US Bridges

US 2 over Prairie River

Fair

Itasca County, Minnesota · 2.8 MI E of Grand Rapids · Structure no. 31032

Built
2005
20 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
223 ft
3 main spans
Daily traffic
6,700
2019 count
Owner
State
State Highway Agency

About this bridge

US 2 over Prairie River is a prestressed concrete stringer/multi-beam or girder carrying US 2 over Prairie River in Itasca County, Minnesota. It was built in 2005, so it is 20 years old, younger than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 6,700 vehicles a day, roughly 8% of them trucks, projected to reach 7,000 by 2039. The structure is 223 ft (68 m) long and 45 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 2
CrossesPrairie River
Location2.8 MI E of Grand Rapids
RouteU.S. Route 2
Coordinates47.2192, -93.47826
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length223 ft (68 m)
Longest span88 ft (26.8 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,700 (2019)
Projected traffic7,000 by 2039
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US 2 over Prairie River built?

It was built in 2005, making it 20 years old in 2025.

What condition is US 2 over Prairie River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does US 2 over Prairie River carry?

About 6,700 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is US 2 over Prairie River?

The structure is 223 ft (68 m) long with a longest span of 88 ft (26.8 m) and a deck 45 ft wide.

Who owns US 2 over Prairie River?

It is owned by the State Highway Agency.