US Bridges

US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb

Fair

Wexford County, Michigan · Clam Lake Twp Sec 10 · Structure no. 000000000012779

Built
1998
27 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
5,489
2018 count
Owner
State
State Highway Agency

About this bridge

US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb is a prestressed concrete stringer/multi-beam or girder carrying US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb in Wexford County, Michigan. It was built in 1998, so it is 27 years old, younger 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 5,489 vehicles a day, roughly 13% of them trucks, projected to reach 6,312 by 2038. The structure is 121 ft (37 m) long and 47 ft wide.

CarriesUS-131 SB|M-55 WB
CrossesMdot RR Corridor|ann Arb
LocationClam Lake Twp Sec 10
RouteU.S. Route 131
Coordinates44.23536, -85.37401
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating81.8 US tons
Inventory rating48.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length121 ft (37 m)
Longest span118 ft (35.9 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,489 (2018)
Projected traffic6,312 by 2038
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb built?

It was built in 1998, making it 27 years old in 2025.

What condition is US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb 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 October 2024.

How much traffic does US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb carry?

About 5,489 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb?

The structure is 121 ft (37 m) long with a longest span of 118 ft (35.9 m) and a deck 47 ft wide.

Who owns US-131 SB|M-55 WB over Mdot RR Corridor|ann Arb?

It is owned by the State Highway Agency.