US Bridges

Greenfield RD Lf T over M-10

Fair

Wayne County, Michigan · In Detroit · Structure no. 000000000011468

Built
1964
61 years old, rebuilt 2006
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
111 ft
2 main spans
Daily traffic
13,397
2007 count
Owner
State
State Highway Agency

About this bridge

Greenfield RD Lf T over M-10 is a steel stringer/multi-beam or girder carrying Greenfield RD Lf T over M-10 in Wayne County, Michigan. It was built in 1964 and reconstructed in 2006, so it is 61 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 13,397 vehicles a day, roughly 2% of them trucks, projected to reach 20,854 by 2018. The structure is 111 ft (33.8 m) long and 22 ft wide.

CarriesGreenfield RD Lf T
CrossesM-10
LocationIn Detroit
RouteState Highway 10
Coordinates42.44299, -83.20102
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating78.3 US tons
Inventory rating46.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span55 ft (16.9 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,397 (2007)
Projected traffic20,854 by 2018
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Greenfield RD Lf T over M-10 built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2006.

What condition is Greenfield RD Lf T over M-10 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 August 2024.

How much traffic does Greenfield RD Lf T over M-10 carry?

About 13,397 vehicles per day (2007 count), of which roughly 2% are trucks.

How long is Greenfield RD Lf T over M-10?

The structure is 111 ft (33.8 m) long with a longest span of 55 ft (16.9 m) and a deck 22 ft wide.

Who owns Greenfield RD Lf T over M-10?

It is owned by the State Highway Agency.