US Bridges

I-95 over Marlborough Street

Good

Philadelphia County, Pennsylvania · Nr.Girard Avenue 3590J06 · Structure no. 000000000056728

Built
2019
6 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
147,295
2023 count
Owner
State
State Highway Agency

About this bridge

I-95 over Marlborough Street is a prestressed concrete box beam or girders - multiple carrying I-95 over Marlborough Street in Philadelphia County, Pennsylvania. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 147,295 vehicles a day, roughly 7% of them trucks, projected to reach 199,559 by 2032. The structure is 50 ft (15.2 m) long and 176 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesI-95
CrossesMarlborough Street
LocationNr.Girard Avenue 3590J06
RouteInterstate 95
Coordinates39.96783, -75.13076
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span47 ft (14.3 m)
Deck width176 ft (53.6 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic147,295 (2023)
Projected traffic199,559 by 2032
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-95 over Marlborough Street built?

It was built in 2019, making it 6 years old in 2025.

What condition is I-95 over Marlborough Street 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 June 2023.

How much traffic does I-95 over Marlborough Street carry?

About 147,295 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is I-95 over Marlborough Street?

The structure is 50 ft (15.2 m) long with a longest span of 47 ft (14.3 m) and a deck 176 ft wide.

Who owns I-95 over Marlborough Street?

It is owned by the State Highway Agency.