US Bridges

Green Garden RD over Trampmill Run

Fair

Beaver County, Pennsylvania · 300E.OF INTER.W/TR60 · Structure no. 000000000003704

Built
1969
56 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
15,292
2024 count
Owner
State
State Highway Agency

About this bridge

Green Garden RD over Trampmill Run is a concrete culvert carrying Green Garden RD over Trampmill Run in Beaver County, Pennsylvania. It was built in 1969, so it is 56 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 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 15,292 vehicles a day, roughly 4% of them trucks, projected to reach 17,639 by 2032. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 8.7 mi (14 km).

Location

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CarriesGreen Garden RD
CrossesTrampmill Run
Location300E.OF INTER.W/TR60
RouteState Highway 0
CountyBeaver County
StatePennsylvania
Coordinates40.60136, -80.29763
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,292 (2024)
Projected traffic17,639 by 2032
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Green Garden RD over Trampmill Run built?

It was built in 1969, making it 56 years old in 2025.

What condition is Green Garden RD over Trampmill 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 February 2023.

How much traffic does Green Garden RD over Trampmill Run carry?

About 15,292 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Green Garden RD over Trampmill Run?

The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m).

Who owns Green Garden RD over Trampmill Run?

It is owned by the State Highway Agency.