交通控制设备涵盖交通信号基本原理。提供布线和布线细节；指导读者准备合同文件；并解释了施工监理。新版反映了《统一交通控制装置手册》、《NEMA标准》和《FHWA联邦程序手册》中的授权变更。

Traffic Control Devices Covers traffic signal fundamentals. Offers wiring and cabling specifics; guides readers through preparing contractual documents; and explains construction supervision. This new edition reflects changes in the warrants in the Manual on Uniform Traffic Control Devices, the NEMA standards, and the FHWA Federal Procedures Manual.