US Bridges

Media By-Pass over Ridley Ck.Rd;ridley Ck.

Poor

Delaware County, Pennsylvania · 1.5MI.S.PA 252 33K04 · Structure no. 000000000014793

Built
1959
66 years old, rebuilt 1995
Condition
Poor
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
303 ft
4 main spans
Daily traffic
34,005
2023 count
Owner
State
State Highway Agency

About this bridge

Media By-Pass over Ridley Ck.Rd;ridley Ck. is a prestressed concrete box beam or girders - multiple carrying Media By-Pass over Ridley Ck.Rd;ridley Ck. in Delaware County, Pennsylvania. It was built in 1959 and reconstructed in 1995, so it is 66 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 34,005 vehicles a day, roughly 4% of them trucks, projected to reach 50,702 by 2032. The structure is 303 ft (92.4 m) long and 66 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMedia By-Pass
CrossesRidley Ck.Rd;ridley Ck.
Location1.5MI.S.PA 252 33K04
RouteU.S. Route 1
Coordinates39.92554, -75.40815
Functional classUrban Principal Arterial - Other Freeway or Expressway

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length303 ft (92.4 m)
Longest span93 ft (28.3 m)
Deck width66 ft (20 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,005 (2023)
Projected traffic50,702 by 2032
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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$588,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Media By-Pass over Ridley Ck.Rd;ridley Ck. built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1995.

What condition is Media By-Pass over Ridley Ck.Rd;ridley Ck. 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 December 2023.

How much traffic does Media By-Pass over Ridley Ck.Rd;ridley Ck. carry?

About 34,005 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Media By-Pass over Ridley Ck.Rd;ridley Ck.?

The structure is 303 ft (92.4 m) long with a longest span of 93 ft (28.3 m) and a deck 66 ft wide.

Who owns Media By-Pass over Ridley Ck.Rd;ridley Ck.?

It is owned by the State Highway Agency.