US Bridges

Crum Creek Road over Trout Run

Fair

Delaware County, Pennsylvania · 1.4 MI SW PA-320 3587-A10 · Structure no. 000000000015439

Built
1970
55 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
1,800
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Crum Creek Road over Trout Run is a prestressed concrete box beam or girders - multiple carrying Crum Creek Road over Trout Run in Delaware County, Pennsylvania. It was built in 1970, so it is 55 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 1,800 vehicles a day, roughly 2% of them trucks, projected to reach 2,100 by 2036. The structure is 36 ft (11 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCrum Creek Road
CrossesTrout Run
Location1.4 MI SW PA-320 3587-A10
RouteCity Street 0
CountyDelaware County
StatePennsylvania
Coordinates39.94335, -75.37359
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating47 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length36 ft (11 m)
Longest span32 ft (9.8 m)
Deck width36 ft (10.9 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2016)
Projected traffic2,100 by 2036
Trucks2%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Crum Creek Road over Trout Run built?

It was built in 1970, making it 55 years old in 2025.

What condition is Crum Creek Road over Trout Run 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 June 2024.

How much traffic does Crum Creek Road over Trout Run carry?

About 1,800 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is Crum Creek Road over Trout Run?

The structure is 36 ft (11 m) long with a longest span of 32 ft (9.8 m) and a deck 36 ft wide.

Who owns Crum Creek Road over Trout Run?

It is owned by the Town or Township Highway Agency.