US Bridges

North Gulph Road over Abrams Run

Poor

Montgomery County, Pennsylvania · K of P Mall 34C01/3366H7 · Structure no. 000000000027750

Built
1953
72 years old, rebuilt 1995
Condition
Poor
inspected December 2022
Type
Tee Beam
Concrete
Length
31 ft
1 main span
Daily traffic
18,669
2024 count
Owner
State
State Highway Agency

About this bridge

North Gulph Road over Abrams Run is a concrete tee beam carrying North Gulph Road over Abrams Run in Montgomery County, Pennsylvania. It was built in 1953 and reconstructed in 1995, so it is 72 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 18,669 vehicles a day, roughly 3% of them trucks, projected to reach 32,330 by 2032. The structure is 31 ft (9.4 m) long and 103 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNorth Gulph Road
CrossesAbrams Run
LocationK of P Mall 34C01/3366H7
RouteState Highway 0
Coordinates40.08565, -75.38944
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span29 ft (8.8 m)
Deck width103 ft (31.5 m)
Roadway width94 ft (28.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,669 (2024)
Projected traffic32,330 by 2032
Trucks3%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was North Gulph Road over Abrams Run built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1995.

What condition is North Gulph Road over Abrams Run in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2022.

How much traffic does North Gulph Road over Abrams Run carry?

About 18,669 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is North Gulph Road over Abrams Run?

The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 103 ft wide.

Who owns North Gulph Road over Abrams Run?

It is owned by the State Highway Agency.