US Bridges

Pa 343; Pine Gr. over Little Swatara Creek

Fair

Lebanon County, Pennsylvania · 2 Mi.S. Fredericksburg · Structure no. 000000000022684

Built
1966
59 years old, rebuilt 2013
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
229 ft
1 main span
Daily traffic
8,530
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 343; Pine Gr. over Little Swatara Creek is a prestressed concrete stringer/multi-beam or girder carrying Pa 343; Pine Gr. over Little Swatara Creek in Lebanon County, Pennsylvania. It was built in 1966 and reconstructed in 2013, so it is 59 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 8,530 vehicles a day, roughly 8% of them trucks, projected to reach 9,741 by 2032. The structure is 229 ft (69.8 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPa 343; Pine Gr.
CrossesLittle Swatara Creek
Location2 Mi.S. Fredericksburg
RouteState Highway 343
Coordinates40.41203, -76.42133
Functional classRural Major Collector

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating24 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length229 ft (69.8 m)
Longest span87 ft (26.5 m)
Deck width35 ft (10.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,530 (2024)
Projected traffic9,741 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$106,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 343; Pine Gr. over Little Swatara Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2013.

What condition is Pa 343; Pine Gr. over Little 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 August 2023.

How much traffic does Pa 343; Pine Gr. over Little Swatara Creek carry?

About 8,530 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Pa 343; Pine Gr. over Little Swatara Creek?

The structure is 229 ft (69.8 m) long with a longest span of 87 ft (26.5 m) and a deck 35 ft wide.

Who owns Pa 343; Pine Gr. over Little Swatara Creek?

It is owned by the State Highway Agency.