Csah 34 over Co Ditch # 3
Lac qui Parle County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 34 over Co Ditch # 3 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 culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1988, making it 37 years old at the 2025 inventory.
- It carries about 375 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.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2023, on a 24-month routine inspection cycle.
- 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 → (45.15244, -96.17041)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 37 ft |
| Location | at the Jct Csah 19 |
| NBI structure number | 96478 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
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.