US Bridges

Wilson Road over Butternut Creek

Poor

Genesee County, Michigan · Forest Twp Sec 19 & 30 · Structure no. 000000000012714

Built
1926
99 years old
Condition
Poor
inspected November 2024
Type
Tee Beam
Concrete
Length
27 ft
1 main span
Daily traffic
366
2009 count
Owner
County
County Highway Agency

About this bridge

Wilson Road over Butternut Creek is a concrete tee beam carrying Wilson Road over Butternut Creek in Genesee County, Michigan. It was built in 1926, so it is 99 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 366 vehicles a day, roughly 3% of them trucks, projected to reach 661 by 2029. The structure is 27 ft (8.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWilson Road
CrossesButternut Creek
LocationForest Twp Sec 19 & 30
RouteCounty Highway 0
Coordinates43.16556, -83.56934
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating42.9 US tons
Inventory rating25.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length27 ft (8.2 m)
Longest span23 ft (7.1 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic366 (2009)
Projected traffic661 by 2029
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Wilson Road over Butternut Creek built?

It was built in 1926, making it 99 years old in 2025.

What condition is Wilson Road over Butternut Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Wilson Road over Butternut Creek carry?

About 366 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Wilson Road over Butternut Creek?

The structure is 27 ft (8.2 m) long with a longest span of 23 ft (7.1 m) and a deck 28 ft wide.

Who owns Wilson Road over Butternut Creek?

It is owned by the County Highway Agency.