Csah 11 over Knife River
Lake County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 11 over Knife River in Lake County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 443 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 46 of the 90 inventoried bridges in Lake County rated good (51.1%); 11 (12.2%) 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 → (47.0328, -91.73244)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 30 ft |
| Location | 0.4 Mi W of Jct Csah 12 |
| NBI structure number | 38J06 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Lake County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mn 61 over Stewart River | 1922 | 6,474 | Good |
| Mn 61 over Silver Creek; Pedestrian | 2022 | 6,474 | Good |
| Mn 61 over Crow Creek | 1968 | 4,763 | Fair |
| Mn 61 over Encampment River | 1941 | 4,763 | Good |
| Mn 61 over Conveyer | 1952 | 4,217 | Fair |
| Mn 61 over Conveyor Tunnel | 1978 | 4,217 | Fair |
All bridges nearby: Lake County, MN bridge conditions · every bridge in Lake County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.