US Bridges

M 62 over Hardwood Creek

PoorPosted for load

Washington County, Minnesota · 0.2 MI S of 180 ST · Structure no. L8186

Built
1920
105 years old
Condition
Poor
inspected June 2024
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
61
1987 count
Owner
City
City or Municipal Highway Agency

About this bridge

M 62 over Hardwood Creek is a concrete slab carrying M 62 over Hardwood Creek in Washington County, Minnesota. It was built in 1920, so it is 105 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 61 vehicles a day, projected to reach 61 by 2029. The structure is 23 ft (7 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesM 62
CrossesHardwood Creek
Location0.2 MI S of 180 ST
RouteCity Street 62
Coordinates45.20862, -92.98061
Functional classRural Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating11.7 US tons
Inventory rating6.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span20 ft (6.1 m)
Deck width21 ft (6.4 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61 (1987)
Projected traffic61 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$28 million
NavigationNo navigation control on waterway

Frequently asked questions

When was M 62 over Hardwood Creek built?

It was built in 1920, making it 105 years old in 2025.

What condition is M 62 over Hardwood 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 June 2024.

How much traffic does M 62 over Hardwood Creek carry?

About 61 vehicles per day (1987 count).

How long is M 62 over Hardwood Creek?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.1 m) and a deck 21 ft wide.

Who owns M 62 over Hardwood Creek?

It is owned by the City or Municipal Highway Agency.