US Bridges

Mn 61 over Cross River

Good

Cook County, Minnesota · At Schroeder · Structure no. 16003

Built
1999
26 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
97 ft
1 main span
Daily traffic
3,000
2018 count
Owner
State
State Highway Agency

About this bridge

Mn 61 over Cross River is a prestressed concrete stringer/multi-beam or girder carrying Mn 61 over Cross River in Cook County, Minnesota. It was built in 1999, so it is 26 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 3,000 vehicles a day, roughly 8% of them trucks, projected to reach 3,000 by 2038. The structure is 97 ft (29.7 m) long and 67 ft wide. If it were closed, the detour would be 57.8 mi (93 km).

CarriesMn 61
CrossesCross River
LocationAt Schroeder
RouteState Highway 61
Coordinates47.54416, -90.89658
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.4 US tons
Inventory rating48.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length97 ft (29.7 m)
Longest span92 ft (28 m)
Deck width67 ft (20.4 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2018)
Projected traffic3,000 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed57.8 mi (93 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 61 over Cross River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Mn 61 over Cross River 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 2023.

How much traffic does Mn 61 over Cross River carry?

About 3,000 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is Mn 61 over Cross River?

The structure is 97 ft (29.7 m) long with a longest span of 92 ft (28 m) and a deck 67 ft wide.

Who owns Mn 61 over Cross River?

It is owned by the State Highway Agency.