I received a call back from the Fremont traffic light dept forwarding me to Caltrans. Their "Mission information/ complaint" number is 510-251-2888 X2205. Maybe if enough of us call and bug them about a right turn arrow off Niles Blvd. to coincide with the north-bound left turn on Mission, it won't be necessary to gather signatures (which I am more then willing to do). And, do give them a call if you have the time. I'll let everyone know what response I get.
---Linda on Bodily