S 200 over Wildlife Crossing
Sanders County, Montana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S 200 over Wildlife Crossing in Sanders County, Montana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2019, making it 6 years old at the 2025 inventory.
- It carries about 2,177 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 45 of the 120 inventoried bridges in Sanders County rated good (37.5%); 10 (8.3%) 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 → (47.58343, -115.20951)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 49 ft |
| Location | 6 Miles East of Thompson |
| NBI structure number | 000000000007021 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Montana department of transportation.
Busiest bridges in Sanders County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S 200 over Clark Fork River | 1997 | 3,009 | Fair |
| S 200 over Clark Fork River | 1996 | 3,009 | Fair |
| S 200 over RR | 2000 | 2,686 | Good |
| S 200 over Clark Fork River | 1960 | 2,482 | Poor |
| Irr - S 28 over Hot Springs Creek | 1959 | 2,181 | Fair |
| S 200 over Thompson River | 2015 | 2,177 | Good |
All bridges nearby: Sanders County, MT bridge conditions · every bridge in Sanders County · Montana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.