US Bridges

Distillery Rd. over Hammer Creek

Fair

Lebanon County, Pennsylvania · 1.2SW Schaeffrtwn/Hammer · Structure no. 000000000022846

Built
1960
65 years old, rebuilt 2014
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
33 ft
1 main span
Daily traffic
300
2014 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Distillery Rd. over Hammer Creek is a prestressed concrete box beam or girders - multiple carrying Distillery Rd. over Hammer Creek in Lebanon County, Pennsylvania. It was built in 1960 and reconstructed in 2014, so it is 65 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 1,400 by 2034. The structure is 33 ft (10.1 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesDistillery Rd.
CrossesHammer Creek
Location1.2SW Schaeffrtwn/Hammer
RouteCity Street 0
Coordinates40.28057, -76.32054
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.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 rating51.8 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length33 ft (10.1 m)
Longest span32 ft (9.8 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2014)
Projected traffic1,400 by 2034
Trucks10%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Distillery Rd. over Hammer Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2014.

What condition is Distillery Rd. over Hammer 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 March 2023.

How much traffic does Distillery Rd. over Hammer Creek carry?

About 300 vehicles per day (2014 count), of which roughly 10% are trucks.

How long is Distillery Rd. over Hammer Creek?

The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 30 ft wide.

Who owns Distillery Rd. over Hammer Creek?

It is owned by the Town or Township Highway Agency.