Road Condition Definitions
MoDOT Traveler Information Map Road Condition Definitions
Closed – the road is closed due to adverse travel conditions
Covered – the majority of the pavement is covered (image below)
Partly Covered – approximately half of the pavement is covered (image below)
Mostly clear – a small ribbon of snow or ice may be present along shoulders or stripes but the majority of traffic is able to travel at a safe, normal speed. (image below)
Clear – the road is clear of snow or ice and traffic can travel at normal speeds.