US Bridges

US-223 over Wolf Creek

Fair

Lenawee County, Michigan · 4.0 MI NW of Adrian · Structure no. 000000000005513

Built
1979
46 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
8,701
2007 count
Owner
State
State Highway Agency

About this bridge

US-223 over Wolf Creek is a steel stringer/multi-beam or girder carrying US-223 over Wolf Creek in Lenawee County, Michigan. It was built in 1979, so it is 46 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 5 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 8,701 vehicles a day, roughly 19% of them trucks, projected to reach 9,383 by 2018. The structure is 51 ft (15.5 m) long and 52 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS-223
CrossesWolf Creek
Location4.0 MI NW of Adrian
RouteU.S. Route 223
Coordinates41.90565, -84.11087
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.7 US tons
Inventory rating50.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length51 ft (15.5 m)
Longest span51 ft (15.5 m)
Deck width52 ft (15.8 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,701 (2007)
Projected traffic9,383 by 2018
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$12,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US-223 over Wolf Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is US-223 over Wolf Creek 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 July 2024.

How much traffic does US-223 over Wolf Creek carry?

About 8,701 vehicles per day (2007 count), of which roughly 19% are trucks.

How long is US-223 over Wolf Creek?

The structure is 51 ft (15.5 m) long with a longest span of 51 ft (15.5 m) and a deck 52 ft wide.

Who owns US-223 over Wolf Creek?

It is owned by the State Highway Agency.