Hey, I live there!
As for the Highway 287 commute, I always take I-80 to I-25 via Cheyenne anyway. 287 is theoretically quicker but in reality having taken about a billion trips to FoCo it's only about 5-10 minutes quicker at most, and slower when it's nasty and slick. Also an extraordinarily dangerous little stretch of road, I have personally known 3 people who died or were crippled on it the 6 years I have been here.
I've been taking 200+ mile drives at night in WY since I was 16. It's not bad if you're an attentive driver but you definitely have to look out for wildlife.
I'll be leaving Laramie in about a year. I love this state but the weather is truly horrible in this part of it.
Beretta PX4; 92FS; 92S; 8040G | Rock Island GI 1911 | Sig Sauer SP2022; P6 | Colt Python 4"; 1968 Detective Special 2"| Smith & Wesson M642 No-Lock | Ruger LCP; 10/22 | Daniel Defense M4V1 | Remington 870 | Alpine M1 Carbine | Steyr M1895 |1943 Izhevsk Mosin M91/30