US Bridges

Pa 325; SR 0325 over Clarks Creek

Good

Dauphin County, Pennsylvania · 3.5 Mi. N.E. Dauphin · Structure no. 000000000014378

Built
1993
32 years old
Condition
Good
inspected October 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
102 ft
2 main spans
Daily traffic
853
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 325; SR 0325 over Clarks Creek is a prestressed concrete box beam or girders - multiple carrying Pa 325; SR 0325 over Clarks Creek in Dauphin County, Pennsylvania. It was built in 1993, so it is 32 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 853 vehicles a day, roughly 13% of them trucks, projected to reach 1,200 by 2032. The structure is 102 ft (31.1 m) long and 36 ft wide. If it were closed, the detour would be 47.8 mi (77 km).

CarriesPa 325; SR 0325
CrossesClarks Creek
Location3.5 Mi. N.E. Dauphin
RouteState Highway 325
Coordinates40.40604, -76.90825
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating68 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length102 ft (31.1 m)
Longest span50 ft (15.2 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic853 (2024)
Projected traffic1,200 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed47.8 mi (77 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 Pa 325; SR 0325 over Clarks Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Pa 325; SR 0325 over Clarks Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2022.

How much traffic does Pa 325; SR 0325 over Clarks Creek carry?

About 853 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Pa 325; SR 0325 over Clarks Creek?

The structure is 102 ft (31.1 m) long with a longest span of 50 ft (15.2 m) and a deck 36 ft wide.

Who owns Pa 325; SR 0325 over Clarks Creek?

It is owned by the State Highway Agency.