Union Pacific Railroad tracks through Glenwood Canyon were also impacted by mud and debris flows, shutting down both freight and passenger service through the canyon since late Thursday.
Amtrak spokesman Mark Maggiori said Monday the California Zephyr line is temporarily suspended and is not running on an alternate route, as has been the case with past closures in Colorado.
“Sometimes we will re-route through Wyoming, but UP can’t support that at this time,” Maggiori said.
UP spokeswoman Robynn Tysver said Monday that about 80% of the debris has been cleared from the tracks, and that they should be able to resume rail service through Glenwood Canyon by midweek.
“Crews continued to clear debris Monday caused by last week’s mudslide through Glenwood Canyon,” she said. “Barring any additional delays caused by severe weather or unforeseen events, Union Pacific estimates the track will reopen sometime this week, perhaps by Wednesday.”