Regional Development Impacts
Rockville, MD

Sabra & Associates, Inc. was tasked to evaluate the impacts of major regional developments both within and adjacent to the City of Rockville.


  • Traffic Operations
  • Traffic Impact
  • Policy Analysis
  • Traffic Engineering Design
  • Signal Timing
  • Traffic Calming


Work Efforts Included:

  • Documented baseline network conditions including traffic volumes, level of service, bike, pedestrian and transit facilities, land use forecasts and parking.
  • Evaluated trip rates, adjustment factors (pass-by, internal capture, non-auto trips), mode share, trip distribution, trip assignment and capacity analysis.
  • Evaluated alternative performance measures including travel time and person throughput.
  • Coordinated City, County, and State policies to assess modifications to policies.
  • Developed mitigation including traffic control upgrades, lane reassignments, intersection improvements, and transportation demand management strategies.
  • Used VISTRO software to automate trip assignment and trip distribution.



Columbia Maryland

7055 Samuel Morse Drive
Suite 100
Columbia, MD 21046
Phone: 443-741-3500
Fax: 443-741-3700

Baltimore Maryland
1502 Joh Avenue
Suite 100
Baltimore, MD 21227

Phone: 410-536-3653
Fax: 410-536-3654

Washington, D.C.

100 M Street SE
Suite 550
Washington, DC 20003

Phone: 202-570-7080
Fax: 202-697-5007

Vienna, Virginia

8150 Leesburg Pike
Suite 630
Vienna, VA 22182

Phone: 703-942-8990


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