State Route 1 South - Chistochina to Glennallen

SR 1 (Tok Cutoff Highway) gains 160 feet in elevations outhwest from the Gakona River to the Copper River scenic overlook at mile marker 1.
05/07/23

Mount Sanford and Mount Drum rise along the eastern horizon in Wrangall-St. Elias National Park.
05/07/23

SR 1 parallels the Copper River south to Glennallen.
05/07/23

SR 1 combines with SR 4 (Richardson Highway) south from Gakona Junction to Glennallen. Richardson Highway leads north to Delta Junction and northwest to Fairbanks.
05/07/23

SR 4 continues another 117.70 miles south from SR 1 on Richardson Highway to Valdez.
07/23/23

Missing confirming marker for SR 1 westbound after the turn onto Glenn Highway at Glennallen.
07/23/23

Palmer is 139 miles to the southwest of SR 4 on Glenn Highway. Anchorage is 182 miles away. The 189 miles referenced on this distance sign account for the former alignment on Old Glenn Highway through Butte and Knik River.
07/23/23

SR 1 (Glenn Highway) west at mile marker 184.
07/22/23

SR 1 (Glenn Highway) south at the census designated place of Tolsona.
07/22/23

07/22/23