Incidents and freeway operations

Traffic flow Congresses Express highways Detection of freeway capacity-reducing incidents by traffic-stream measurements Allen R. Cook, Donald E. Cleveland Incident detection on urban freeways Conrad L. Dudek, Carroll J. Messer, Nelson B. Nuckles Performance of volunteer monitors using citizens band radio for a highway communications service William G. Trabold, Gerald H. Reese Study of detector reliability for a motorist information system on the Gulf Freeway