US Bridges

Chester Road over Ridley Creek

Fair

Chester County, Pennsylvania · 2.0 MI to Frazer 32K5 · Structure no. 000000000010219

Built
1966
59 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
6,912
2024 count
Owner
State
State Highway Agency

About this bridge

Chester Road over Ridley Creek is a prestressed concrete box beam or girders - multiple carrying Chester Road over Ridley Creek in Chester 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 5 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 6,912 vehicles a day, roughly 3% of them trucks, projected to reach 10,287 by 2032. The structure is 42 ft (12.8 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesChester Road
CrossesRidley Creek
Location2.0 MI to Frazer 32K5
RouteState Highway 352
Coordinates39.99132, -75.54346
Functional classUrban Minor 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating33 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span41 ft (12.5 m)
Deck width44 ft (13.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,912 (2024)
Projected traffic10,287 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 SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$147,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Chester Road over Ridley Creek built?

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

What condition is Chester 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 September 2024.

How much traffic does Chester Road over Ridley Creek carry?

About 6,912 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Chester Road over Ridley Creek?

The structure is 42 ft (12.8 m) long with a longest span of 41 ft (12.5 m) and a deck 44 ft wide.

Who owns Chester Road over Ridley Creek?

It is owned by the State Highway Agency.