US Bridges

Pa 283 EB (SR0300) over Lumber St. (T-380)

Fair

Dauphin County, Pennsylvania · 1.5 Mi. N. Highspire · Structure no. 000000000014348

Built
1971
54 years old, rebuilt 2019
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
29,533
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 283 EB (SR0300) over Lumber St. (T-380) is a prestressed concrete box beam or girders - multiple carrying Pa 283 EB (SR0300) over Lumber St. (T-380) in Dauphin County, Pennsylvania. It was built in 1971 and reconstructed in 2019, so it is 54 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 29,533 vehicles a day, roughly 14% of them trucks, projected to reach 34,626 by 2032. The structure is 69 ft (21 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPa 283 EB (SR0300)
CrossesLumber St. (T-380)
Location1.5 Mi. N. Highspire
RouteState Highway 283
Coordinates40.22341, -76.77701
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating32 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length69 ft (21 m)
Longest span69 ft (21 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,533 (2024)
Projected traffic34,626 by 2032
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pa 283 EB (SR0300) over Lumber St. (T-380) built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2019.

What condition is Pa 283 EB (SR0300) over Lumber St. (T-380) 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 Pa 283 EB (SR0300) over Lumber St. (T-380) carry?

About 29,533 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Pa 283 EB (SR0300) over Lumber St. (T-380)?

The structure is 69 ft (21 m) long with a longest span of 69 ft (21 m) and a deck 44 ft wide.

Who owns Pa 283 EB (SR0300) over Lumber St. (T-380)?

It is owned by the State Highway Agency.