Slideshow: 50-mile stretch of highway out of Valdez closed by avalanches

These slides covered the road and dammed the Lowe River in Keystone Canyon at MP 15.5. DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
Slides cover a length of the Richardson Highway at MP 45 just south of Stuart Creek. DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
Slides spill off the mountain sides near the Richardson Highway at MP 42. DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
This graphic distributed by the National Weather Service via social media diagrams the snow dam on the Lowe River in Keystone Canyon caused by Friday's avalanches.
NWS
DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
Slides spill off the mountain sides near the Richardson Highway at MP 42. DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
Recent avalanche debris litters the mountains above Valdez on the morning of January 24, 2014. These slides occurred on Mile High Mountain to the north of the town.
Matt Kinney
DOT has closed the road from Mile 12 (about 12 miles north of Valdez) to Mile 64. Avalanches in Keystone Canyon near Valdez have buried parts of the Richardson Highway several hundred feet long and between 30 and 40 feet deep.
Alyeska Pipeline Company
Craig Medred