The Transportation Division’s mission is to provide improved mobility in Alexandria and the region through sound engineering, design, technology implementation, and regional cooperation.
The Transportation Division is a proactive and effective organization with drive for innovation.
Always incorporate the best solutions in the industry
Always base decisions on well-founded engineering and research
Always value teamwork and open communication
Always serve the public with dignity and respect
Always seek and look ahead for innovative technology and ideas
Proactively adapt to changes to better serve the community and region
All matters concerning traffic, parking and taxicabs are presented to
the Traffic and Parking Board for consideration prior to action by the Director
of the Transportation and Environmental Services Department or presentation to
City Council. The Board investigates,
studies and analyzes traffic and parking problems within the city, receives
complaints having to do with traffic and parking matters, devises plans,
methods and means to control and relieve parking and traffic congestion, have
jurisdiction over taxicabs and buses and their owners and operators, control
parades within the City, prepare reports on traffic, parking and taxicabs, and
render advice and make recommendations to the City Manager, the Planning
Commission and City Council. The
Transportation Division prepares the Traffic and Parking Board dockets and
manages the meetings.
The Transportation Division works hand in glove with the Police Department’s Hack Office to regulate the City’s taxicab industry. The Transportation Division ensures a well running taxicab industry by conducting the biennial review where rate and code changes are made, developing City regulations and working with the taxicab companies.
Traffic Operations Center
The Transportation Division operates the City’s Traffic Operations Center. The Center uses technology to consolidate and improve operations throughout the City. Critical events such as snow removal, weather related operations and other special events as well as day to day operations are managed from the center.
- A broadband fiber optic communications network.
- Traffic cameras.
- Distributed traffic signal control
- Deployment of AVL technology on vehicles.
- Transit signal priority
Traffic signals can improve safety for pedestrians, bicycles and motorists as well as provide orderly movement of traffic when designed and installed properly Signals that are installed when no legitimate need exists can increase vehicle stops, traffic delays, fuel consumption, crashes and breed disrespect for other traffic signals.
Installation of traffic signals is preceded by a thorough engineering study. The U.S. Department of Transportation Federal Highway Administration has published the Manual on Uniform Traffic Control Devices, which contains the standard guidelines for all traffic signals in the United States, including City of Alexandria.
Closed-circuit televisions (CCTVs), or traffic cameras, are used throughout the City to detect congestion, identify crashes and other incidents. There are currently 12 CCTVs located at critical intersections. This number will increase to more than 30 CCTVs during the final phase of the Fiber Optic Network Project.
A HAWK Beacon (High-intensity Activated CrossWalK) is a device that assists pedestrians and bicyclists safely across busy streets. While different in appearance to the driver, to the pedestrian or bicyclist HAWKs work the same as button-activated traffic signals. It stops traffic with a red light allowing pedestrians and bicyclists to cross safely. At rest, HAWKs remain dark. HAWKs can be triggered automatically or manually with a push button. It will then go through a series of yellow and red sequences requiring motorists to slow down and stop. After pedestrians and bicyclists cross, the HAWK will go dark again, allowing motorists to continue through the intersection.
Accessible Pedestrian Signals
Accessible pedestrian signals are installed as the standard at all new traffic intersections in City of Alexandria. Requests for accessible pedestrian signals at older locations should be made to 703-746-4142.
The City received a grant for the design and installation of a real time traffic adaptive traffic signal control system. Most signal systems in the United States are not traffic adaptive and rely on fixed coordination plans to synchronize the signals. This scheme works similar to a programmable thermostat, in the morning the inbound coordination plans are activated and in the evening the outbound plans are activated based on a time clock regardless of actual traffic demand. Under the Traffic Adaptive scheme, the system constantly monitors traffic flow and continually makes adjustments to traffic signal operation to optimize traffic flow.
Transit Signal Priority
Safe Routes to School
Intelligent Transportation Systems