US Bridges

Midfield Rmp a A2 over Midfield Ramp B2

FairPosted for load

Wayne County, Michigan · Midfield Terminial · Structure no. 000000000013365

Built
2002
23 years old
Condition
Fair
inspected May 2023
Type
Girder and Floorbeam System
Steel
Length
2,504 ft
39 main spans
Daily traffic
11,125
2011 count
Owner
Local
Other Local Agency

About this bridge

Midfield Rmp a A2 over Midfield Ramp B2 is a steel girder and floorbeam system carrying Midfield Rmp a A2 over Midfield Ramp B2 in Wayne County, Michigan. It was built in 2002, so it is 23 years old, younger 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. Its operating status is: posted for load restriction.

It carries about 11,125 vehicles a day, projected to reach 13,571 by 2036. The structure is 2,504 ft (763.2 m) long and 33 ft wide. If it were closed, the detour would be 198.8 mi (320 km).

CarriesMidfield Rmp a A2
CrossesMidfield Ramp B2
LocationMidfield Terminial
Coordinates42.20553, -83.35761
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating7.2 US tons
Inventory rating4.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans39
Design loadHS 20
Structure length2,504 ft (763.2 m)
Longest span96 ft (29.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,125 (2011)
Projected traffic13,571 by 2036
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed198.8 mi (320 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 Midfield Rmp a A2 over Midfield Ramp B2 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Midfield Rmp a A2 over Midfield Ramp B2 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 May 2023.

How much traffic does Midfield Rmp a A2 over Midfield Ramp B2 carry?

About 11,125 vehicles per day (2011 count).

How long is Midfield Rmp a A2 over Midfield Ramp B2?

The structure is 2,504 ft (763.2 m) long with a longest span of 96 ft (29.3 m) and a deck 33 ft wide.

Who owns Midfield Rmp a A2 over Midfield Ramp B2?

It is owned by the Other Local Agency.