SPUI n.— «SPUI uses only 2 traffic signals where 4 were previously needed. North and southbound vehicles enter simultaneously. Vehicles also exit to cross street together.» —“Life in the Slow Lane” by Karl...
SPUI n.— «SPUI uses only 2 traffic signals where 4 were previously needed. North and southbound vehicles enter simultaneously. Vehicles also exit to cross street together.» —“Life in the Slow Lane” by Karl...
