Roads of the Mid-South & West > Highways of the Commonwealth of Pennsylvania > Interstate 78, Pennsylavania

Interstate 78

Interstate 78 is an east-west highway in East-Central Pennsylvania. It runs from Interstate 81, near Jonestown, to the New Jersey/Pennsylvania State Line, near Alpha, New Jersey. It runs about 77 miles within the Commonwealth of Pennsylvania.

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While in Pennsylvania, I-83 is multi-plexed.

I-78 is multi-plexed with...
...U.S. Rt. 222, from near Fredericksburg, to near Foglesville.
...Pennsylvania State Route 309, from near Wescosville, to Lanark.

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In Pennsylvania, Interstate 78 crosses the following interstates.

Interstate 81, near Jonestown.
Interstate 476, (Pennsylvania Turnpike; Northeast Extenstion), near Allentown.

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Toll Plazas on Interstate 78 within Pennsylvania.

Interstate 78 Toll Bridge, near Easton.

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There are no branches of I-78 in Pennsylvania.

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A BGS on NB I-81.

A BGS at Hershey Park.

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20 February 2020