County Rd 264 over Muddy CR
Andrew County, Missouri · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 264 over Muddy CR in Andrew County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1989, making it 36 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 19 of the 162 inventoried bridges in Andrew County rated poor (11.7%); 19 (11.7%) 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 December 2023, on a 24-month routine inspection cycle.
- 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 → (39.87824, -94.63448)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 4 | 4 | Poor condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 26 ft |
| Location | S 32 T 59 N R 33 W |
| NBI structure number | 20558 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Andrew County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Is 29 S over Honey CR | 1966 | 29,884 | Fair |
| Is 29 S over Crd 404 Mill CR | 1966 | 16,520 | Fair |
| Is 29 S over Rt T | 1965 | 14,184 | Fair |
| Is 29 S over Hopkins & Mace CR | 2020 | 14,184 | Good |
| Is 29 S over Rt Dd Abandoned RR Dil | 1965 | 13,410 | Fair |
| Is 29 S over Rp IS29N to IS229S | 1965 | 13,410 | Fair |
All bridges nearby: Andrew County, MO bridge conditions · every bridge in Andrew County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.