Description about San Diego Improvement Project v1.0 (1.5.x) for ATS:
Current version: 1.0
Compatible Game version: ATS 1.5.0
It adds Interstate-8 and I-8, I-5 Intersection to San Diego. Also south of San Diego has been improved. This map mod is NOT compatible with any Mexico map mods.
More pictures: http://imgur.com/a/QlSNx