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Sims Rd over Duck CR

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

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

Sims Rd over Duck CR in Benton County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1920 and reconstructed in 1995, making it 105 years old at the 2025 inventory.
It carries about 35 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 91 of the 134 inventoried bridges in Benton County rated fair (67.9%); 28 (20.9%) 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	Steel stringer or multi-beam girder
Length	about 24 ft
Location	S 7 T 43 N R 23 W
NBI structure number	15720
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 65 S over Corman CR	1928	8,748	Fair
US 65 S over Chubb CR	1928	8,748	Fair
US 65 S over Wisdom CR	1928	8,579	Fair
US 65 S over Osage Rvr	1974	8,522	Fair
Mo 7 N over US 65	1976	6,491	Fair
US 65 S over Mo 83	1977	6,340	Fair