US Bridges

Old US-2 over Black River

Good

Gogebic County, Michigan · Sec 13 Bessemer Twp · Structure no. 000000000002975

Built
1991
34 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
1,111
1998 count
Owner
County
County Highway Agency

About this bridge

Old US-2 over Black River is a prestressed concrete box beam or girders - multiple carrying Old US-2 over Black River in Gogebic County, Michigan. It was built in 1991, so it is 34 years old, younger than the Michigan average of 48.3 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 1,111 vehicles a day, roughly 40% of them trucks, projected to reach 1,300 by 2018. The structure is 65 ft (19.8 m) long and 37 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesOld US-2
CrossesBlack River
LocationSec 13 Bessemer Twp
RouteCounty Highway 2752
Coordinates46.47072, -90.00061
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating85.8 US tons
Inventory rating51.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length65 ft (19.8 m)
Longest span63 ft (19.2 m)
Deck width37 ft (11.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,111 (1998)
Projected traffic1,300 by 2018
Trucks40%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Old US-2 over Black River built?

It was built in 1991, making it 34 years old in 2025.

What condition is Old US-2 over Black 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 September 2024.

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

About 1,111 vehicles per day (1998 count), of which roughly 40% are trucks.

How long is Old US-2 over Black River?

The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.2 m) and a deck 37 ft wide.

Who owns Old US-2 over Black River?

It is owned by the County Highway Agency.