.9%); 0 (0.0%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
I-4 over Ditch	1960	142,500	Fair
I-4 over Davenport Creek	1960	135,500	Fair
I-4 over Ditch	1960	135,500	Fair
SR 91 Tpk NS 248.5 over Mill Slough	1963	81,200	Fair
I-4 WB over Reedy Creek	1960	67,750	Fair
I-4 EB over Reedy Creek	1960	67,750	Good