County Rd 286 over Colvin CR
Oregon County, Missouri · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 286 over Colvin CR in Oregon County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 7 of the 84 inventoried bridges in Oregon County rated poor (8.3%); 7 (8.3%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (36.51224, -91.16477)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 4 | Poor condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Concrete slab |
| Length | about 62 ft |
| Location | S 34 T 22 N R 2 W |
| NBI structure number | 17038 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Oregon County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 63 S over Warm Fork BNSF RR | 1966 | 11,830 | Fair |
| US 63 S over Warm Fork | 1966 | 8,005 | Fair |
| Mo 19 S over Tucker CR | 1972 | 3,337 | Fair |
| Mo 19 S over Piney CR | 1972 | 2,490 | Fair |
| Bu 63 S over Two Mile CR BNSF RR | 2020 | 2,490 | Good |
| Mo 142 E over Cox CR | 1968 | 2,410 | Fair |
All bridges nearby: Oregon County, MO bridge conditions · every bridge in Oregon County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.