US Bridges

I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39

Good

Blair County, Pennsylvania · 1 MI East of Pinecroft · Structure no. 000000000005604

Built
1994
31 years old
Condition
Good
inspected March 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
109 ft
1 main span
Daily traffic
9,374
2023 count
Owner
State
State Highway Agency

About this bridge

I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39 is a prestressed concrete stringer/multi-beam or girder carrying I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39 in Blair County, Pennsylvania. It was built in 1994, so it is 31 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 9,374 vehicles a day, roughly 14% of them trucks, projected to reach 15,753 by 2032. The structure is 109 ft (33.2 m) long and 44 ft wide.

CarriesI-99 / US 220 Nbl
CrossesPa 764/SR 1018 @ Exit 39
Location1 MI East of Pinecroft
RouteInterstate 99
Coordinates40.56187, -78.32849
Functional classUrban 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 inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length109 ft (33.2 m)
Longest span106 ft (32.3 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,374 (2023)
Projected traffic15,753 by 2032
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39 built?

It was built in 1994, making it 31 years old in 2025.

What condition is I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39 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 March 2021.

How much traffic does I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39 carry?

About 9,374 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39?

The structure is 109 ft (33.2 m) long with a longest span of 106 ft (32.3 m) and a deck 44 ft wide.

Who owns I-99 / US 220 Nbl over Pa 764/SR 1018 @ Exit 39?

It is owned by the State Highway Agency.