US Bridges

T 38 over Winnebago Creek

Fair

Houston County, Minnesota · 0.1 MI N of JCT Csah 5 · Structure no. 28518

Built
1981
44 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Prestressed Concrete
Length
109 ft
3 main spans
Daily traffic
8
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 38 over Winnebago Creek is a prestressed concrete tee beam carrying T 38 over Winnebago Creek in Houston County, Minnesota. It was built in 1981, so it is 44 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 8 vehicles a day, projected to reach 8 by 2029. The structure is 109 ft (33.2 m) long and 32 ft wide. If it were closed, the detour would be 123 mi (198 km).

CarriesT 38
CrossesWinnebago Creek
Location0.1 MI N of JCT Csah 5
RouteCounty Highway 38
Coordinates43.53427, -91.40105
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length109 ft (33.2 m)
Longest span36 ft (11.1 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8 (1986)
Projected traffic8 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123 mi (198 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 38 over Winnebago Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is T 38 over Winnebago 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 April 2024.

How much traffic does T 38 over Winnebago Creek carry?

About 8 vehicles per day (1986 count).

How long is T 38 over Winnebago Creek?

The structure is 109 ft (33.2 m) long with a longest span of 36 ft (11.1 m) and a deck 32 ft wide.

Who owns T 38 over Winnebago Creek?

It is owned by the Town or Township Highway Agency.