US Bridges

US-2 over Black River

Fair

Gogebic County, Michigan · 2.0 MI E of Bessemer · Structure no. 000000000002946

Built
1947
78 years old, rebuilt 2005
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
180 ft
3 main spans
Daily traffic
5,286
2007 count
Owner
State
State Highway Agency

About this bridge

US-2 over Black River is a steel stringer/multi-beam or girder carrying US-2 over Black River in Gogebic County, Michigan. It was built in 1947 and reconstructed in 2005, so it is 78 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 5,286 vehicles a day, roughly 11% of them trucks, projected to reach 820,000 by 2026. The structure is 180 ft (54.9 m) long and 86 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesUS-2
CrossesBlack River
Location2.0 MI E of Bessemer
RouteU.S. Route 2
Coordinates46.4826, -89.99955
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating84.3 US tons
Inventory rating56.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span59 ft (18 m)
Deck width86 ft (26.2 m)
Roadway width84 ft (25.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,286 (2007)
Projected traffic820,000 by 2026
Trucks11%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 proposedDeck replacement with only incidental widening
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-2 over Black River built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 2005.

What condition is US-2 over Black 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 May 2023.

How much traffic does US-2 over Black River carry?

About 5,286 vehicles per day (2007 count), of which roughly 11% are trucks.

How long is US-2 over Black River?

The structure is 180 ft (54.9 m) long with a longest span of 59 ft (18 m) and a deck 86 ft wide.

Who owns US-2 over Black River?

It is owned by the State Highway Agency.