Good:

Conditions not affecting, or minimally affecting, traffic flow.

Road conditions:

• Bare dry, bare wet, or chemically wet*
• Snow and ice removed from driving lanes; excessive loose snow removed from the shoulders and centre line
• Light snow cover: ice and packed snow between wheel paths and on centre line OK; little to no snow on shoulders
• Short sections of ice and packed snow acceptable

*Pavement is considered chemically wet when salt has been applied and the temperature is below 0°C

Weather conditions:

• Good
• Light snow, rain or fog

Visibility:

• Good
• Greater than 500 m