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Mo 97 S over Sons CR

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

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

Mo 97 S over Sons CR in Dade 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 2012, making it 13 years old at the 2025 inventory.
It carries about 582 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 93 of the 160 inventoried bridges in Dade County rated fair (58.1%); 8 (5.0%) 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	Stringer or multi-beam girder
Length	about 107 ft
Location	S 31 T 32 N R 27 W
NBI structure number	34094
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 160 E over Horse CR	1969	1,938	Fair
US 160 E over N Fk of Spring Rvr	1928	1,938	Fair
US 160 E over Sons CR	1969	1,827	Fair
US 160 E over Br of Sons CR	1969	1,827	Fair
US 160 E over Dry Br	1928	1,607	Fair
US 160 E over Kile CR	1930	1,607	Poor