US Bridges

49th Street over Amtrak(ny-Wash Branch)

PoorPosted for load

Philadelphia County, Pennsylvania · 49th S.Woodland 3589 G10 · Structure no. 000000000038998

Built
1923
102 years old
Condition
Poor
inspected August 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
155 ft
3 main spans
Daily traffic
9,341
2024 count
Owner
State
State Highway Agency

About this bridge

49th Street over Amtrak(ny-Wash Branch) is a steel stringer/multi-beam or girder carrying 49th Street over Amtrak(ny-Wash Branch) in Philadelphia County, Pennsylvania. It was built in 1923, so it is 102 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 9,341 vehicles a day, roughly 10% of them trucks, projected to reach 13,614 by 2032. The structure is 155 ft (47.2 m) long and 79 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Carries49th Street
CrossesAmtrak(ny-Wash Branch)
Location49th S.Woodland 3589 G10
RouteState Highway 0
Coordinates39.93917, -75.21056
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2022
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39 US tons
Inventory rating23 US tons

Structure

MaterialSteel
DeckNot applicable
Main spans3
Design loadH 20
Structure length155 ft (47.2 m)
Longest span59 ft (18 m)
Deck width79 ft (24 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,341 (2024)
Projected traffic13,614 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was 49th Street over Amtrak(ny-Wash Branch) built?

It was built in 1923, making it 102 years old in 2025.

What condition is 49th Street over Amtrak(ny-Wash Branch) 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 August 2022.

How much traffic does 49th Street over Amtrak(ny-Wash Branch) carry?

About 9,341 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 49th Street over Amtrak(ny-Wash Branch)?

The structure is 155 ft (47.2 m) long with a longest span of 59 ft (18 m) and a deck 79 ft wide.

Who owns 49th Street over Amtrak(ny-Wash Branch)?

It is owned by the State Highway Agency.