Flash Beacon Design on 4th St SE near Ballou High School, DC

Owner: DDOT Description: Development of design plans and construction cost estimate for flash yellow beacons installation to improve pedestrian safety in the school zone of the Ballou High School. Design

Rectangular Rapid Flashing Beacon (RRFB) at Highview Place & M.L.K. Jr. Avenue, DC

Owner: DDOT Description: Development of design plans and construction cost estimate for RRFB installation and traffic improvements including marking and signage, to improve pedestrian safety in the school zone around

Traffic Data Collection On-Call Contracts, Montgomery County DOT, MD

Owner: Montgomery County Department of Transportation, MD. Description: For over two decades, Endesco staff has been collecting traffic volume, class and speed data using portable machines, video turning movement counts,