Interstate 78 Guide, Meaning , Facts, Information and Description

Interstate 78 is an interstate highway in the eastern United States. It runs from Bordnersville, Pennsylvania at Interstate 81 in the west to New York City, New York in the east.

Table of contents

1 Length 2 Major Cities Along the Route 3 Intersections with other Interstates 4 Spur Routes 5 Notes

Length

145 miles

• Pennsylvania - 78 miles
• New Jersey - 66 miles
• New York - less than 1 mile

Major Cities Along the Route

• Allentown, Pennsylvania
• Newark, New Jersey
• New York City, New York

Intersections with other Interstates

• Interstate 81 in Bordnersville, Pennsylvania
• Interstate 95 in Newark, New Jersey

Spur Routes

• New York City, New York - I-278, I-478, I-678, I-878

Notes

• In New Jersey, I-78 forms the Newark Bay Extension of the New Jersey Turnpike. Between the end of the Turnpike and the Holland Tunnel, I-78 continues for five blocks on 12th and 14th streets of Jersey City, New Jersey. This section of I-78 has traffic lights; I-70 and I-78 are the only two main-line interstate highways with this feature. Originally, I-78 was going to cross Manhattan as the Lower Manhattan Expressway(LOMEX), but didn't because putting six lanes of asphalt across New York City, New York is prohibitively expensive and culturally insensitive.

• None of I-78's spurs actually intersect it. A 7.2 mile gap exists in Union County, New Jersey between I-78 and I-278. I-478 is the route number for the Brooklyn-Battery Tunnel, which carries traffic to and from Lower Manhattan. At 0.72 miles, I-878 is the shortest three-digit interstate in existence; it is unsigned. (I-395 in Maryland is the shortest signed three-digit interstate -- see Interstate 95.)

• I-278 goes through four of New York's five boroughs--Manhattan is the only one not entered by it.

• I-678 carries motorists from the Bronx to Queens along the Bronx-Whitestone Bridge and into the John F. Kennedy Airport.

• I-378 was a spur off the original alignment of I-78, which ran along US 22 north of Allentown and Bethlehem in Pennsylvania. However, a new I-78 was built south of the cities, and I-378 was downgraded to a similar-numbered state route.

• In the future, I-78 may continue along U.S. Highway 22 from Harrisburg, Pennsylvania to Pittsburgh, Pennsylvania, and ultimately, to Interstate 77, and maybe even Interstate 70. If it had happened, it would form a corridor between New York City, New York and Columbus, Ohio.

• It is possible that they might build a western I-78 in California, as California has exhausted its list of Interstate 80 spurs. If that happens, there would be some justification to renumber Interstate 238 to an I-80 or I-78 spur.

This is an Article on Interstate 78. Page Contains Information, Facts Details or Explanation Guide About Interstate 78

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