US Bridges

Csah 1 over Wing River

Good

Wadena County, Minnesota · 1.6 MI W of JCT Csah 23 · Structure no. 80540

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
213
2024 count
Owner
County
County Highway Agency

About this bridge

Csah 1 over Wing River is a prestressed concrete stringer/multi-beam or girder carrying Csah 1 over Wing River in Wadena County, Minnesota. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 213 vehicles a day, projected to reach 256 by 2044. The structure is 73 ft (22.2 m) long and 35 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 1
CrossesWing River
Location1.6 MI W of JCT Csah 23
RouteCounty Highway 1
Coordinates46.39047, -95.06246
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.5 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length73 ft (22.2 m)
Longest span73 ft (22.2 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic213 (2024)
Projected traffic256 by 2044
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 1 over Wing River built?

It was built in 2024, making it 1 years old in 2025.

What condition is Csah 1 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 September 2024.

How much traffic does Csah 1 over Wing River carry?

About 213 vehicles per day (2024 count).

How long is Csah 1 over Wing River?

The structure is 73 ft (22.2 m) long with a longest span of 73 ft (22.2 m) and a deck 35 ft wide.

Who owns Csah 1 over Wing River?

It is owned by the County Highway Agency.