US Bridges

Csah 11 over Nemadji Creek

Good

Carlton County, Minnesota · 0.8 MI N of JCT Csah 8 · Structure no. 09534

Built
2019
6 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
166
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 11 over Nemadji Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 11 over Nemadji Creek in Carlton County, Minnesota. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 166 vehicles a day, projected to reach 222 by 2042. The structure is 85 ft (25.8 m) long and 35 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCsah 11
CrossesNemadji Creek
Location0.8 MI N of JCT Csah 8
RouteCounty Highway 11
Coordinates46.47278, -92.59498
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating58.5 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length85 ft (25.8 m)
Longest span82 ft (25 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic166 (2022)
Projected traffic222 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Csah 11 over Nemadji Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Csah 11 over Nemadji Creek 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 March 2024.

How much traffic does Csah 11 over Nemadji Creek carry?

About 166 vehicles per day (2022 count).

How long is Csah 11 over Nemadji Creek?

The structure is 85 ft (25.8 m) long with a longest span of 82 ft (25 m) and a deck 35 ft wide.

Who owns Csah 11 over Nemadji Creek?

It is owned by the County Highway Agency.