with over 90,000 daily commuters crossing between tijuana and san diego, commuting has become a challenge for everyday commuters in the metropolitan region; visitors to and from baja california spend one to three, and as many as five, hours waiting to enter into the united states. u.s. border and customs officials have said that newly implemented inspection technology and properly processing the large number of persons and vehicles who go through the port on a daily basis have resulted in long lines and long wait times.