US Bridges

RAMP#4 to 34th St. over Schuylkill Expressway

Fair

Philadelphia County, Pennsylvania · 34th and Girard 3589J05 · Structure no. 000000000039336

Built
1958
67 years old, rebuilt 1987
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
636 ft
10 main spans
Daily traffic
9,317
2024 count
Owner
State
State Highway Agency

About this bridge

RAMP#4 to 34th St. over Schuylkill Expressway is a steel continuous stringer/multi-beam or girder carrying RAMP#4 to 34th St. over Schuylkill Expressway in Philadelphia County, Pennsylvania. It was built in 1958 and reconstructed in 1987, so it is 67 years old, older than the Pennsylvania average of 54.8 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 9,317 vehicles a day, roughly 7% of them trucks, projected to reach 7,333 by 2032. The structure is 636 ft (193.9 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRAMP#4 to 34th St.
CrossesSchuylkill Expressway
Location34th and Girard 3589J05
RouteState Highway 0
Coordinates39.97328, -75.19357
Functional classUrban Principal Arterial - Interstate

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 25 or greater
Structure length636 ft (193.9 m)
Longest span86 ft (26.2 m)
Deck width23 ft (6.9 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,317 (2024)
Projected traffic7,333 by 2032
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 RAMP#4 to 34th St. over Schuylkill Expressway built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1987.

What condition is RAMP#4 to 34th St. over Schuylkill Expressway 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 2024.

How much traffic does RAMP#4 to 34th St. over Schuylkill Expressway carry?

About 9,317 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is RAMP#4 to 34th St. over Schuylkill Expressway?

The structure is 636 ft (193.9 m) long with a longest span of 86 ft (26.2 m) and a deck 23 ft wide.

Who owns RAMP#4 to 34th St. over Schuylkill Expressway?

It is owned by the State Highway Agency.