US Bridges

T 585 over Stream

Fair

Winona County, Minnesota · 0.5 MI NW of JCT TH 76 · Structure no. 95372

Built
1980
45 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
10
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 585 over Stream is a concrete culvert carrying T 585 over Stream in Winona 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 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 10 vehicles a day, projected to reach 10 by 2029. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 123 mi (198 km).

CarriesT 585
CrossesStream
Location0.5 MI NW of JCT TH 76
RouteCounty Highway 585
Coordinates43.85399, -91.64861
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating32.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length30 ft (9.1 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 traffic10 (1986)
Projected traffic10 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 585 over Stream built?

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

What condition is T 585 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 November 2024.

How much traffic does T 585 over Stream carry?

About 10 vehicles per day (1986 count).

How long is T 585 over Stream?

The structure is 30 ft (9.1 m) long with a longest span of 11 ft (3.5 m).

Who owns T 585 over Stream?

It is owned by the Town or Township Highway Agency.