US Bridges

Dry Run Road over Dry Run

Fair

Franklin County, Pennsylvania · 120 Ft. SE of SR 75 · Structure no. 000000000017637

Built
1930
95 years old, rebuilt 1968
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
350
2009 count
Owner
County
County Highway Agency

About this bridge

Dry Run Road over Dry Run is a steel stringer/multi-beam or girder carrying Dry Run Road over Dry Run in Franklin County, Pennsylvania. It was built in 1930 and reconstructed in 1968, so it is 95 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 350 vehicles a day, projected to reach 490 by 2029. The structure is 37 ft (11.3 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesDry Run Road
CrossesDry Run
Location120 Ft. SE of SR 75
RouteCity Street 0
Coordinates40.16836, -77.7519
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.
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 inspectionOctober 2023
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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating87 US tons
Inventory rating52 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span35 ft (10.7 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2009)
Projected traffic490 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$35,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dry Run Road over Dry Run built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1968.

What condition is Dry Run Road over Dry 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 October 2023.

How much traffic does Dry Run Road over Dry Run carry?

About 350 vehicles per day (2009 count).

How long is Dry Run Road over Dry Run?

The structure is 37 ft (11.3 m) long with a longest span of 35 ft (10.7 m) and a deck 20 ft wide.

Who owns Dry Run Road over Dry Run?

It is owned by the County Highway Agency.