On-Call Traffic Engineering and ITS
Baltimore, MD

Sabra & Associates, Inc. (SAI) has provided signal timing, ITS and related services for multiple tasks during this long standing on-call contract.



  • Signal Design & Construction
  • Signal Timing & Optimization
  • CCTV & VMS Design
  • GIS
  • On-Going On-Site Support


Featured Task: Fells Point & Canton Traffic Signal Timing

Sabra & Associates, Inc. optimized signal timing of 120 traffic signals in the high-growth Southeast business/ waterfront district area in advance of the relocation of 2k employees to the new Excelon building. Prepared GIS to determine bad-comm signals, evaluated impacts of clock-drift, and developed recommendations for the installation of GPS to maintain time-base coordination. The work included traffic data collection, Synchro model development, signal timing design, field implementation and field fine tuning. Developed TSM recommendations to improve signal efficiencies including phasing, lane configurations, parking, and curb space management.

Columbia, Maryland

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

Baltimore, Maryland
300 East Lombard Street
Suite 840
Baltimore, MD 21202

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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