US Bridges

Butler Pike over Wissahickon Creek

Poor

Montgomery County, Pennsylvania · 1.6 MI SW PA-309 3257-D6 · Structure no. 000000000027959

Built
1926
99 years old
Condition
Poor
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
198 ft
3 main spans
Daily traffic
13,301
2019 count
Owner
County
County Highway Agency

About this bridge

Butler Pike over Wissahickon Creek is a concrete continuous tee beam carrying Butler Pike over Wissahickon Creek in Montgomery County, Pennsylvania. It was built in 1926, so it is 99 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 13,301 vehicles a day, roughly 17% of them trucks, projected to reach 16,230 by 2039. The structure is 198 ft (60.4 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesButler Pike
CrossesWissahickon Creek
Location1.6 MI SW PA-309 3257-D6
RouteCounty Highway 0
Coordinates40.15185, -75.22806
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating35.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length198 ft (60.4 m)
Longest span65 ft (19.8 m)
Deck width38 ft (11.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,301 (2019)
Projected traffic16,230 by 2039
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Butler Pike over Wissahickon Creek built?

It was built in 1926, making it 99 years old in 2025.

What condition is Butler Pike over Wissahickon 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 July 2024.

How much traffic does Butler Pike over Wissahickon Creek carry?

About 13,301 vehicles per day (2019 count), of which roughly 17% are trucks.

How long is Butler Pike over Wissahickon Creek?

The structure is 198 ft (60.4 m) long with a longest span of 65 ft (19.8 m) and a deck 38 ft wide.

Who owns Butler Pike over Wissahickon Creek?

It is owned by the County Highway Agency.