US Bridges

Pennsylvania RD over I-75

Fair

Wayne County, Michigan · S Lts of Taylor · Structure no. 000000000011654

Built
1964
61 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
351 ft
6 main spans
Daily traffic
40,584
2005 count
Owner
State
State Highway Agency

About this bridge

Pennsylvania RD over I-75 is a steel stringer/multi-beam or girder carrying Pennsylvania RD over I-75 in Wayne County, Michigan. It was built in 1964, 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 40,584 vehicles a day, roughly 5% of them trucks, projected to reach 43,839 by 2025. The structure is 351 ft (106.9 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPennsylvania RD
CrossesI-75
LocationS Lts of Taylor
RouteCounty Highway 2057
Coordinates42.18398, -83.24326
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJuly 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating76.1 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadH 20
Structure length351 ft (106.9 m)
Longest span82 ft (25.1 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,584 (2005)
Projected traffic43,839 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 Pennsylvania RD over I-75 built?

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

What condition is Pennsylvania RD over I-75 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 2024.

How much traffic does Pennsylvania RD over I-75 carry?

About 40,584 vehicles per day (2005 count), of which roughly 5% are trucks.

How long is Pennsylvania RD over I-75?

The structure is 351 ft (106.9 m) long with a longest span of 82 ft (25.1 m) and a deck 35 ft wide.

Who owns Pennsylvania RD over I-75?

It is owned by the State Highway Agency.