US Bridges

T 1333 over Little Net River

Good

Carlton County, Minnesota · 1.4 MI E of JCT CR 145 · Structure no. 09537

Built
2021
4 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete Continuous
Length
74 ft
3 main spans
Daily traffic
25
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 1333 over Little Net River is a concrete continuous slab carrying T 1333 over Little Net River in Carlton County, Minnesota. It was built in 2021, so it is 4 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25 vehicles a day, projected to reach 25 by 2041. The structure is 74 ft (22.7 m) long and 31 ft wide. If it were closed, the detour would be 123 mi (198 km).

CarriesT 1333
CrossesLittle Net River
Location1.4 MI E of JCT CR 145
RouteCounty Highway 1333
Coordinates46.44635, -92.35291
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating66.8 US tons
Inventory rating51.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length74 ft (22.7 m)
Longest span26 ft (8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2021)
Projected traffic25 by 2041
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T 1333 over Little Net River built?

It was built in 2021, making it 4 years old in 2025.

What condition is T 1333 over Little Net 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 April 2024.

How much traffic does T 1333 over Little Net River carry?

About 25 vehicles per day (2021 count).

How long is T 1333 over Little Net River?

The structure is 74 ft (22.7 m) long with a longest span of 26 ft (8 m) and a deck 31 ft wide.

Who owns T 1333 over Little Net River?

It is owned by the Town or Township Highway Agency.