Here is a 2-DVD set that mixes “The Mother Road” with the railroads that wander through the southwest with Route 66. Elrond Lawrence’s book “Route 66 Railway” began this video journey to see what was left of Route 66’s artifacts. Disc 1 takes a look at California: BNSF over Cajon Pass, through Victorville to Barstow, and across the Mojave to Needles and the bridge at Topock. Disc 2 is Arizona: from Kingman Canyon to Flagstaff and on to Winslow and the NM border. You’ll see trains along with the neon, abandoned gas stations, tourist traps and restored depots of Route 66.