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All Services

Sinkhole Repair
The Department of Transportation, Division of Highway Services inspects and repairs sinkholes on County maintained roadways within the Right-of-Way. If this requires immediate attention or is potentially hazardous, please contact the non-emergency police number (301.279.8000) after 5 PM Monday - Friday (excluding County observed holidays). Otherwise, provide required information and a brief description of problem and location, if necessary.

If the road is a numbered route such as Rte. 355, 117, please contact Maryland State Highway at 301-513-7300.

A representative will investigate the service request within three (3) business days.

Find more information from the following link(s):
  • Roadway and Related Maintenance
  • State Highway Administrations Online Service Request