US Bridges

Macdade Boulevard over Darby Creek

Fair

Delaware County, Pennsylvania · .1MIN.N.SPRINGFIELD 36A05 · Structure no. 000000000044295

Built
2007
18 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
26,427
2024 count
Owner
State
State Highway Agency

About this bridge

Macdade Boulevard over Darby Creek is a prestressed concrete box beam or girders - multiple carrying Macdade Boulevard over Darby Creek in Delaware County, Pennsylvania. It was built in 2007, so it is 18 years old, younger 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 26,427 vehicles a day, roughly 3% of them trucks, projected to reach 29,760 by 2032. The structure is 98 ft (29.9 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMacdade Boulevard
CrossesDarby Creek
Location.1MIN.N.SPRINGFIELD 36A05
RouteU.S. Route 13
Coordinates39.91874, -75.26468
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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length98 ft (29.9 m)
Longest span98 ft (29.9 m)
Deck width66 ft (20.2 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,427 (2024)
Projected traffic29,760 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Macdade Boulevard over Darby Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Macdade Boulevard over Darby Creek 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 November 2023.

How much traffic does Macdade Boulevard over Darby Creek carry?

About 26,427 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Macdade Boulevard over Darby Creek?

The structure is 98 ft (29.9 m) long with a longest span of 98 ft (29.9 m) and a deck 66 ft wide.

Who owns Macdade Boulevard over Darby Creek?

It is owned by the State Highway Agency.