US Bridges

Spurzheim ST over Shamokin Creek

Fair

Northumberland County, Pennsylvania · City of Shamokin · Structure no. 000000000029402

Built
1989
36 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
2,000
2018 count
Owner
County
County Highway Agency

About this bridge

Spurzheim ST over Shamokin Creek is a prestressed concrete box beam or girders - multiple carrying Spurzheim ST over Shamokin Creek in Northumberland County, Pennsylvania. It was built in 1989, so it is 36 years old, younger 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 2,000 vehicles a day, projected to reach 3,092 by 2040. The structure is 54 ft (16.5 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSpurzheim ST
CrossesShamokin Creek
LocationCity of Shamokin
RouteCity Street 0ZM
Coordinates40.79068, -76.55279
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length54 ft (16.5 m)
Longest span44 ft (13.4 m)
Deck width32 ft (9.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2018)
Projected traffic3,092 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Spurzheim ST over Shamokin Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Spurzheim ST over Shamokin 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 September 2024.

How much traffic does Spurzheim ST over Shamokin Creek carry?

About 2,000 vehicles per day (2018 count).

How long is Spurzheim ST over Shamokin Creek?

The structure is 54 ft (16.5 m) long with a longest span of 44 ft (13.4 m) and a deck 32 ft wide.

Who owns Spurzheim ST over Shamokin Creek?

It is owned by the County Highway Agency.