US Bridges

Butler Pike over Prophecy Creek

PoorPosted for load

Montgomery County, Pennsylvania · 1.8 MI SW PA-309 3257-D6 · Structure no. 000000000027960

Built
1926
99 years old
Condition
Poor
inspected July 2024
Type
Slab
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
11,333
2015 count
Owner
County
County Highway Agency

About this bridge

Butler Pike over Prophecy Creek is a concrete continuous slab carrying Butler Pike over Prophecy 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. Its operating status is: posted for load restriction.

It carries about 11,333 vehicles a day, roughly 4% of them trucks, projected to reach 11,333 by 2019. The structure is 27 ft (8.2 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesButler Pike
CrossesProphecy Creek
Location1.8 MI SW PA-309 3257-D6
RouteCounty Highway 0
Coordinates40.15076, -75.22926
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 statusPosted for load 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 rating42 US tons
Inventory rating25 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span14 ft (4.3 m)
Deck width35 ft (10.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,333 (2015)
Projected traffic11,333 by 2019
Trucks4%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$595,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Butler Pike over Prophecy Creek built?

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

What condition is Butler Pike over Prophecy 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 Prophecy Creek carry?

About 11,333 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is Butler Pike over Prophecy Creek?

The structure is 27 ft (8.2 m) long with a longest span of 14 ft (4.3 m) and a deck 35 ft wide.

Who owns Butler Pike over Prophecy Creek?

It is owned by the County Highway Agency.