Discription of Events: Recklesss driving on two-way street on Skyline Blvd heading North towards San Francisco. Driver surpassed me on opposite lane to get ahead of me, but while in the process, the driver was inches away from hitting me (possibly to scare me or have me hit her) and caused me to swerve. This road rage originally started on Callan Bldv 4-way Stop intersection - the driver was honking at me from behind signaling me to go because a pedestrian already passed in front of me, but was not completely at the sidewalk yet. Of course, I threw the middle finger out of anger, which set the driver off even more. Thats when her reckless driving began. Called 911 to report this idiot and per the dispatcher, I will report it to local CHP so they have this driver on record in case it happens to someone else.