AECOM HEADER, BINARY, 0
VEHICLE, INTEGER, 0, 4
TIME, STRING, 4, 16
LINK, INTEGER, 20, 4
DIR, INTEGER, 24, 1
LANE, INTEGER, 25, 1
OFFSET, DOUBLE, 26, 4, 1
SPEED, DOUBLE, 30, 4, 1
ACCEL, DOUBLE, 34, 4, 1
VEH_TYPE, INTEGER, 38, 1
DRIVER, INTEGER, 39, 4
PASSENGERS, INTEGER, 43, 2