US Bridges

John Hix Road over Lower Rouge River

GoodPosted for load

Wayne County, Michigan · In City of Wayne · Structure no. 000000000012521

Built
1989
36 years old, rebuilt 2020
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
3,050
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

John Hix Road over Lower Rouge River is a prestressed concrete box beam or girders - multiple carrying John Hix Road over Lower Rouge River in Wayne County, Michigan. It was built in 1989 and reconstructed in 2020, so it is 36 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. Its operating status is: posted for load restriction.

It carries about 3,050 vehicles a day, roughly 5% of them trucks, projected to reach 3,951 by 2037. The structure is 87 ft (26.5 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJohn Hix Road
CrossesLower Rouge River
LocationIn City of Wayne
RouteCity Street 0
Coordinates42.28162, -83.42188
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: 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 rating38.9 US tons
Inventory rating21.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length87 ft (26.5 m)
Longest span85 ft (25.9 m)
Deck width44 ft (13.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,050 (2017)
Projected traffic3,951 by 2037
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 John Hix Road over Lower Rouge River built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2020.

What condition is John Hix Road over Lower Rouge River 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 May 2024.

How much traffic does John Hix Road over Lower Rouge River carry?

About 3,050 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is John Hix Road over Lower Rouge River?

The structure is 87 ft (26.5 m) long with a longest span of 85 ft (25.9 m) and a deck 44 ft wide.

Who owns John Hix Road over Lower Rouge River?

It is owned by the City or Municipal Highway Agency.