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Mo 106 E over Mahans CR

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

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

Mo 106 E over Mahans CR in Shannon 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 5 (fair condition) on the 0-9 scale.
It was built in 1993, making it 32 years old at the 2025 inventory.
It carries about 919 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 40 of the 64 inventoried bridges in Shannon County rated fair (62.5%); 7 (10.9%) 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	Continuous prestressed concrete stringer or multi-beam girder
Length	about 201 ft
Location	S 34 T 29 N R 4 W
NBI structure number	4217
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 60 E over Birch CR	1967	6,107	Fair
US 60 E over Hurricane CR	1967	5,568	Fair
US 60 E over Seamam CR	1967	4,202	Fair
US 60 E over Deep Pond Hollow	1978	4,202	Fair
US 60 W over Jam UP CR	2008	3,807	Good
US 60 E over Jam UP CR	2011	3,617	Good