US Bridges

Chestnut Street over Schuylkill River

Good

Philadelphia County, Pennsylvania · 1MI.W.CITY Hall 3590A08 · Structure no. 000000000038938

Built
1912
113 years old, rebuilt 1957
Condition
Good
inspected March 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
371 ft
2 main spans
Daily traffic
8,914
2024 count
Owner
State
State Highway Agency

About this bridge

Chestnut Street over Schuylkill River is a steel continuous girder and floorbeam system carrying Chestnut Street over Schuylkill River in Philadelphia County, Pennsylvania. It was built in 1912 and reconstructed in 1957, so it is 113 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,914 vehicles a day, roughly 2% of them trucks, projected to reach 15,422 by 2032. The structure is 371 ft (113.1 m) long and 65 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesChestnut Street
CrossesSchuylkill River
Location1MI.W.CITY Hall 3590A08
RouteState Highway 3
Coordinates39.95333, -75.18333
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating42 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length371 ft (113.1 m)
Longest span176 ft (53.6 m)
Deck width65 ft (19.9 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,914 (2024)
Projected traffic15,422 by 2032
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.8 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Chestnut Street over Schuylkill River built?

It was built in 1912, making it 113 years old in 2025. It was reconstructed in 1957.

What condition is Chestnut Street over Schuylkill River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does Chestnut Street over Schuylkill River carry?

About 8,914 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Chestnut Street over Schuylkill River?

The structure is 371 ft (113.1 m) long with a longest span of 176 ft (53.6 m) and a deck 65 ft wide.

Who owns Chestnut Street over Schuylkill River?

It is owned by the State Highway Agency.