US Bridges

T 279 over Little Cedar River

Fair

Mower County, Minnesota · 0.3 MI S of JCT Csah 4 · Structure no. 50567

Built
1987
38 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
99 ft
3 main spans
Daily traffic
8
1986 count
Owner
County
County Highway Agency

About this bridge

T 279 over Little Cedar River is a steel continuous stringer/multi-beam or girder carrying T 279 over Little Cedar River in Mower County, Minnesota. It was built in 1987, so it is 38 years old, younger 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 99 ft (30.3 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 279
CrossesLittle Cedar River
Location0.3 MI S of JCT Csah 4
RouteCounty Highway 279
Coordinates43.59363, -92.6889
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.6 US tons
Inventory rating37.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length99 ft (30.3 m)
Longest span38 ft (11.6 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 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 closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 279 over Little Cedar River built?

It was built in 1987, making it 38 years old in 2025.

What condition is T 279 over Little Cedar River 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 August 2024.

How much traffic does T 279 over Little Cedar River carry?

About 8 vehicles per day (1986 count).

How long is T 279 over Little Cedar River?

The structure is 99 ft (30.3 m) long with a longest span of 38 ft (11.6 m) and a deck 31 ft wide.

Who owns T 279 over Little Cedar River?

It is owned by the County Highway Agency.