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Engines 8515, 9342, and 6787 pull train CZLAT out of tunnel 22 and into the community of Oakridge. The up hill grade began to increase at Lookout (four miles back) to 0.8 percent and will increase to 1.4 percent beyond Oakridge. Further up the hill the maximum grade will be 1.8 percent. This is not a steep hill when you compare it to Donner or Tehachapi, but it is still a long slow climb up to the summit. Disk 22