US Bridges

45th Street over Paw Paw River

Fair

Van Buren County, Michigan · 2.3 M N 3.3 M E of Lawren · Structure no. 000000000010794

Built
1987
38 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
124 ft
2 main spans
Daily traffic
185
2003 count
Owner
County
County Highway Agency

About this bridge

45th Street over Paw Paw River is a prestressed concrete box beam or girders - multiple carrying 45th Street over Paw Paw River in Van Buren County, Michigan. It was built in 1987, so it is 38 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 185 vehicles a day, projected to reach 273 by 2023. The structure is 124 ft (37.8 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries45th Street
CrossesPaw Paw River
Location2.3 M N 3.3 M E of Lawren
RouteCounty Highway 0
Coordinates42.25273, -85.98792
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating72.9 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length124 ft (37.8 m)
Longest span60 ft (18.2 m)
Deck width30 ft (9.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2003)
Projected traffic273 by 2023
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 45th Street over Paw Paw River built?

It was built in 1987, making it 38 years old in 2025.

What condition is 45th Street over Paw Paw 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 2024.

How much traffic does 45th Street over Paw Paw River carry?

About 185 vehicles per day (2003 count).

How long is 45th Street over Paw Paw River?

The structure is 124 ft (37.8 m) long with a longest span of 60 ft (18.2 m) and a deck 30 ft wide.

Who owns 45th Street over Paw Paw River?

It is owned by the County Highway Agency.