| Interstate 78 | |
|---|---|
| Route information | |
| Length: | 143.56 mi (231.04 km) |
| Existed: | 1957 – present |
| Major junctions | |
| West end: |
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| East end: | Canal Street in New York, NY |
| Location | |
| States: | Pennsylvania, New Jersey, New York |
| Highway system | |
US 22 in Fredericksburg, PA![]()
US 222 / PA 309 near Allentown, PA
PA 33 near Easton, PA
US 22 near Alpha, NJ
Route 24 in Springfield, NJ![]()
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I-287 to US 202 / US 206 in Bedminster, NJ
G.S. Parkway in Union/Hillside, NJ![]()
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US 1 / US 9 / US 22 in Newark, NJ