Quote:
Originally Posted by Jim Lee
I think in MO those are not speed limits but suggested speed.
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Having taken a couple of highway design courses in college, and knowing how those posted advisory speeds were derived, I pay attention to them and don't usually try to exceed the advisory speed. But that's because I know my Airstream Interstate has horrendous understeer and a long wheelbase and can't be slung around a curve like it was a sports car. In my little Honda, then 10mph over the posted advisory speed is usually fine.
Ultimately, never take a curve faster than you're comfortable taking the curve, no matter what the posted speed limit or advisory speed. You are the best judge of your ability and your vehicle's capabilities, and no traffic sign is a substitute for your own judgment.