Raise80 Jacking Lift Process
The video below, taken during the Penryn overcrossing lift on November 12 and 13, explains how the lift process is done. This lift process is the same on six of the nine lifts. The other three structures will achieve their vertical clearance by lowering the roadway through dig out and adding drainage.
| How the Lift Process is Done |
The Penryn Overcrossing is now open to traffic. Caltrans and construction crews were able to reopen the overcrossing five days earlier than anticipated.
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