Angel Stadium and its surrounding parking lot are roughly bounded by Katella Avenue to the north, the Orange Freeway to the east, Orangewood Avenue to the south, and State College Boulevard to the west. Located near the eastern boundary of the parking lot is the landmark "Big A" sign and electronic marquee, which originally served as a scoreboard support. The halo located near the top of the 230' tall, 210-ton sign is illuminated following games in which the Angels win (both at home and on the road), which gives rise to the fan expression, "Light up the Halo!"