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Rt A S over Allen Br

Scotland County, Missouri · rated Good in the 2025 National Bridge Inventory

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

Rt A S over Allen Br in Scotland County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2015, making it 10 years old at the 2025 inventory.
It carries about 514 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 73 of the 198 inventoried bridges in Scotland County rated good (36.9%); 8 (4.0%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete single box beam
Length	about 99 ft
Location	S 16 T 65 N R 10 W
NBI structure number	35008
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 136 E over N Fabius Rvr	1998	3,161	Good
US 136 E over Old Chnl N Fabius	1998	3,161	Good
Mo 15 S over Forman/gunns Br	2021	2,634	Good
US 136 E over Dtch	1924	2,338	Fair
US 136 E over Foreman Br	1947	2,338	Fair
Mo 15 S over Wyaconda Rvr	2021	2,003	Good