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Or 63 S over Bass Creek

Boone County, Missouri · rated Poor in the 2025 National Bridge Inventory

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

Or 63 S over Bass Creek in Boone County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1925, making it 100 years old at the 2025 inventory.
It carries about 296 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 12 of the 335 inventoried bridges in Boone County rated poor (3.6%); 12 (3.6%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
Is 70 E over Lp 70	2015	63,178	Good
Is 70 E over Hominy CR	1983	53,537	Good
Is 70 E over Grindstone CR	1949	47,500	Fair
Is 70 E over Sugar Br	1958	40,417	Fair
US 63 S over Mo 740	1976	38,962	Fair
US 63 S over Hominy CR	2005	38,962	Good