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I10 SR8 over SR285

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

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

I10 SR8 over SR285 in Walton County, Florida, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 13,839 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 137 of the 232 inventoried bridges in Walton County rated fair (59.1%); 14 (6.0%) 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


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 194 ft
Location	2.4 Mi. E of County Line
NBI structure number	600061
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
SR83 US331 over Bay Branch	2018	31,500	Good
I10 SR8 over Kiser Branch	1974	27,677	Fair
I10 SR8 over Bruce Creek	1974	24,720	Fair
US331 SR83 over Tributary #1	2007	22,500	Good
SR20 over Lafayette Creek	1968	21,000	Fair
US331 SR83 over Ramsey Branch	1996	14,500	Fair