Sign added in Pacifica: It's just an arrow that says "one way," but it will make a world of difference at a key Pacifica intersection, says Patrik Nylund. Santa Maria Avenue is a one-way street going ...

I pulled into the driveway of the supermarket the same way I have every Sunday for the last five years or so. I drove past the giant one-way sign pointing in my direction and headed up the ramp. I ...