According to Wikipedia, the Zion-Mount Carmel Highway, features a 5,613 ft tunnel.
Utah Highway Patrol was created in 1923.
The longest highway in the Philippines is the Pan-Philippine Highway (aka Maharlika Highway).
I 90 is the longest highway in the u.s.a
Longest interstate highway is I-90.
2.5 miles (4.0 kilometer) is the longest run in Utah. 2.5 miles (4.0 kilometer) is the longest run in Utah.
The longest state highway in Nebraska is Route 92.
The longest state highway in NJ is Route 47.
Tennessee Route 1 is the longest highway which is 866km long.
The longest highway is 122.3 miles, but I'm not sure what it's called.
The Pan American Highway
it is the dueniden highway into it