US Bridges

Mn 7 over Minnehaha Creek

Fair

Hennepin County, Minnesota · 0.3 MI NE of JCT TH 169 · Structure no. 27193

Built
1981
44 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
84 ft
1 main span
Daily traffic
37,500
2019 count
Owner
State
State Highway Agency

About this bridge

Mn 7 over Minnehaha Creek is a prestressed concrete stringer/multi-beam or girder carrying Mn 7 over Minnehaha Creek in Hennepin County, Minnesota. It was built in 1981, so it is 44 years old, older 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 37,500 vehicles a day, roughly 3% of them trucks, projected to reach 35,500 by 2039. The structure is 84 ft (25.5 m) long and 105 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMn 7
CrossesMinnehaha Creek
Location0.3 MI NE of JCT TH 169
RouteState Highway 7
Coordinates44.93508, -93.39004
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.2 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length84 ft (25.5 m)
Longest span77 ft (23.5 m)
Deck width105 ft (32.1 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,500 (2019)
Projected traffic35,500 by 2039
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mn 7 over Minnehaha Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Mn 7 over Minnehaha Creek 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 September 2024.

How much traffic does Mn 7 over Minnehaha Creek carry?

About 37,500 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Mn 7 over Minnehaha Creek?

The structure is 84 ft (25.5 m) long with a longest span of 77 ft (23.5 m) and a deck 105 ft wide.

Who owns Mn 7 over Minnehaha Creek?

It is owned by the State Highway Agency.