Did you do it in one go? I did Portland Oregon to Calgary in one go once. Took 14 hours. On the return split it into two days of 7 hours driving each. That way I was able to appreciate the British Columbia and Alberta natural beauty.
2.5 days on the way up there and 2 days on the way back, daylight hours in the winter and being strung out from stimulants at the end of the day being the limiting factors. Long haul of over 14 hours on day 1 and nearly 12 on day 2, by myself.
It's a nice drive but not as stunning as the mountains on the BC/Alberta border, so not too many places worth lingering at. There are a few hiking trails in parks along the way I have interest in but unless I was willing to dedicate a half day to hiking a few kilometres, just speed on by.
Had this fun incident on the way up. Traffic jam, northern style.