US Bridges

Krewstown Road over Pennypack Creek

PoorPosted for load

Philadelphia County, Pennsylvania · N of Algon Avenue 19B03 · Structure no. 000000000039210

Built
1907
118 years old, rebuilt 1964
Condition
Poor
inspected April 2024
Type
Arch - Deck
Masonry
Length
91 ft
2 main spans
Daily traffic
10,000
1981 count
Owner
City
City or Municipal Highway Agency

About this bridge

Krewstown Road over Pennypack Creek is a masonry arch - deck carrying Krewstown Road over Pennypack Creek in Philadelphia County, Pennsylvania. It was built in 1907 and reconstructed in 1964, so it is 118 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 10,000 vehicles a day, projected to reach 13,300 by 2001. The structure is 91 ft (27.7 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesKrewstown Road
CrossesPennypack Creek
LocationN of Algon Avenue 19B03
RouteCity Street 0
Coordinates40.0761, -75.0548
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
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating20 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans2
Design loadUnknown
Structure length91 ft (27.7 m)
Longest span34 ft (10.4 m)
Deck width35 ft (10.7 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (1981)
Projected traffic13,300 by 2001
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$1.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Krewstown Road over Pennypack Creek built?

It was built in 1907, making it 118 years old in 2025. It was reconstructed in 1964.

What condition is Krewstown Road over Pennypack 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 April 2024.

How much traffic does Krewstown Road over Pennypack Creek carry?

About 10,000 vehicles per day (1981 count).

How long is Krewstown Road over Pennypack Creek?

The structure is 91 ft (27.7 m) long with a longest span of 34 ft (10.4 m) and a deck 35 ft wide.

Who owns Krewstown Road over Pennypack Creek?

It is owned by the City or Municipal Highway Agency.