US Bridges

Gravel Hill RD over Quittapahilla Creek

Poor

Lebanon County, Pennsylvania · 3 Mi.N. of Palmyra · Structure no. 000000000022798

Built
1967
58 years old
Condition
Poor
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
87 ft
1 main span
Daily traffic
3,968
2024 count
Owner
State
State Highway Agency

About this bridge

Gravel Hill RD over Quittapahilla Creek is a steel stringer/multi-beam or girder carrying Gravel Hill RD over Quittapahilla Creek in Lebanon County, Pennsylvania. It was built in 1967, so it is 58 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 3,968 vehicles a day, roughly 5% of them trucks, projected to reach 4,016 by 2032. The structure is 87 ft (26.5 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGravel Hill RD
CrossesQuittapahilla Creek
Location3 Mi.N. of Palmyra
RouteState Highway 0
Coordinates40.34994, -76.61407
Functional classRural Minor Collector

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
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 evaluation4: Meets minimum tolerable limits to be 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 alignment7: Better than present minimum criteria
Operating rating61.9 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length87 ft (26.5 m)
Longest span82 ft (25 m)
Deck width36 ft (10.9 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,968 (2024)
Projected traffic4,016 by 2032
Trucks5%
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 Gravel Hill RD over Quittapahilla Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is Gravel Hill RD over Quittapahilla Creek 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 August 2023.

How much traffic does Gravel Hill RD over Quittapahilla Creek carry?

About 3,968 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Gravel Hill RD over Quittapahilla Creek?

The structure is 87 ft (26.5 m) long with a longest span of 82 ft (25 m) and a deck 36 ft wide.

Who owns Gravel Hill RD over Quittapahilla Creek?

It is owned by the State Highway Agency.