US Bridges

CR 113 over White Earth River

Fair

Mahnomen County, Minnesota · 1.4 MI NE of JCT TH 113 · Structure no. 93263

Built
1977
48 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
70
2012 count
Owner
County
County Highway Agency

About this bridge

CR 113 over White Earth River is a concrete culvert carrying CR 113 over White Earth River in Mahnomen County, Minnesota. It was built in 1977, so it is 48 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 70 vehicles a day, projected to reach 70 by 2039. The structure is 27 ft (8.3 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 113
CrossesWhite Earth River
Location1.4 MI NE of JCT TH 113
RouteCounty Highway 113
Coordinates47.19346, -95.8185
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating43.2 US tons
Inventory rating32.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.3 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2012)
Projected traffic70 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 113 over White Earth River built?

It was built in 1977, making it 48 years old in 2025.

What condition is CR 113 over White Earth River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does CR 113 over White Earth River carry?

About 70 vehicles per day (2012 count).

How long is CR 113 over White Earth River?

The structure is 27 ft (8.3 m) long with a longest span of 13 ft (3.9 m).

Who owns CR 113 over White Earth River?

It is owned by the County Highway Agency.