US Bridges

M-53 SB over 27 Mile RD

Fair

Macomb County, Michigan · 7.1 MI N of M-59 · Structure no. 000000000006033

Built
1966
59 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
117 ft
3 main spans
Daily traffic
20,848
2007 count
Owner
State
State Highway Agency

About this bridge

M-53 SB over 27 Mile RD is a prestressed concrete stringer/multi-beam or girder carrying M-53 SB over 27 Mile RD in Macomb County, Michigan. It was built in 1966, so it is 59 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 6 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 20,848 vehicles a day, roughly 5% of them trucks, projected to reach 24,022 by 2018. The structure is 117 ft (35.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesM-53 SB
Crosses27 Mile RD
Location7.1 MI N of M-59
RouteState Highway 53
Coordinates42.72828, -83.02676
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length117 ft (35.6 m)
Longest span42 ft (12.7 m)
Deck width43 ft (13.1 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,848 (2007)
Projected traffic24,022 by 2018
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 M-53 SB over 27 Mile RD built?

It was built in 1966, making it 59 years old in 2025.

What condition is M-53 SB over 27 Mile RD 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 July 2023.

How much traffic does M-53 SB over 27 Mile RD carry?

About 20,848 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is M-53 SB over 27 Mile RD?

The structure is 117 ft (35.6 m) long with a longest span of 42 ft (12.7 m) and a deck 43 ft wide.

Who owns M-53 SB over 27 Mile RD?

It is owned by the State Highway Agency.