ADOT Highway Trivia Collection #1

Take your shot at a few Highway Trivia questions we've asked over the years. Can you get 5/5?
START
What Arizona highway crosses over the Roosevelt Lake Bridge?
What is the shortest Arizona highway?
Interstate 17 spans over 145 miles from the "Split" in Phoenix to its terminus in Flagstaff. How many other highways does it intersect along the way?
What Arizona highway is also known as Pinal Pioneer Parkway?
What US Highway was the first to completely traverse Arizona from south to north?
Flat Tire.

Better luck next time!
Smooth Sailin'!

Not bad! Maybe you'll get them all next time.
King of the Road!

You got them all right! There's no stopping you!