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All Services

Request New Guardrail
For installation of a new guardrail, a web based form must be completed to evaluate request. Please click on link below to access the form. The Division of Traffic Engineering and Operations will review the request.

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

Find more information from the following link(s):
  • New Guardrail Installation


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