Already Passed
fundamental speed law ✔✔you must never travel so fast it is not safe
you must base your speed off of... ✔✔traffic, speed, visibility (TSV)
interstate routes speed limit ✔✔50-65 mph
smaller highways speed limit ✔✔55 mph or lower
minimum speed MA turpike ✔✔20 mph
minimum speed boston tunnels ✔✔20 mph
school zone speed limit ✔✔20 mph
thickly settled or business district speed limit ✔✔30 mph
, speed limit outside a thickly settled area or business district ✔✔40 mph
speed limit on a highway outside a thickly settled area or business district ✔✔50 mph
"thickly settled" ✔✔houses fewer than 200 ft apart
flashing red ✔✔stop
steady yellow ✔✔clear the intersection, must stop if safe
flashing yellow ✔✔slow down, proceed with caution
green arrow ✔✔protected turn
red sign ✔✔stop or prohibition