Here are a couple of pictures to put the test videos recorded on my street in perspective.
The lines in the pavement are 10 feet apart:
The street is 21' 6" from mid-gutter to mid-gutter:
And, I am just a tad over 6' tall:
Additional notes[]
The gutters are 3 feet wide.
The street (not including the gutters) is 18-1/2 feet wide.
It is 16 feet from the gutter edge to the edging beneath the tree.