US Bridges

Willits Street over Rouge River

Poor

Oakland County, Michigan · 0.3 MI W of N Oldwoodward · Structure no. 000000000013481

Built
1961
64 years old
Condition
Poor
inspected October 2024
Type
Culvert
Steel
Length
31 ft
2 main spans
Daily traffic
779
2002 count
Owner
City
City or Municipal Highway Agency

About this bridge

Willits Street over Rouge River is a steel culvert carrying Willits Street over Rouge River in Oakland County, Michigan. It was built in 1961, so it is 64 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 4 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 779 vehicles a day, projected to reach 2,022 by 935. The structure is 31 ft (9.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWillits Street
CrossesRouge River
Location0.3 MI W of N Oldwoodward
RouteCity Street 0
Coordinates42.54733, -83.22114
Functional classUrban 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.7 US tons
Inventory rating90.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 20
Structure length31 ft (9.3 m)
Longest span13 ft (4.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic779 (2002)
Projected traffic2,022 by 935
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Willits Street over Rouge River built?

It was built in 1961, making it 64 years old in 2025.

What condition is Willits Street over Rouge River 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 October 2024.

How much traffic does Willits Street over Rouge River carry?

About 779 vehicles per day (2002 count).

How long is Willits Street over Rouge River?

The structure is 31 ft (9.3 m) long with a longest span of 13 ft (4.1 m).

Who owns Willits Street over Rouge River?

It is owned by the City or Municipal Highway Agency.