US Bridges

Ut 103 over N Fk Nemadji River

Good

Carlton County, Minnesota · 1.7 MI N of JCT Csah 8 · Structure no. 09529

Built
2011
14 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
122 ft
1 main span
Daily traffic
45
2010 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Ut 103 over N Fk Nemadji River is a prestressed concrete stringer/multi-beam or girder carrying Ut 103 over N Fk Nemadji River in Carlton County, Minnesota. It was built in 2011, so it is 14 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 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 45 vehicles a day, projected to reach 19 by 2031. The structure is 122 ft (37.1 m) long and 31 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUt 103
CrossesN Fk Nemadji River
Location1.7 MI N of JCT Csah 8
RouteCounty Highway 1105
Coordinates46.49315, -92.46791
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating91.4 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length122 ft (37.1 m)
Longest span120 ft (36.6 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2010)
Projected traffic19 by 2031
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Ut 103 over N Fk Nemadji River built?

It was built in 2011, making it 14 years old in 2025.

What condition is Ut 103 over N Fk Nemadji 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 Ut 103 over N Fk Nemadji River carry?

About 45 vehicles per day (2010 count).

How long is Ut 103 over N Fk Nemadji River?

The structure is 122 ft (37.1 m) long with a longest span of 120 ft (36.6 m) and a deck 31 ft wide.

Who owns Ut 103 over N Fk Nemadji River?

It is owned by the Town or Township Highway Agency.