US Bridges

Schuylkill Expway. over S.Gulph SEPTA Crk Lane

Fair

Montgomery County, Pennsylvania · Gulph Mills 3367-F10 · Structure no. 000000000027241

Built
1950
75 years old, rebuilt 1985
Condition
Fair
inspected March 2023
Type
Girder and Floorbeam System
Steel
Length
627 ft
4 main spans
Daily traffic
66,436
2024 count
Owner
State
State Highway Agency

About this bridge

Schuylkill Expway. over S.Gulph SEPTA Crk Lane is a steel girder and floorbeam system carrying Schuylkill Expway. over S.Gulph SEPTA Crk Lane in Montgomery County, Pennsylvania. It was built in 1950 and reconstructed in 1985, so it is 75 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 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 66,436 vehicles a day, roughly 8% of them trucks, projected to reach 121,509 by 2032. The structure is 627 ft (191.1 m) long and 72 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSchuylkill Expway.
CrossesS.Gulph SEPTA Crk Lane
LocationGulph Mills 3367-F10
RouteInterstate 76
Coordinates40.06818, -75.34108
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length627 ft (191.1 m)
Longest span180 ft (54.9 m)
Deck width72 ft (21.8 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66,436 (2024)
Projected traffic121,509 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Schuylkill Expway. over S.Gulph SEPTA Crk Lane built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1985.

What condition is Schuylkill Expway. over S.Gulph SEPTA Crk Lane 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 March 2023.

How much traffic does Schuylkill Expway. over S.Gulph SEPTA Crk Lane carry?

About 66,436 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Schuylkill Expway. over S.Gulph SEPTA Crk Lane?

The structure is 627 ft (191.1 m) long with a longest span of 180 ft (54.9 m) and a deck 72 ft wide.

Who owns Schuylkill Expway. over S.Gulph SEPTA Crk Lane?

It is owned by the State Highway Agency.