Hwy 4 Collision Near Batten Rd. Sponsored by: By Published Jul 17, 2009 02:15 pm Updated Jul 17, 2009 02:21 pm Hwy 4 View Photos Vallecito, CA — There is a two vehicle accident on Hwy 4 near Batten Rd. in the Vallecito area. The CHP is on scene directing one-way traffic control. Written by bjhansen@mlode.com.