Pasco, Washington Speed Traps

This is a school zone. Most of the school zone speed limits post a legend "While Children Are Present." In this particular case the legend is From 7:30 AM to 6 PM but is not clearly posted. Turning from Sylvester into 14th Avenue becomes a trap as the posting is barely visible. When traveling eastbound on Sylvester turning North onto 14th avenue gives the driver a ticket in about 80-90% of the times

There is a bridge here going over the river where the speed limit drops, right over the county line and through Pasco/Kennewick. I’m told this is a "no tolerance" speeding zone. Was pulled over (though not ticketed) by cruiser with ranklin County markings.