M 67 over Big Cottonwood River
Brown County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- M 67 over Big Cottonwood River in Brown 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 2005, making it 20 years old at the 2025 inventory.
- It carries about 1,901 vehicles a day (traffic count year 2004).
- Its listed owner is a city or municipal highway agency.
- It is one of 67 of the 108 inventoried bridges in Brown County rated good (62.0%); 3 (2.8%) 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 → (44.23777, -94.97446)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 161 ft |
| Location | 0.1 Mi S of Jct Csah 3 |
| NBI structure number | 08546 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Brown County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 14 over Minnesota River | 2019 | 8,262 | Good |
| US 14 over Front St; Cp RR | 2018 | 8,262 | Good |
| Msas 110 over Minnesota River | 1978 | 6,924 | Poor |
| Mn 15 over Cottonwood River | 1983 | 6,200 | Fair |
| Csah 29 over Dm E RR | 1988 | 5,400 | Fair |
| Mn 15 over Little Cottonwood River | 1988 | 3,450 | Fair |
All bridges nearby: Brown County, MN bridge conditions · every bridge in Brown County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.