US Bridges

33rd Street over Amtrak-Pa Central RR

Fair

Philadelphia County, Pennsylvania · Nr.Jefferson Str 3589 K04 · Structure no. 000000000038392

Built
1905
120 years old, rebuilt 1984
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
206 ft
3 main spans
Daily traffic
22,619
2024 count
Owner
State
State Highway Agency

About this bridge

33rd Street over Amtrak-Pa Central RR is a steel continuous stringer/multi-beam or girder carrying 33rd Street over Amtrak-Pa Central RR in Philadelphia County, Pennsylvania. It was built in 1905 and reconstructed in 1984, so it is 120 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 22,619 vehicles a day, roughly 2% of them trucks, projected to reach 20,881 by 2032. The structure is 206 ft (62.8 m) long and 63 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries33rd Street
CrossesAmtrak-Pa Central RR
LocationNr.Jefferson Str 3589 K04
RouteU.S. Route 13
Coordinates39.9796, -75.18903
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating94 US tons
Inventory rating56 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length206 ft (62.8 m)
Longest span84 ft (25.6 m)
Deck width63 ft (19.1 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,619 (2024)
Projected traffic20,881 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 33rd Street over Amtrak-Pa Central RR built?

It was built in 1905, making it 120 years old in 2025. It was reconstructed in 1984.

What condition is 33rd Street over Amtrak-Pa Central RR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does 33rd Street over Amtrak-Pa Central RR carry?

About 22,619 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is 33rd Street over Amtrak-Pa Central RR?

The structure is 206 ft (62.8 m) long with a longest span of 84 ft (25.6 m) and a deck 63 ft wide.

Who owns 33rd Street over Amtrak-Pa Central RR?

It is owned by the State Highway Agency.