US Bridges

Pine Street over Darby Creek

Poor

Delaware County, Pennsylvania · .25MI E.Of US-13 22-C7 · Structure no. 000000000015394

Built
1921
104 years old
Condition
Poor
inspected December 2023
Type
Arch - Deck
Concrete
Length
110 ft
1 main span
Daily traffic
1,971
2022 count
Owner
County
County Highway Agency

About this bridge

Pine Street over Darby Creek is a concrete arch - deck carrying Pine Street over Darby Creek in Delaware County, Pennsylvania. It was built in 1921, so it is 104 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 1,971 vehicles a day, roughly 5% of them trucks, projected to reach 2,195 by 2042. The structure is 110 ft (33.5 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPine Street
CrossesDarby Creek
Location.25MI E.Of US-13 22-C7
RouteCounty Highway 0
Coordinates39.9141, -75.26
Functional classRural Local

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
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length110 ft (33.5 m)
Longest span110 ft (33.5 m)
Deck width36 ft (11.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,971 (2022)
Projected traffic2,195 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$321,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pine Street over Darby Creek built?

It was built in 1921, making it 104 years old in 2025.

What condition is Pine Street over Darby Creek 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 Pine Street over Darby Creek carry?

About 1,971 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Pine Street over Darby Creek?

The structure is 110 ft (33.5 m) long with a longest span of 110 ft (33.5 m) and a deck 36 ft wide.

Who owns Pine Street over Darby Creek?

It is owned by the County Highway Agency.