US Bridges

Oeschger Road over Shebeon Drain

Good

Huron County, Michigan · Sec. 6 Brookfield Twp. · Structure no. 000000000003573

Built
1996
29 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
20
2009 count
Owner
County
County Highway Agency

About this bridge

Oeschger Road over Shebeon Drain is a prestressed concrete box beam or girders - multiple carrying Oeschger Road over Shebeon Drain in Huron County, Michigan. It was built in 1996, so it is 29 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 20 vehicles a day, roughly 1% of them trucks, projected to reach 36 by 2029. The structure is 70 ft (21.3 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesOeschger Road
CrossesShebeon Drain
LocationSec. 6 Brookfield Twp.
RouteCounty Highway 0
Coordinates43.74943, -83.34321
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating79.8 US tons
Inventory rating47.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length70 ft (21.3 m)
Longest span69 ft (20.9 m)
Deck width34 ft (10.5 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2009)
Projected traffic36 by 2029
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Oeschger Road over Shebeon Drain built?

It was built in 1996, making it 29 years old in 2025.

What condition is Oeschger Road over Shebeon Drain 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 October 2023.

How much traffic does Oeschger Road over Shebeon Drain carry?

About 20 vehicles per day (2009 count), of which roughly 1% are trucks.

How long is Oeschger Road over Shebeon Drain?

The structure is 70 ft (21.3 m) long with a longest span of 69 ft (20.9 m) and a deck 34 ft wide.

Who owns Oeschger Road over Shebeon Drain?

It is owned by the County Highway Agency.