US Bridges

T 335 over S Fk Roseau River

Good

Roseau County, Minnesota · 0.3 MI S of JCT Csah 18 · Structure no. R0110

Built
1986
39 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
32 ft
2 main spans
Daily traffic
6
1970 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 335 over S Fk Roseau River is a concrete culvert carrying T 335 over S Fk Roseau River in Roseau County, Minnesota. It was built in 1986, so it is 39 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6 vehicles a day, projected to reach 6 by 2029. The structure is 32 ft (9.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 335
CrossesS Fk Roseau River
Location0.3 MI S of JCT Csah 18
RouteCounty Highway 335
Coordinates48.55035, -95.66721
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 spans2
Design loadHS 20
Structure length32 ft (9.9 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 traffic6 (1970)
Projected traffic6 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 335 over S Fk Roseau River built?

It was built in 1986, making it 39 years old in 2025.

What condition is T 335 over S Fk Roseau River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does T 335 over S Fk Roseau River carry?

About 6 vehicles per day (1970 count).

How long is T 335 over S Fk Roseau River?

The structure is 32 ft (9.9 m) long with a longest span of 13 ft (3.9 m).

Who owns T 335 over S Fk Roseau River?

It is owned by the Town or Township Highway Agency.