Csah 1 over Clearwater River
Red Lake County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 1 over Clearwater River in Red Lake County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 410 vehicles a day (traffic count year 2014).
- Its listed owner is the county highway agency.
- It is one of 41 of the 59 inventoried bridges in Red Lake County rated good (69.5%); 1 (1.7%) 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 → (47.90535, -96.06098)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 9 | Excellent condition |
| Superstructure | 9 | Excellent condition |
| Substructure | 9 | Excellent condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 121 ft |
| Location | 1.25 Mi W of Jct US 59 |
| NBI structure number | 63517 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Red Lake County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mn 32 over Clearwater River | 1941 | 4,600 | Fair |
| US 59 over Clearwater River | 2013 | 2,750 | Good |
| US 59 over Hill River | 1940 | 2,150 | Fair |
| US 59 over Lost River | 2015 | 2,150 | Fair |
| Mn 32 over Red Lake River | 2003 | 2,050 | Fair |
| Mn 32 over Cyr Creek | 1977 | 1,034 | Good |
All bridges nearby: Red Lake County, MN bridge conditions · every bridge in Red Lake County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.