Two trains on the Tehachapi Loop at the same time. The one in the foreground, which is going down the loop, will slow to a halt to let the train coming up the loop pass it. (Rebekah Kearn/Courthouse ...

The fiery train derailment on the Tehachapi Loop last month required several agencies to share resources in a coordinated effort to clean up the wreckage, evacuate residents, repair the tracks and get ...