US Bridges

Bucholtz HWY over Raisin River

Fair

Lenawee County, Michigan · Deerfield Village Limits · Structure no. 000000000005591

Built
1955
70 years old, rebuilt 2008
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
1,781
2012 count
Owner
County
County Highway Agency

About this bridge

Bucholtz HWY over Raisin River is a prestressed concrete stringer/multi-beam or girder carrying Bucholtz HWY over Raisin River in Lenawee County, Michigan. It was built in 1955 and reconstructed in 2008, so it is 70 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 1,781 vehicles a day, roughly 6% of them trucks, projected to reach 2,750 by 2031. The structure is 180 ft (54.9 m) long and 36 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesBucholtz HWY
CrossesRaisin River
LocationDeerfield Village Limits
RouteCounty Highway 4697
Coordinates41.88809, -83.77754
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating77.2 US tons
Inventory rating46.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span59 ft (18 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,781 (2012)
Projected traffic2,750 by 2031
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 Bucholtz HWY over Raisin River built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2008.

What condition is Bucholtz HWY over Raisin 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 December 2024.

How much traffic does Bucholtz HWY over Raisin River carry?

About 1,781 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is Bucholtz HWY over Raisin River?

The structure is 180 ft (54.9 m) long with a longest span of 59 ft (18 m) and a deck 36 ft wide.

Who owns Bucholtz HWY over Raisin River?

It is owned by the County Highway Agency.