Hwy 285 Re-Opened from Antero Junction to Kenosha Pass

CSP Canon City @CSP_CanonCity 31 seconds ago
H285 is CLOSED from Antero Junction to Kenosha Pass due to ZERO visibility. CSP has been swamped with crashes and slide-offs all day long across Park County due to poor driving conditions. Driving in Park County is Highly Discouraged tonight.

Edit to add:
CDOT Verified account @ColoradoDOT
US 285 NB/SB: Road closed between County Road 22 and County Road 872. ROAD IS CLOSED IN BOTH DIRECTIONS DUE TO WEATHER. NO ESTIMATED TIME OF REOPENING. USE ALTERNATE ROUTE

Per CSP_Canon 3 min ago
H285 now open across Park County. It had been closed since last night due to poor visibility and a ground blizzard.

CDOT:
US 285 NB: Adverse weather between MM 183 and MM 183. Icy Roads. Slower Speeds Advised.