Police are out in force again along the Peninsula Tuesday to catch drivers looking at their devices, instead of the road.
Specially-assigned officers in San Mateo County are on the lookout for distracted drivers. Officers have already issued 40 tickets.
Citations can be as high as $200.
They're also targeting jaywalkers near the Daly City BART station.
Last month officers in Milbrae ticketed dozens of drivers for distracted driving.