US Bridges

T 57 over Hawk Creek

Good

Chippewa County, Minnesota · 2.2 MI E of JCT Csah 5 · Structure no. 12533

Built
1980
45 years old
Condition
Good
inspected July 2024
Type
Tee Beam
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
46
1973 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 57 over Hawk Creek is a prestressed concrete tee beam carrying T 57 over Hawk Creek in Chippewa County, Minnesota. It was built in 1980, so it is 45 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 46 vehicles a day, projected to reach 46 by 2029. The structure is 130 ft (39.6 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesT 57
CrossesHawk Creek
Location2.2 MI E of JCT Csah 5
RouteCounty Highway 57
Coordinates44.87624, -95.49121
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating42 US tons
Inventory rating27.3 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOpen grating
Main spans3
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span43 ft (13.2 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46 (1973)
Projected traffic46 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T 57 over Hawk Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is T 57 over Hawk Creek 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 July 2024.

How much traffic does T 57 over Hawk Creek carry?

About 46 vehicles per day (1973 count).

How long is T 57 over Hawk Creek?

The structure is 130 ft (39.6 m) long with a longest span of 43 ft (13.2 m) and a deck 35 ft wide.

Who owns T 57 over Hawk Creek?

It is owned by the Town or Township Highway Agency.