US Bridges

Spring Garden Str. over Schuylkill River Mlk DR

Fair

Philadelphia County, Pennsylvania · Near Art Museum 3590A06 · Structure no. 000000000038972

Built
1966
59 years old
Condition
Fair
inspected May 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
442 ft
3 main spans
Daily traffic
19,747
2024 count
Owner
State
State Highway Agency

About this bridge

Spring Garden Str. over Schuylkill River Mlk DR is a steel continuous girder and floorbeam system carrying Spring Garden Str. over Schuylkill River Mlk DR in Philadelphia County, Pennsylvania. It was built in 1966, so it is 59 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 19,747 vehicles a day, roughly 2% of them trucks, projected to reach 19,599 by 2032. The structure is 442 ft (134.7 m) long and 57 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSpring Garden Str.
CrossesSchuylkill River Mlk DR
LocationNear Art Museum 3590A06
RouteState Highway 0
Coordinates39.96433, -75.18355
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47 US tons
Inventory rating28 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length442 ft (134.7 m)
Longest span192 ft (58.5 m)
Deck width57 ft (17.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,747 (2024)
Projected traffic19,599 by 2032
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed5 mi (8 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$2.9 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Spring Garden Str. over Schuylkill River Mlk DR built?

It was built in 1966, making it 59 years old in 2025.

What condition is Spring Garden Str. over Schuylkill River Mlk DR 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 May 2023.

How much traffic does Spring Garden Str. over Schuylkill River Mlk DR carry?

About 19,747 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Spring Garden Str. over Schuylkill River Mlk DR?

The structure is 442 ft (134.7 m) long with a longest span of 192 ft (58.5 m) and a deck 57 ft wide.

Who owns Spring Garden Str. over Schuylkill River Mlk DR?

It is owned by the State Highway Agency.