US Bridges

Mn 65 over Prairie Creek

Good

Koochiching County, Minnesota · 11.1 MI N of County Line · Structure no. 36X12

Built
2013
12 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
36
2022 count
Owner
State
State Highway Agency

About this bridge

Mn 65 over Prairie Creek is a concrete culvert carrying Mn 65 over Prairie Creek in Koochiching County, Minnesota. It was built in 2013, so it is 12 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 36 vehicles a day, roughly 28% of them trucks, projected to reach 65 by 2042. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 44.1 mi (71 km).

CarriesMn 65
CrossesPrairie Creek
Location11.1 MI N of County Line
RouteState Highway 65
Coordinates48.0144, -93.11028
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length34 ft (10.3 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2022)
Projected traffic65 by 2042
Trucks28%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.1 mi (71 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mn 65 over Prairie Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is Mn 65 over Prairie 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 July 2023.

How much traffic does Mn 65 over Prairie Creek carry?

About 36 vehicles per day (2022 count), of which roughly 28% are trucks.

How long is Mn 65 over Prairie Creek?

The structure is 34 ft (10.3 m) long with a longest span of 15 ft (4.5 m).

Who owns Mn 65 over Prairie Creek?

It is owned by the State Highway Agency.