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Hannicon Access over St Clair CR

Ralls County, Missouri · rated Fair in the 2025 National Bridge Inventory

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

Hannicon Access over St Clair CR in Ralls County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1993, making it 32 years old at the 2025 inventory.
It carries about 200 vehicles a day (traffic count year 2023).
Its listed owner is a city or municipal highway agency.
It is one of 86 of the 136 inventoried bridges in Ralls County rated fair (63.2%); 11 (8.1%) 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 multiple box beam
Length	about 66 ft
Location	S 1 T 56 N R 5 W
NBI structure number	18438
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 61 S over Bear CR	1990	10,100	Good
US 61 S over NS RR	1990	10,100	Fair
US 61 N over NS RR	1963	10,036	Good
US 61 N over Bear CR	1963	10,036	Good
US 61 S over Salt Rvr	1983	9,033	Good
US 61 N over Salt River	1963	8,731	Fair