US Bridges

US-31 Br over Little Black Creek

Fair

Muskegon County, Michigan · In Muskegon Hts · Structure no. 000000000007615

Built
1953
72 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
25,465
2015 count
Owner
State
State Highway Agency

About this bridge

US-31 Br over Little Black Creek is a concrete slab carrying US-31 Br over Little Black Creek in Muskegon County, Michigan. It was built in 1953, so it is 72 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 25,465 vehicles a day, roughly 4% of them trucks, projected to reach 29,284 by 2035. The structure is 25 ft (7.6 m) long and 134 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-31 Br
CrossesLittle Black Creek
LocationIn Muskegon Hts
RouteInterstate 96
Coordinates43.18943, -86.24057
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70.3 US tons
Inventory rating42.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width134 ft (40.7 m)
Roadway width129 ft (39.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,465 (2015)
Projected traffic29,284 by 2035
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 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-31 Br over Little Black Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is US-31 Br over Little Black Creek 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 November 2023.

How much traffic does US-31 Br over Little Black Creek carry?

About 25,465 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is US-31 Br over Little Black Creek?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 134 ft wide.

Who owns US-31 Br over Little Black Creek?

It is owned by the State Highway Agency.