Home › Missouri › Putnam County › 120TH St over Shoal CR

120TH St over Shoal CR

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

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

120TH St over Shoal CR in Putnam County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1997, making it 28 years old at the 2025 inventory.
It carries about 20 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 73 of the 214 inventoried bridges in Putnam County rated fair (34.1%); 32 (15.0%) 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	Steel stringer or multi-beam girder
Length	about 69 ft
Location	S 32 T 67 N R 17 W
NBI structure number	18309
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Mo 5 S over Blackbird CR	2010	1,494	Good
US 136 W over E Locust CR	2010	1,492	Good
US 136 E over Tanyard Br	1931	1,492	Fair
US 136 E over Barber CR	2002	1,247	Fair
US 136 E over Old Chariton Rvr	2008	1,183	Fair
US 136 E over Shoal CR	1966	1,146	Good