Smart City Traffic LLC Share: Civil Engineering Smart City Traffic LLC 24036 SE 47th St Sammamish, WA 98029 (425) 221-0320 About Map About Smart City Traffic LLC provides systems and traffic engineering consulting for Intelligent Transportation Systems. Work includes all phases of systems engineering, and PS&E through 30% design. What's Nearby? Distance: 5 10 15 20 25 50 mi.
