People are waiting longer to cross into Mexico at the San Ysidro Port of Entry and experts say you can blame a coincidence in timing. On top of sheer numbers of people crossing, experts say several infrastructure projects on the Mexican side, happening at the same time, are clogging up the traffic flow. Drivers like Luis Vasquez are used to spending hours in their cars at the border, without moving much. When he spoke with CBS 8, he'd already been waiting in the car with his family for more than an hour. "It gets really backed up," he said as he added he'd been waiting with his family in the car for more than an hour. MORE: https://www.cbs8.com/article/news/local/concurrent-infrastructure-projects-tijuana-border-traffic-backup/509-1c160ddc-521a-4bc1-99c5-a2d2ddaa589b