US Bridges

Dickeys RD over Buck Run

Poor

Franklin County, Pennsylvania · 3 MI N of Mercersburg · Structure no. 000000000017700

Built
1925
100 years old, rebuilt 1974
Condition
Poor
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
2 main spans
Daily traffic
500
2009 count
Owner
County
County Highway Agency

About this bridge

Dickeys RD over Buck Run is a steel stringer/multi-beam or girder carrying Dickeys RD over Buck Run in Franklin County, Pennsylvania. It was built in 1925 and reconstructed in 1974, so it is 100 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 500 vehicles a day, projected to reach 700 by 2029. The structure is 47 ft (14.3 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesDickeys RD
CrossesBuck Run
Location3 MI N of Mercersburg
RouteCity Street 0
Coordinates39.87173, -77.89876
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be 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 rating72 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span21 ft (6.4 m)
Deck width32 ft (9.7 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2009)
Projected traffic700 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$126,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dickeys RD over Buck Run built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1974.

What condition is Dickeys RD over Buck Run 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 November 2023.

How much traffic does Dickeys RD over Buck Run carry?

About 500 vehicles per day (2009 count).

How long is Dickeys RD over Buck Run?

The structure is 47 ft (14.3 m) long with a longest span of 21 ft (6.4 m) and a deck 32 ft wide.

Who owns Dickeys RD over Buck Run?

It is owned by the County Highway Agency.