3 ms·
85% drive at or below in an ideal 85th-percentile-posted-limit situation. In reality, posted limits are rarely even close to the 85th-percentile speed of traffi
by ubernostrum 10y ago
85% drive at or below in an ideal 85th-percentile-posted-limit situation. In reality, posted limits are rarely even close to the 85th-percentile speed of traffic.