US Bridges

US-41 over Falls River

Fair

Baraga County, Michigan · In Lanse · Structure no. 000000000000484

Built
1960
65 years old, rebuilt 1998
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
67 ft
1 main span
Daily traffic
8,034
2007 count
Owner
State
State Highway Agency

About this bridge

US-41 over Falls River is a steel stringer/multi-beam or girder carrying US-41 over Falls River in Baraga County, Michigan. It was built in 1960 and reconstructed in 1998, so it is 65 years old, older than the Michigan average of 48.3 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 8,034 vehicles a day, roughly 7% of them trucks, projected to reach 9,137 by 2018. The structure is 67 ft (20.5 m) long and 47 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesUS-41
CrossesFalls River
LocationIn Lanse
RouteU.S. Route 41
Coordinates46.75138, -88.45253
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating93.6 US tons
Inventory rating56.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length67 ft (20.5 m)
Longest span66 ft (20.1 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,034 (2007)
Projected traffic9,137 by 2018
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 US-41 over Falls River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1998.

What condition is US-41 over Falls River 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 August 2024.

How much traffic does US-41 over Falls River carry?

About 8,034 vehicles per day (2007 count), of which roughly 7% are trucks.

How long is US-41 over Falls River?

The structure is 67 ft (20.5 m) long with a longest span of 66 ft (20.1 m) and a deck 47 ft wide.

Who owns US-41 over Falls River?

It is owned by the State Highway Agency.