US Bridges

Skippack Pike over Skippack Creek

Poor

Montgomery County, Pennsylvania · Skippack 21D2/3142J5 · Structure no. 000000000027201

Built
1935
90 years old
Condition
Poor
inspected March 2023
Type
Tee Beam
Concrete
Length
88 ft
2 main spans
Daily traffic
15,908
2024 count
Owner
State
State Highway Agency

About this bridge

Skippack Pike over Skippack Creek is a concrete tee beam carrying Skippack Pike over Skippack Creek in Montgomery County, Pennsylvania. It was built in 1935, so it is 90 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 15,908 vehicles a day, roughly 4% of them trucks, projected to reach 20,500 by 2032. The structure is 88 ft (26.8 m) long and 44 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSkippack Pike
CrossesSkippack Creek
LocationSkippack 21D2/3142J5
RouteState Highway 73
Coordinates40.22075, -75.38488
Functional classUrban Other Principal 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating34 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length88 ft (26.8 m)
Longest span42 ft (12.8 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,908 (2024)
Projected traffic20,500 by 2032
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Skippack Pike over Skippack Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Skippack Pike over Skippack Creek 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 March 2023.

How much traffic does Skippack Pike over Skippack Creek carry?

About 15,908 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Skippack Pike over Skippack Creek?

The structure is 88 ft (26.8 m) long with a longest span of 42 ft (12.8 m) and a deck 44 ft wide.

Who owns Skippack Pike over Skippack Creek?

It is owned by the State Highway Agency.