Homeless and drug use are an ongoing problem at the station.
There were no injuries reported in the derailment.
The measure on the June ballot would raise tolls by as much as $3 per trip.
Delays can be expected due to the changes necessary for the route.
The light-rail line was blocked in both directions for a time.
Supervisors voted unanimously to approve the change.
It is stop-and-go for miles.
Both crashes happened Thursday evening.
A total of six people were injured, but only two went to the hospital.
The incident was reported at 3:13 p.m. Sunday.
Some trains were running more than an hour and a half late some three hours after the accident.
The incident was reported at 3:16 p.m. Sunday.
The first lane was blocked to drivers Monday morning.
The red lights throughout the city reportedly stopped working.