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SR 20 - North Cascades Highway - Map

North Cascades Pass map - crews clear snow off SR 20 between mileposts 134 and 170.
Annually crews work from both sides of the pass to clear snow off the North Cascades Highway and open the pass between milepost 134 on the west side and milepost 170 on the east side.  

During clearing work we indicated the two crews progress in mileposts with arrows on the scale below. This year they met at around milepost 161.

Updated May 3, 2006

West                                                                                             East
134+++++140+++++146+++++152+++++158+++++164+++++170+++174
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Crews met each other on Thursday, April 20.  The pass was opened to traffic on Monday, May 1st at noon.