Helena, MT
Along Primary Interstates: I-15
Along US Numbered Highways (<=5mi): US-12, US-287
Along Auxiliary Interstates: None
I-15
From: Butte, MT - 66 miles
To: End (Sweet Grass, MT) - 202.9 miles
Diversion: 0.7 miles
From: Lima, MT - 178.9 miles
From: Missoula, MT (I-90, US-12) - 118.9 miles
To: Bozeman, MT (US-12/US-287, US-287, I-90) - 96.9 miles
To: Fort McLeod, AB (US-287, US-89, MT-464, US-89/AB-2) - 270 miles
To: Medicine Hat, AB (I-15/AB-4, AB-36, AB-3, l) - 336.2 miles
To: Maple Creek, SK (I-15, l, US-87, US-2, MT-232, MT-233/SK-21) - 319.8 miles*
To: Whitewood, SK (I-15, l, US-87, US-2, US-191/SK-4, SK-13, SK-58, SK-43, SK-2, TCH) - 685 miles*
To: Winnipeg, MB ((I-15, l, US-87, US-2, MT-24/SK-2, SK-18, SK-36, SK-13/MB-2, MB-21, TCH) - 894.8 miles*
Travel to the Montana state capital will become a lot easier with this Supercharger.
But for us network nerds, what we care about is that it is a step towards completion of I-15.
Will reduce the distance to the northern end from 268.2 miles to 202.9 miles.
Maybe they'll work on Great Falls, MT next...
In addition, it's near US-12 and US-287 (concurrent with I-15 there) so adds to the Superchargers on two US Numbered Highways as well.
* This actually gets a bit silly on Supercharge.info/Mapbox: it routes to Whitewood, SK via Moose Jaw, SK, but if I add in the Moose Jaw, SK Supercharger as a via point, it routes to Moose Jaw, SK joining the TCH before Swift Current, SK and the total estimated distance and time to Whitewood, SK drops. And if I map to Regina, SK it joins the TCH at Maple Creek, SK. :-/