US Bridges

X over W/Mound RD over M-59

Good

Macomb County, Michigan · 0.5 West of Utica · Structure no. 000000000006058

Built
1994
31 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
178 ft
2 main spans
Daily traffic
35,600
1991 count
Owner
State
State Highway Agency

About this bridge

X over W/Mound RD over M-59 is a prestressed concrete stringer/multi-beam or girder carrying X over W/Mound RD over M-59 in Macomb County, Michigan. It was built in 1994, so it is 31 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.

It carries about 35,600 vehicles a day, roughly 6% of them trucks. The structure is 178 ft (54.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesX over W/Mound RD
CrossesM-59
Location0.5 West of Utica
RouteCity Street 0
Coordinates42.62446, -83.06193
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.2 US tons
Inventory rating32.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length178 ft (54.2 m)
Longest span90 ft (27.3 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,600 (1991)
Projected traffic—
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was X over W/Mound RD over M-59 built?

It was built in 1994, making it 31 years old in 2025.

What condition is X over W/Mound RD over M-59 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 November 2023.

How much traffic does X over W/Mound RD over M-59 carry?

About 35,600 vehicles per day (1991 count), of which roughly 6% are trucks.

How long is X over W/Mound RD over M-59?

The structure is 178 ft (54.2 m) long with a longest span of 90 ft (27.3 m) and a deck 40 ft wide.

Who owns X over W/Mound RD over M-59?

It is owned by the State Highway Agency.