US Bridges

Providence Road over Ridley Creek

Fair

Delaware County, Pennsylvania · .5MI.N.MACDADE BVD.43G01 · Structure no. 000000000014965

Built
1982
43 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
311 ft
3 main spans
Daily traffic
7,660
2023 count
Owner
State
State Highway Agency

About this bridge

Providence Road over Ridley Creek is a prestressed concrete stringer/multi-beam or girder carrying Providence Road over Ridley Creek in Delaware County, Pennsylvania. It was built in 1982, so it is 43 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 7,660 vehicles a day, roughly 4% of them trucks, projected to reach 9,734 by 2032. The structure is 311 ft (94.8 m) long and 64 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesProvidence Road
CrossesRidley Creek
Location.5MI.N.MACDADE BVD.43G01
RouteState Highway 320
Coordinates39.87231, -75.36131
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length311 ft (94.8 m)
Longest span101 ft (30.8 m)
Deck width64 ft (19.5 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,660 (2023)
Projected traffic9,734 by 2032
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 Providence Road over Ridley Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is Providence Road over Ridley 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 October 2023.

How much traffic does Providence Road over Ridley Creek carry?

About 7,660 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Providence Road over Ridley Creek?

The structure is 311 ft (94.8 m) long with a longest span of 101 ft (30.8 m) and a deck 64 ft wide.

Who owns Providence Road over Ridley Creek?

It is owned by the State Highway Agency.