Photo ID: 110919 Date Shot Photo By Friday, August 16, 2024 Kevin Morgan Location Times Viewed Tunnel 22 (MP 33.0, 164 ft) Boulder County, CO 37 (Add a Comment) Subdivision Railroad Moffat Tunnel (UP) Amtrak In the middle of the upper Tunnel District, the westbound Zephyr passes in and out of Tunnel 22, one of the shorter tunnels in the district at 164 feet in length. Email Questions or Comments to the Webmaster or add a comment to the picture.