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Orange Trl over Br of N Blackbird

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

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

Orange Trl over Br of N Blackbird in Putnam County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2005, making it 20 years old at the 2025 inventory.
It carries about 10 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 109 of the 214 inventoried bridges in Putnam County rated good (50.9%); 32 (15.0%) 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	Steel stringer or multi-beam girder
Length	about 24 ft
Location	S 8 T 65 N R 17 W
NBI structure number	31164
Condition class	Good

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