MC311 Logo
Call 311 To Get It Done!
For Emergency: 911 | Out of County: 240-777-0311


Enter an English language keyword to search the 311 web site:
  Results will be returned in English language

All Services

County Snow Map Does Not Update
The Department of Transportation, Division of Highway Services snow map application does not support non-windows platform and all mobile devices.

For Internet Explorer problems, select Tools, then Internet Options. From the General tab select Settings in Browser History. Under Temporary Internet Files the option for Check for newer version of stored pages must be set to "Every time I visit the webpage".

Find more information from the following link(s):
  • Snow Map

  • To speak with a Customer Service Representative, please call 311 during business hours.