US Bridges

T-589 Sherkschurch over Raccoon Creek

FairPosted for load

Lebanon County, Pennsylvania · Sherks Church Road T-589 · Structure no. 000000000042907

Built
1940
85 years old, rebuilt 2005
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
50
2013 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-589 Sherkschurch over Raccoon Creek is a steel stringer/multi-beam or girder carrying T-589 Sherkschurch over Raccoon Creek in Lebanon County, Pennsylvania. It was built in 1940 and reconstructed in 2005, so it is 85 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 5% of them trucks, projected to reach 70 by 2033. The structure is 37 ft (11.3 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-589 Sherkschurch
CrossesRaccoon Creek
LocationSherks Church Road T-589
RouteCity Street 0
Coordinates40.37643, -76.61711
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span26 ft (7.9 m)
Deck width21 ft (6.4 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2013)
Projected traffic70 by 2033
Trucks5%
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$201,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-589 Sherkschurch over Raccoon Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2005.

What condition is T-589 Sherkschurch over Raccoon 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 T-589 Sherkschurch over Raccoon Creek carry?

About 50 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is T-589 Sherkschurch over Raccoon Creek?

The structure is 37 ft (11.3 m) long with a longest span of 26 ft (7.9 m) and a deck 21 ft wide.

Who owns T-589 Sherkschurch over Raccoon Creek?

It is owned by the Town or Township Highway Agency.