Manual on Uniform Traffic Control Devices, Federal Highway Administration, Washington, D.C. (11988). ... aNational Signal Timing Optimization Project: Summary Evaluation Report, a Federal Highway Administration, Office of Traffic Operationsanbsp;...
|Title||:||Signal timing improvement practices|
|Author||:||Peter S. Parsonson, National Research Council (U.S.). Transportation Research Board, American Association of State Highway and Transportation Officials, National Cooperative Highway Research Program, United States. Federal Highway Administration|