US Bridges

T - 583 over Limestone Run

Fair

Northumberland County, Pennsylvania · 2.8 Mi. East of Milton · Structure no. 000000000047492

Built
1990
35 years old
Condition
Fair
inspected April 2023
Type
Culvert
Steel
Length
79 ft
8 main spans
Daily traffic
2,000
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T - 583 over Limestone Run is a steel culvert carrying T - 583 over Limestone Run in Northumberland County, Pennsylvania. It was built in 1990, so it is 35 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 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 2,000 vehicles a day, roughly 60% of them trucks, projected to reach 3,091 by 2045. The structure is 79 ft (24.1 m) long.

CarriesT - 583
CrossesLimestone Run
Location2.8 Mi. East of Milton
RouteCity Street 0
Coordinates41.01974, -76.79518
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans8
Design loadUnknown
Structure length79 ft (24.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic3,091 by 2045
Trucks60%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T - 583 over Limestone Run built?

It was built in 1990, making it 35 years old in 2025.

What condition is T - 583 over Limestone Run 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 April 2023.

How much traffic does T - 583 over Limestone Run carry?

About 2,000 vehicles per day (2023 count), of which roughly 60% are trucks.

How long is T - 583 over Limestone Run?

The structure is 79 ft (24.1 m) long with a longest span of 10 ft (3 m).

Who owns T - 583 over Limestone Run?

It is owned by the Town or Township Highway Agency.