US Bridges

CR 14 over Des Moines River

Good

Cottonwood County, Minnesota · 0.1 MI W of JCT Csah 13 · Structure no. 17521

Built
1979
46 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
261 ft
3 main spans
Daily traffic
87
2021 count
Owner
County
County Highway Agency

About this bridge

CR 14 over Des Moines River is a steel continuous stringer/multi-beam or girder carrying CR 14 over Des Moines River in Cottonwood County, Minnesota. It was built in 1979, so it is 46 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 87 vehicles a day, projected to reach 100 by 2041. The structure is 261 ft (79.7 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 14
CrossesDes Moines River
Location0.1 MI W of JCT Csah 13
RouteCounty Highway 14
Coordinates43.9167, -95.18214
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.3 US tons
Inventory rating46.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length261 ft (79.7 m)
Longest span98 ft (29.9 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87 (2021)
Projected traffic100 by 2041
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 14 over Des Moines River built?

It was built in 1979, making it 46 years old in 2025.

What condition is CR 14 over Des Moines River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does CR 14 over Des Moines River carry?

About 87 vehicles per day (2021 count).

How long is CR 14 over Des Moines River?

The structure is 261 ft (79.7 m) long with a longest span of 98 ft (29.9 m) and a deck 35 ft wide.

Who owns CR 14 over Des Moines River?

It is owned by the County Highway Agency.