US Bridges

46th Street over E Br of Dowagiac Creek

Good

Van Buren County, Michigan · 1.5 MI South of M-51 · Structure no. 000000000010766

Built
2013
12 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
163
2012 count
Owner
County
County Highway Agency

About this bridge

46th Street over E Br of Dowagiac Creek is a prestressed concrete box beam or girders - multiple carrying 46th Street over E Br of Dowagiac Creek in Van Buren County, Michigan. It was built in 2013, so it is 12 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 163 vehicles a day, projected to reach 199 by 2032. The structure is 40 ft (12.2 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries46th Street
CrossesE Br of Dowagiac Creek
Location1.5 MI South of M-51
RouteCounty Highway 0
Coordinates42.07746, -85.99199
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length40 ft (12.2 m)
Longest span39 ft (11.8 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic163 (2012)
Projected traffic199 by 2032
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 46th Street over E Br of Dowagiac Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is 46th Street over E Br of Dowagiac Creek 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 April 2024.

How much traffic does 46th Street over E Br of Dowagiac Creek carry?

About 163 vehicles per day (2012 count).

How long is 46th Street over E Br of Dowagiac Creek?

The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.8 m) and a deck 32 ft wide.

Who owns 46th Street over E Br of Dowagiac Creek?

It is owned by the County Highway Agency.