Excellent.  It is high time that traffic congestion on island streets be addressed.  

Hi-tech improvement of Traffic flow on H-1 is still behind the times.  

Traffic on the H-1 flows into a funnel whereby 6 lanes of traffic merges with 3 lanes of traffic resulting in Stop and Go traffic which in turn leads to fender bender accidents

The Missouri DOT is using an "Advisory Speed Limit" system to prevent Stop and Go traffic at the funnel (In H-1 it's the Middle Street part of H-1).  The Missouri DOT advises drivers of changing speed limits from 60 mph to even 10 mph in areas of the highway before the funnel.