US Bridges

Fiddlers Elbow RD over Swatara Creek

Fair

Dauphin County, Pennsylvania · 1 SW Hummelstwn/Derry · Structure no. 000000000014646

Built
1973
52 years old, rebuilt 2021
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
307 ft
4 main spans
Daily traffic
350
2023 count
Owner
County
County Highway Agency

About this bridge

Fiddlers Elbow RD over Swatara Creek is a prestressed concrete continuous box beam or girders - multiple carrying Fiddlers Elbow RD over Swatara Creek in Dauphin County, Pennsylvania. It was built in 1973 and reconstructed in 2021, so it is 52 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 350 vehicles a day, roughly 6% of them trucks, projected to reach 490 by 2043. The structure is 307 ft (93.6 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFiddlers Elbow RD
CrossesSwatara Creek
Location1 SW Hummelstwn/Derry
RouteCity Street 0
Coordinates40.24986, -76.73609
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.
Superstructure8 Very GoodNo problems noted.
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating51 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckNot applicable
Main spans4
Design loadHL 93
Structure length307 ft (93.6 m)
Longest span75 ft (22.9 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2023)
Projected traffic490 by 2043
Trucks6%
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$632,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Fiddlers Elbow RD over Swatara Creek built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2021.

What condition is Fiddlers Elbow RD over Swatara 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 June 2023.

How much traffic does Fiddlers Elbow RD over Swatara Creek carry?

About 350 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Fiddlers Elbow RD over Swatara Creek?

The structure is 307 ft (93.6 m) long with a longest span of 75 ft (22.9 m) and a deck 31 ft wide.

Who owns Fiddlers Elbow RD over Swatara Creek?

It is owned by the County Highway Agency.