US Bridges

US 71 over Wing River

Good

Todd County, Minnesota · 0.1 MI SE of JCT TH 210 · Structure no. 77014

Built
1983
42 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
117 ft
2 main spans
Daily traffic
2,493
2021 count
Owner
State
State Highway Agency

About this bridge

US 71 over Wing River is a prestressed concrete stringer/multi-beam or girder carrying US 71 over Wing River in Todd County, Minnesota. It was built in 1983, so it is 42 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 2,493 vehicles a day, roughly 15% of them trucks, projected to reach 2,050 by 2041. The structure is 117 ft (35.8 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 71
CrossesWing River
Location0.1 MI SE of JCT TH 210
RouteU.S. Route 71
Coordinates46.32511, -95.09434
Functional classRural Principal Arterial - Other

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.1 US tons
Inventory rating41.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length117 ft (35.8 m)
Longest span58 ft (17.7 m)
Deck width58 ft (17.7 m)
Roadway width55 ft (16.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,493 (2021)
Projected traffic2,050 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 71 over Wing River built?

It was built in 1983, making it 42 years old in 2025.

What condition is US 71 over Wing 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 August 2023.

How much traffic does US 71 over Wing River carry?

About 2,493 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US 71 over Wing River?

The structure is 117 ft (35.8 m) long with a longest span of 58 ft (17.7 m) and a deck 58 ft wide.

Who owns US 71 over Wing River?

It is owned by the State Highway Agency.