US Bridges

Ramp D (sb) over Conrail

Good

Philadelphia County, Pennsylvania · (bri) Ramp D 3591G01 · Structure no. 000000000068925

Built
2023
2 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
195 ft
1 main span
Daily traffic
10,471
2024 count
Owner
State
State Highway Agency

About this bridge

Ramp D (sb) over Conrail is a steel stringer/multi-beam or girder carrying Ramp D (sb) over Conrail in Philadelphia County, Pennsylvania. It was built in 2023, so it is 2 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,471 vehicles a day, roughly 7% of them trucks, projected to reach 12,124 by 2023. The structure is 195 ft (59.4 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesRamp D (sb)
CrossesConrail
Location(bri) Ramp D 3591G01
RouteState Highway 0
CountyPhiladelphia County
StatePennsylvania
Coordinates39.99663, -75.08444
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length195 ft (59.4 m)
Longest span193 ft (58.8 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,471 (2024)
Projected traffic12,124 by 2023
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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 Ramp D (sb) over Conrail built?

It was built in 2023, making it 2 years old in 2025.

What condition is Ramp D (sb) over Conrail in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Ramp D (sb) over Conrail carry?

About 10,471 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Ramp D (sb) over Conrail?

The structure is 195 ft (59.4 m) long with a longest span of 193 ft (58.8 m) and a deck 44 ft wide.

Who owns Ramp D (sb) over Conrail?

It is owned by the State Highway Agency.