US Bridges

M 60 over Minnehaha Creek

PoorPosted for load

Hennepin County, Minnesota · 0.5 MI SW of JCT Csah 5 · Structure no. 92687

Built
1950
75 years old
Condition
Poor
inspected October 2024
Type
Slab
Wood or Timber
Length
27 ft
1 main span
Daily traffic
251
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

M 60 over Minnehaha Creek is a wood or timber slab carrying M 60 over Minnehaha Creek in Hennepin County, Minnesota. It was built in 1950, so it is 75 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 251 vehicles a day, projected to reach 693 by 2042. The structure is 27 ft (8.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesM 60
CrossesMinnehaha Creek
Location0.5 MI SW of JCT Csah 5
RouteCity Street 60
Coordinates44.94277, -93.39328
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.6 US tons
Inventory rating25.2 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span25 ft (7.5 m)
Deck width40 ft (12.3 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic251 (2022)
Projected traffic693 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 M 60 over Minnehaha Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is M 60 over Minnehaha Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does M 60 over Minnehaha Creek carry?

About 251 vehicles per day (2022 count).

How long is M 60 over Minnehaha Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.5 m) and a deck 40 ft wide.

Who owns M 60 over Minnehaha Creek?

It is owned by the City or Municipal Highway Agency.