See below from ODFL regarding current service:
Good Afternoon –
Please note the Limited Operations for the Terminal(s) below and also attached for today. Additional updates may be sent should conditions worsen throughout the day and/or impact Service Centers not on earlier broadcasts.
1-24% Extremely limited operations with major service delays
25-49% Limited operations with expected service delays
50-74% Moderate service delays
75-99% Slight service delays in select service areas