US Bridges

Cobbs Creek Parkwa over Cobbs Creek

Poor

Philadelphia County, Pennsylvania · Sw.Phila 3699B01 · Structure no. 000000000038975

Built
1924
101 years old, rebuilt 2012
Condition
Poor
inspected May 2024
Type
Arch - Deck
Concrete
Length
80 ft
2 main spans
Daily traffic
18,222
2024 count
Owner
State
State Highway Agency

About this bridge

Cobbs Creek Parkwa over Cobbs Creek is a concrete arch - deck carrying Cobbs Creek Parkwa over Cobbs Creek in Philadelphia County, Pennsylvania. It was built in 1924 and reconstructed in 2012, so it is 101 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 18,222 vehicles a day, roughly 5% of them trucks, projected to reach 28,859 by 2032. The structure is 80 ft (24.4 m) long and 60 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCobbs Creek Parkwa
CrossesCobbs Creek
LocationSw.Phila 3699B01
RouteState Highway 0
Coordinates39.93349, -75.24019
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
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 inspectionMay 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 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 rating61 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length80 ft (24.4 m)
Longest span39 ft (11.9 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,222 (2024)
Projected traffic28,859 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 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$198,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cobbs Creek Parkwa over Cobbs Creek built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 2012.

What condition is Cobbs Creek Parkwa over Cobbs 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 May 2024.

How much traffic does Cobbs Creek Parkwa over Cobbs Creek carry?

About 18,222 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Cobbs Creek Parkwa over Cobbs Creek?

The structure is 80 ft (24.4 m) long with a longest span of 39 ft (11.9 m) and a deck 60 ft wide.

Who owns Cobbs Creek Parkwa over Cobbs Creek?

It is owned by the State Highway Agency.