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.

Operating % TERM CITY ST

Percentage Breakdown:

0%          Closed

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