Mn 4 over Co Ditch # 4
Renville County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mn 4 over Co Ditch # 4 in Renville County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1952, making it 73 years old at the 2025 inventory.
- It carries about 1,073 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 96 of the 139 inventoried bridges in Renville County rated good (69.1%); 9 (6.5%) 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 October 2024, 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 → (44.84398, -94.71218)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 68 ft |
| Location | 7.9 Mi N of Hector |
| NBI structure number | 6800 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| 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 Renville County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 212 over E Fk Beaver Creek | 1988 | 6,557 | Fair |
| US 212 over Ditch | 1930 | 3,900 | Fair |
| US 212 over W Fk Beaver Creek | 1979 | 3,751 | Fair |
| US 71 over E Fk Beaver Creek | 1977 | 3,618 | Fair |
| US 71 over E Fk Beaver Creek | 1977 | 3,618 | Fair |
| US 71 over E Fk Beaver Creek | 1977 | 2,875 | Good |
All bridges nearby: Renville County, MN bridge conditions · every bridge in Renville County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.