US Bridges

CR 57 over Whisky Creek

Fair

Clay County, Minnesota · 1.3 MI E of JCT Csah 15 · Structure no. 92452

Built
1968
57 years old
Condition
Fair
inspected October 2023
Type
Channel Beam
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
45
2017 count
Owner
County
County Highway Agency

About this bridge

CR 57 over Whisky Creek is a prestressed concrete channel beam carrying CR 57 over Whisky Creek in Clay County, Minnesota. It was built in 1968, so it is 57 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 45 vehicles a day, projected to reach 45 by 2039. The structure is 36 ft (11 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 57
CrossesWhisky Creek
Location1.3 MI E of JCT Csah 15
RouteCounty Highway 57
Coordinates46.68871, -96.56027
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.5 US tons
Inventory rating29.7 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length36 ft (11 m)
Longest span34 ft (10.4 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2017)
Projected traffic45 by 2039
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 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 57 over Whisky Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is CR 57 over Whisky Creek 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 October 2023.

How much traffic does CR 57 over Whisky Creek carry?

About 45 vehicles per day (2017 count).

How long is CR 57 over Whisky Creek?

The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.

Who owns CR 57 over Whisky Creek?

It is owned by the County Highway Agency.