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Is 49 N over US 71

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

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

Is 49 N over US 71 in McDonald 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 2021, making it 4 years old at the 2025 inventory.
It carries about 6,486 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 93 of the 145 inventoried bridges in McDonald County rated fair (64.1%); 18 (12.4%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 87 ft
Location	S 10 T 21 N R 32 W
NBI structure number	36350
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 49 S over Wht Oak Hollow CR	2021	15,111	Good
Is 49 S over Rattlesnake Holw C	2021	15,111	Fair
Is 49 S over Goodin Hollow Trib	2021	15,024	Good
US 71 S over Miser Hollow Br	1966	12,353	Fair
US 71 N over Lit Sugar CR	2003	11,508	Fair
US 71 S over Lit Sugar CR	2003	11,222	Fair