US Bridges

T 75 over Stream

Fair

Nobles County, Minnesota · 2.4 MI S of JCT Csah 16 · Structure no. 91599

Built
1978
47 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
40 ft
3 main spans
Daily traffic
32
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 75 over Stream is a concrete culvert carrying T 75 over Stream in Nobles County, Minnesota. It was built in 1978, so it is 47 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 32 vehicles a day, projected to reach 32 by 2029. The structure is 40 ft (12.3 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 75
CrossesStream
Location2.4 MI S of JCT Csah 16
RouteCounty Highway 75
Coordinates43.74198, -95.57331
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length40 ft (12.3 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32 (1986)
Projected traffic32 by 2029
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

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 75 over Stream built?

It was built in 1978, making it 47 years old in 2025.

What condition is T 75 over Stream 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 2024.

How much traffic does T 75 over Stream carry?

About 32 vehicles per day (1986 count).

How long is T 75 over Stream?

The structure is 40 ft (12.3 m) long with a longest span of 11 ft (3.5 m).

Who owns T 75 over Stream?

It is owned by the Town or Township Highway Agency.