Csah 4 over Jud Ditch # 12
Redwood County, Minnesota · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 4 over Jud Ditch # 12 in Redwood County, Minnesota, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1971, making it 54 years old at the 2025 inventory.
- It carries about 150 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 24 of the 201 inventoried bridges in Redwood County rated poor (11.9%); 24 (11.9%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (44.32668, -95.47146)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Timber slab |
| Length | about 69 ft |
| Location | 0.1 Mi E of Jct Csah 5 |
| NBI structure number | 64518 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Redwood County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mn 19 over Redwood River | 1934 | 6,700 | Good |
| Mn 19 over Mpli Rail | 1996 | 5,343 | Fair |
| Mn 19 over Sulpher Lake | 1997 | 5,343 | Fair |
| Mn 19 over Minnesota River | 1997 | 5,343 | Good |
| Mn 19 over Crow Creek | 1997 | 4,735 | Fair |
| Mn 19 over Ramsey Creek | 1973 | 3,483 | Fair |
All bridges nearby: Redwood County, MN bridge conditions · every bridge in Redwood County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.