US Bridges

61st Street over SEPTA (ahsl)

Poor

Philadelphia County, Pennsylvania · S of Eastwick Ave - 36H04 · Structure no. 000000000039152

Built
1928
97 years old
Condition
Poor
inspected March 2022
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
62 ft
2 main spans
Daily traffic
20,000
1976 count
Owner
City
City or Municipal Highway Agency

About this bridge

61st Street over SEPTA (ahsl) is a concrete continuous stringer/multi-beam or girder carrying 61st Street over SEPTA (ahsl) in Philadelphia County, Pennsylvania. It was built in 1928, so it is 97 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 20,000 vehicles a day, projected to reach 20,000 by 1976. The structure is 62 ft (18.9 m) long and 94 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries61st Street
CrossesSEPTA (ahsl)
LocationS of Eastwick Ave - 36H04
RouteCity Street 0
Coordinates39.92277, -75.21963
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span31 ft (9.4 m)
Deck width94 ft (28.7 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,000 (1976)
Projected traffic20,000 by 1976
Trucks—
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$189,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was 61st Street over SEPTA (ahsl) built?

It was built in 1928, making it 97 years old in 2025.

What condition is 61st Street over SEPTA (ahsl) 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 March 2022.

How much traffic does 61st Street over SEPTA (ahsl) carry?

About 20,000 vehicles per day (1976 count).

How long is 61st Street over SEPTA (ahsl)?

The structure is 62 ft (18.9 m) long with a longest span of 31 ft (9.4 m) and a deck 94 ft wide.

Who owns 61st Street over SEPTA (ahsl)?

It is owned by the City or Municipal Highway Agency.