US Bridges

Denton Road over Lower Rouge River

Fair

Wayne County, Michigan · Canton N/Proctor · Structure no. 000000000012260

Built
1976
49 years old, rebuilt 2001
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
1,348
2001 count
Owner
County
County Highway Agency

About this bridge

Denton Road over Lower Rouge River is a prestressed concrete box beam or girders - multiple carrying Denton Road over Lower Rouge River in Wayne County, Michigan. It was built in 1976 and reconstructed in 2001, so it is 49 years old, older 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 1,348 vehicles a day, roughly 1% of them trucks, projected to reach 1,550 by 2021. The structure is 34 ft (10.4 m) long and 40 ft wide.

CarriesDenton Road
CrossesLower Rouge River
LocationCanton N/Proctor
RouteCounty Highway 0
Coordinates42.2972, -83.52576
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,348 (2001)
Projected traffic1,550 by 2021
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 Denton Road over Lower Rouge River built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2001.

What condition is Denton Road over Lower Rouge River 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 June 2023.

How much traffic does Denton Road over Lower Rouge River carry?

About 1,348 vehicles per day (2001 count), of which roughly 1% are trucks.

How long is Denton Road over Lower Rouge River?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 40 ft wide.

Who owns Denton Road over Lower Rouge River?

It is owned by the County Highway Agency.