US Bridges

CR 158 over Doran Slough

Good

Wilkin County, Minnesota · 0.5 MI W of JCT TH 75 · Structure no. 84J15

Built
1999
26 years old
Condition
Good
inspected October 2021
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
20
2022 count
Owner
County
County Highway Agency

About this bridge

CR 158 over Doran Slough is a concrete culvert carrying CR 158 over Doran Slough in Wilkin County, Minnesota. It was built in 1999, so it is 26 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20 vehicles a day, projected to reach 30 by 2042. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 158
CrossesDoran Slough
Location0.5 MI W of JCT TH 75
RouteCounty Highway 158
Coordinates46.2102, -96.52646
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum 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 25 or greater
Structure length34 ft (10.3 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic30 by 2042
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 158 over Doran Slough built?

It was built in 1999, making it 26 years old in 2025.

What condition is CR 158 over Doran Slough 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 2021.

How much traffic does CR 158 over Doran Slough carry?

About 20 vehicles per day (2022 count).

How long is CR 158 over Doran Slough?

The structure is 34 ft (10.3 m) long with a longest span of 14 ft (4.3 m).

Who owns CR 158 over Doran Slough?

It is owned by the County Highway Agency.