US Bridges

Glenwood Avenue over SEPTA

PoorPosted for load

Philadelphia County, Pennsylvania · At 15th Street 3590-E1 · Structure no. 000000000039150

Built
1912
113 years old
Condition
Poor
inspected November 2022
Type
Girder and Floorbeam System
Steel
Length
72 ft
1 main span
Daily traffic
6,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Glenwood Avenue over SEPTA is a steel girder and floorbeam system carrying Glenwood Avenue over SEPTA in Philadelphia County, Pennsylvania. It was built in 1912, 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 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 6,000 vehicles a day, roughly 1% of them trucks, projected to reach 7,000 by 2037. The structure is 72 ft (21.9 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGlenwood Avenue
CrossesSEPTA
LocationAt 15th Street 3590-E1
RouteCity Street 0
Coordinates39.996, -75.1562
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span70 ft (21.3 m)
Deck width58 ft (17.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2017)
Projected traffic7,000 by 2037
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.2 mi (2 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$592,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Glenwood Avenue over SEPTA built?

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

What condition is Glenwood Avenue over SEPTA 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 November 2022.

How much traffic does Glenwood Avenue over SEPTA carry?

About 6,000 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Glenwood Avenue over SEPTA?

The structure is 72 ft (21.9 m) long with a longest span of 70 ft (21.3 m) and a deck 58 ft wide.

Who owns Glenwood Avenue over SEPTA?

It is owned by the City or Municipal Highway Agency.