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Road Construction Noise
Often paving or concrete crews generate noise during construction activities. Typical weekday construction hours are from 7:00 AM - 5:00 PM. Noise levels may not exceed 75 dBA without a "Noise Suppression Plan" and 85 dBA with a Noise Suppression Plan.

If the road is a numbered route such as Rte. 355, 117, please contact Maryland State Highway at 301.513.7300.

A Department of Transportation, Division of Highway Services representative will investigate and respond to service requests within five (5) business days.

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


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