US Bridges

Meisenheimer RD over US-31

Fair

Mason County, Michigan · 3.0 MI N of County Line · Structure no. 000000000006650

Built
1986
39 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
287 ft
2 main spans
Daily traffic
1,500
1982 count
Owner
State
State Highway Agency

About this bridge

Meisenheimer RD over US-31 is a steel continuous stringer/multi-beam or girder carrying Meisenheimer RD over US-31 in Mason County, Michigan. It was built in 1986, so it is 39 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 1,500 vehicles a day, projected to reach 1,500 by 1977. The structure is 287 ft (87.5 m) long and 45 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMeisenheimer RD
CrossesUS-31
Location3.0 MI N of County Line
RouteCounty Highway 5316
Coordinates43.863, -86.41637
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length287 ft (87.5 m)
Longest span144 ft (43.9 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (1982)
Projected traffic1,500 by 1977
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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 Meisenheimer RD over US-31 built?

It was built in 1986, making it 39 years old in 2025.

What condition is Meisenheimer RD over US-31 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 April 2024.

How much traffic does Meisenheimer RD over US-31 carry?

About 1,500 vehicles per day (1982 count).

How long is Meisenheimer RD over US-31?

The structure is 287 ft (87.5 m) long with a longest span of 144 ft (43.9 m) and a deck 45 ft wide.

Who owns Meisenheimer RD over US-31?

It is owned by the State Highway Agency.