US Bridges

US-12 over Deer Creek

Good

Berrien County, Michigan · 1.4 MI W of Three Oaks · Structure no. 000000000000858

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
5,975
2017 count
Owner
State
State Highway Agency

About this bridge

US-12 over Deer Creek is a concrete culvert carrying US-12 over Deer Creek in Berrien County, Michigan. It was built in 2017, so it is 8 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 5,975 vehicles a day, roughly 10% of them trucks, projected to reach 6,625 by 2037. The structure is 22 ft (6.8 m) long.

CarriesUS-12
CrossesDeer Creek
Location1.4 MI W of Three Oaks
RouteU.S. Route 12
Coordinates41.79889, -86.63682
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.3 US tons
Inventory rating60.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadGreater than HL 93
Structure length22 ft (6.8 m)
Longest span20 ft (6.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,975 (2017)
Projected traffic6,625 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-12 over Deer Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is US-12 over Deer 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 March 2024.

How much traffic does US-12 over Deer Creek carry?

About 5,975 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is US-12 over Deer Creek?

The structure is 22 ft (6.8 m) long with a longest span of 20 ft (6.2 m).

Who owns US-12 over Deer Creek?

It is owned by the State Highway Agency.