US Bridges

I-180 Eastbound over Over S.R. 1007

Good

Northumberland County, Pennsylvania · 2 Miles North of Milton · Structure no. 000000000029075

Built
1971
54 years old, rebuilt 1993
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
171 ft
3 main spans
Daily traffic
9,492
2024 count
Owner
State
State Highway Agency

About this bridge

I-180 Eastbound over Over S.R. 1007 is a prestressed concrete stringer/multi-beam or girder carrying I-180 Eastbound over Over S.R. 1007 in Northumberland County, Pennsylvania. It was built in 1971 and reconstructed in 1993, 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 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 9,492 vehicles a day, roughly 19% of them trucks, projected to reach 10,480 by 2032. The structure is 171 ft (52.1 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-180 Eastbound
CrossesOver S.R. 1007
Location2 Miles North of Milton
RouteInterstate 180
CountyNorthumberland County
StatePennsylvania
Coordinates41.06161, -76.83532
Functional classRural Principal Arterial - Interstate

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.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating40 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length171 ft (52.1 m)
Longest span89 ft (27.1 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,492 (2024)
Projected traffic10,480 by 2032
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$221,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-180 Eastbound over Over S.R. 1007 built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 1993.

What condition is I-180 Eastbound over Over S.R. 1007 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 December 2023.

How much traffic does I-180 Eastbound over Over S.R. 1007 carry?

About 9,492 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is I-180 Eastbound over Over S.R. 1007?

The structure is 171 ft (52.1 m) long with a longest span of 89 ft (27.1 m) and a deck 43 ft wide.

Who owns I-180 Eastbound over Over S.R. 1007?

It is owned by the State Highway Agency.