On the northern part, there is a crashed truck which blocks the road so the player isn't able to go further. It might be considered as an Easter Egg.
See also Edit
|Cities||Bakersfield - Barstow - Carlsbad - El Centro - Eureka - Fresno - Hornbrook - Huron - Los Angeles - Oakdale - Oakland - Oxnard - Redding - Sacramento - San Diego - San Francisco - San Rafael - Santa Cruz - Santa Maria - Stockton - Truckee - Ukiah|
|Highways|| Interstate 5 - Interstate 8 - Interstate 10 - Interstate 15 - Interstate 40 - Interstate 80 - Interstate 580|
US 95 - US 101 - US 395
CA 1 - CA 14 - CA 37 - CA 58 - CA 99 - CA 111 - CA 152 - CA 198 - CA 299