US Bridges

T 22 over Eight Mile Creek (jd 7)

Fair

Sibley County, Minnesota · 0.8 MI S of JCT Csah 8 · Structure no. 72525

Built
1978
47 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
56
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 22 over Eight Mile Creek (jd 7) is a concrete culvert carrying T 22 over Eight Mile Creek (jd 7) in Sibley 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 56 vehicles a day, projected to reach 56 by 2029. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesT 22
CrossesEight Mile Creek (jd 7)
Location0.8 MI S of JCT Csah 8
RouteCounty Highway 22
Coordinates44.45943, -94.55286
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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating43.2 US tons
Inventory rating32.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (1986)
Projected traffic56 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 22 over Eight Mile Creek (jd 7) built?

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

What condition is T 22 over Eight Mile Creek (jd 7) 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 2023.

How much traffic does T 22 over Eight Mile Creek (jd 7) carry?

About 56 vehicles per day (1986 count).

How long is T 22 over Eight Mile Creek (jd 7)?

The structure is 33 ft (10.1 m) long with a longest span of 13 ft (3.9 m).

Who owns T 22 over Eight Mile Creek (jd 7)?

It is owned by the Town or Township Highway Agency.