Problem is people aren't good judges of what is, in fact, a safe speed.
Edit: the second problem is that making it feel unsafe while not being unsafe (or unfeasible to maintain or prohibitively costly) leaves very few options.
Problem is people aren't good judges of what is, in fact, a safe speed.
Edit: the second problem is that making it feel unsafe while not being unsafe (or unfeasible to maintain or prohibitively costly) leaves very few options.