US Bridges

SR 3006 over Trib Marsh Creek

Fair

Adams County, Pennsylvania · 1 Mi.E. of Greenmount · Structure no. 000000000000293

Built
1986
39 years old
Condition
Fair
inspected February 2023
Type
Slab
Prestressed Concrete
Length
23 ft
1 main span
Daily traffic
640
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3006 over Trib Marsh Creek is a prestressed concrete slab carrying SR 3006 over Trib Marsh Creek in Adams County, Pennsylvania. It was built in 1986, so it is 39 years old, younger 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 640 vehicles a day, roughly 3% of them trucks, projected to reach 568 by 2032. The structure is 23 ft (7 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 3006
CrossesTrib Marsh Creek
Location1 Mi.E. of Greenmount
RouteState Highway 0
Coordinates39.76639, -77.26374
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
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 inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
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 rating84 US tons
Inventory rating50 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width32 ft (9.9 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic640 (2024)
Projected traffic568 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 SR 3006 over Trib Marsh Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR 3006 over Trib Marsh 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 February 2023.

How much traffic does SR 3006 over Trib Marsh Creek carry?

About 640 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 3006 over Trib Marsh Creek?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 32 ft wide.

Who owns SR 3006 over Trib Marsh Creek?

It is owned by the State Highway Agency.