US Bridges

Csah 14 over Kadunce River

Good

Cook County, Minnesota · 2.5 MI NE of JCT CR 60 · Structure no. 95798

Built
1989
36 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
35
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 14 over Kadunce River is a concrete culvert carrying Csah 14 over Kadunce River in Cook County, Minnesota. It was built in 1989, so it is 36 years old, younger 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 35 vehicles a day, projected to reach 40 by 2042. The structure is 25 ft (7.7 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 14
CrossesKadunce River
Location2.5 MI NE of JCT CR 60
RouteCounty Highway 14
Coordinates47.8327, -90.14809
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2022)
Projected traffic40 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$90 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 14 over Kadunce River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Csah 14 over Kadunce 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 October 2023.

How much traffic does Csah 14 over Kadunce River carry?

About 35 vehicles per day (2022 count).

How long is Csah 14 over Kadunce River?

The structure is 25 ft (7.7 m) long with a longest span of 10 ft (3 m).

Who owns Csah 14 over Kadunce River?

It is owned by the County Highway Agency.