Hagerman Pass has occupied a hallowed spot in the Colorado backcountry pass pantheon ever since I first thumbed through a book on the Colorado Midland Railroad my grandma had when I was a kid.
Looking at it (and I looked at that book pretty much every time we visited— I just had to wash my hands), I came to appreciate what a feat construction and operation of a railroad over Hagerman was through old photos of rotary snow plows in operation with nothing but plumes of snow & smoke visible, or entire trains stuck in snow roof-high. That pass got under my skin at an early age, and it is safe to say it’s the reason I bought a four-by as soon as I could afford one. I had to see places like Nast, Hell Gate, the Curved Trestle, and the Busk-Ivanhoe Tunnel for myself.
My mom and I went up the west side in the early ‘80’s, as far as an Econoline 150 could go, and I did manage to climb down to the wrecked tender at Hell Gate, but that wasn’t enough.
A buddy and I finally transited the pass in the early ‘90’s, and was a day-long history field trip, just like I’d hoped. Win.
Here’s the east side of the pass, with the east portal of the Busk-Ivanhoe (later renamed Carlton) Tunnel at the clearing in the lower center, the current pass road running to the upper right, and the old High Line hooking faintly off from the road, essentially doubling back on itself, headed for the summit tunnel at far-left center:
East portal, Busk-Ivanhoe Tunnel:
All the signs made it very clear all manner of misfortune would befall anyone who even looked at those doors, so of course I got back in the truck & drove away.
Right…
The tunnel was a state highway briefly after the CM rails were taken up, and then was converted to a water diversion tunnel with the installation of the concrete pipe seen here. That must have been quite a drive.
I spotted this nearby:
No ideas, then or now.