US Bridges

Mn 610 over Fernbrook Lane

Good

Hennepin County, Minnesota · 1.4 MI E of JCT TH 94;610 · Structure no. 27245

Built
2017
8 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
17,000
2017 count
Owner
State
State Highway Agency

About this bridge

Mn 610 over Fernbrook Lane is a prestressed concrete stringer/multi-beam or girder carrying Mn 610 over Fernbrook Lane in Hennepin County, Minnesota. It was built in 2017, so it is 8 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 17,000 vehicles a day, projected to reach 17,000 by 2039. The structure is 85 ft (25.9 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMn 610
CrossesFernbrook Lane
Location1.4 MI E of JCT TH 94;610
RouteState Highway 610
Coordinates45.13771, -93.4622
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating41.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length85 ft (25.9 m)
Longest span81 ft (24.8 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2017)
Projected traffic17,000 by 2039
Trucks—
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mn 610 over Fernbrook Lane built?

It was built in 2017, making it 8 years old in 2025.

What condition is Mn 610 over Fernbrook Lane 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 October 2024.

How much traffic does Mn 610 over Fernbrook Lane carry?

About 17,000 vehicles per day (2017 count).

How long is Mn 610 over Fernbrook Lane?

The structure is 85 ft (25.9 m) long with a longest span of 81 ft (24.8 m) and a deck 43 ft wide.

Who owns Mn 610 over Fernbrook Lane?

It is owned by the State Highway Agency.