@1000000000000: Make sure to book tickets well in advance for Etrains, but local train tickets could be bought at the station.
Well, got a new region update here. Notice the new highway expansions and other new developments in the new territories.
FPK is Forest Park Airport, which is a general aviation airport, although Air Tron is trying to get flights out of it(To compete with MAD).
Highway A3 from Mountain View to the interchange with A2 is known as "Chafkon Scenic Bypass".
A5 east of Sunnyvale is a limited-access road(Similar to CA-180 east of Fresno), but is still considered a primary highway.