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Bluhm Rd over Trib. of Flat CR

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

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

Bluhm Rd over Trib. of Flat CR in Pettis County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
It was built in 2019, making it 6 years old at the 2025 inventory.
It carries about 30 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 112 of the 244 inventoried bridges in Pettis County rated good (45.9%); 22 (9.0%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated February 2024, on a 24-month routine inspection cycle.
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

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	8	8	Very good condition


Structure	Aluminum or iron culvert
Length	about 23 ft
Location	S 14 T 45 N R 20 W
NBI structure number	37146
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	February 2024
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
US 65 S over CR	1962	22,023	Fair
US 50 E over Brushy CR	1954	14,635	Fair
US 65 S over Brener CR	1928	12,188	Fair
US 65 S over Mo 765	1962	10,957	Fair
US 65 S over Reids Br	1964	9,477	Fair
US 65 S over Sewer CR	1962	9,304	Fair