S 7 over Beaver Creek
Wibaux County, Montana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S 7 over Beaver Creek in Wibaux County, Montana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2022, making it 3 years old at the 2025 inventory.
- It carries about 714 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 3 of the 25 inventoried bridges in Wibaux County rated good (12.0%); 1 (4.0%) are rated poor.
- 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.
View this bridge on a map → (46.96514, -104.18907)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 178 ft |
| Location | 1M S Wibaux |
| NBI structure number | 000000202105706 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Montana department of transportation.
Busiest bridges in Wibaux County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 94 over Yates Creek | 1962 | 3,592 | Fair |
| I 94 over Yates Creek | 2000 | 3,592 | Fair |
| I 94 over Beaver Creek | 1974 | 1,796 | Fair |
| I 94 over Int Carlyle Rd | 1974 | 1,796 | Fair |
| I 94 over Int Carlyle Rd | 1974 | 1,796 | Fair |
| S 7 over Beaver Creek | 1949 | 1,671 | Fair |
All bridges nearby: Wibaux County, MT bridge conditions · every bridge in Wibaux County · Montana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.