US 61 S over Minnow CR
Marion County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 61 S over Minnow CR in Marion County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1930 and reconstructed in 1964, making it 95 years old at the 2025 inventory.
- It carries about 29,762 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 100 of the 186 inventoried bridges in Marion County rated fair (53.8%); 17 (9.1%) 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.
View this bridge on a map → (39.71015, -91.39126)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 46 ft |
| Location | S 30 T 57 N R 4 W |
| NBI structure number | 5393 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Marion County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 24 E over Drain Dtch | 1928 | 19,835 | Fair |
| US 24 E over BNSF RR | 1992 | 19,828 | Good |
| Is 72 E over Rp US61S to IS72E Rp Is | 2000 | 19,756 | Good |
| US 61 S over James CR | 1930 | 19,001 | Fair |
| Is 72 E over Mississippi Rvr Cst 410 | 2000 | 17,638 | Poor |
| US 24 W over Lazy Br | 1931 | 15,009 | Fair |
All bridges nearby: Marion County, MO bridge conditions · every bridge in Marion County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.