Csah 15 over Minnesota River
Lac qui Parle County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 15 over Minnesota River in Lac qui Parle County, Minnesota, 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 2007, making it 18 years old at the 2025 inventory.
- It carries about 220 vehicles a day (traffic count year 2016).
- Its listed owner is the county highway agency.
- It is one of 130 of the 174 inventoried bridges in Lac qui Parle County rated good (74.7%); 10 (5.7%) 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 → (45.25616, -96.33922)
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 | Continuous concrete slab |
| Length | about 143 ft |
| Location | 2.1 Mi N of Jct Csah 40 |
| NBI structure number | 37552 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Lac qui Parle County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 212 over Lac Qui Parle River | 1984 | 3,415 | Good |
| US 212 over Ten Mile Creek (jd #8) | 1983 | 2,300 | Good |
| Csah 37 over W Fk Lac Qui Parle River | 1977 | 2,146 | Good |
| Csah 23 over W Fk Lac Qui Parle River | 1998 | 2,146 | Good |
| US 212 over Stream | 1931 | 1,935 | Good |
| US 212 over W Fk Lac Qui Parle River | 1981 | 1,935 | Good |
All bridges nearby: Lac qui Parle County, MN bridge conditions · every bridge in Lac qui Parle County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.