Originally Posted by Donster
A traction question: Let's say that a given stretch of clean pavement has a "traction value" of 100 on a warm dry day. Is there a rule of thumb for how much that number would decline on the same road during a hard rain (that has washed off the residual fluids deposited by cars)?
I found THIS PAGE
that seems to discuss traction.
Others can decide if it "more or less" accurate