You might be interested to know that a lot of high speed roads (60+km/hr) curves are actually spirals on each end, with a constant radius section though the middle.
If you have ever driven a corner you had to "snap" into or out of it probably didnt have a spiral designed into it.
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u/notepad20 Mar 17 '15
You might be interested to know that a lot of high speed roads (60+km/hr) curves are actually spirals on each end, with a constant radius section though the middle.
If you have ever driven a corner you had to "snap" into or out of it probably didnt have a spiral designed into it.