US Bridges

CR 57 over Little Cannon River

Good

Goodhue County, Minnesota · 0.1 MI W of JCT Csah 14 · Structure no. 25620

Built
2022
3 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
92 ft
1 main span
Daily traffic
80
2011 count
Owner
County
County Highway Agency

About this bridge

CR 57 over Little Cannon River is a prestressed concrete stringer/multi-beam or girder carrying CR 57 over Little Cannon River in Goodhue County, Minnesota. It was built in 2022, so it is 3 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 80 vehicles a day, projected to reach 80 by 2031. The structure is 92 ft (28.1 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 57
CrossesLittle Cannon River
Location0.1 MI W of JCT Csah 14
RouteCounty Highway 57
Coordinates44.41352, -92.92524
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 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 geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating41.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length92 ft (28.1 m)
Longest span90 ft (27.4 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2011)
Projected traffic80 by 2031
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 CR 57 over Little Cannon River built?

It was built in 2022, making it 3 years old in 2025.

What condition is CR 57 over Little Cannon 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 November 2024.

How much traffic does CR 57 over Little Cannon River carry?

About 80 vehicles per day (2011 count).

How long is CR 57 over Little Cannon River?

The structure is 92 ft (28.1 m) long with a longest span of 90 ft (27.4 m) and a deck 35 ft wide.

Who owns CR 57 over Little Cannon River?

It is owned by the County Highway Agency.