Is 49 S over Rattlesnake Holw C
McDonald County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Is 49 S over Rattlesnake Holw C in McDonald County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 15,111 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 93 of the 145 inventoried bridges in McDonald County rated fair (64.1%); 18 (12.4%) 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 → (36.50013, -94.38238)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 33 ft |
| Location | S 34 T 21 N R 32 W |
| NBI structure number | 36354 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in McDonald County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Is 49 S over Wht Oak Hollow CR | 2021 | 15,111 | Good |
| Is 49 S over Goodin Hollow Trib | 2021 | 15,024 | Good |
| US 71 S over Miser Hollow Br | 1966 | 12,353 | Fair |
| US 71 N over Lit Sugar CR | 2003 | 11,508 | Fair |
| US 71 S over Lit Sugar CR | 2003 | 11,222 | Fair |
| Is 49 N over Rt B | 1998 | 10,746 | Good |
All bridges nearby: McDonald County, MO bridge conditions · every bridge in McDonald County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.