Abstract: This paper presents a slow‐moving‐vehicle (SMV) model for estimating vehicular delays and queuing. The model is a simplified version of a shock‐wave model for the case where passing is restricted. The main inputs of the ...

Abstract: The present paper describes the planning and preliminary design of passing lanes in difficult terrain in Southern California and is based on an investigation of approximately 560 km (350 mi) of two-lane highways in Imperial, ...