Preliminary and Detailed Design of Outering Road Project, Nairobi, Kenya:
The project involves traffic operations and modeling analysis for this urban arterial road improvement which connects the Thika Highway and Nairobi Jomo Kenyatta International Airport. Micro-simulation modelling was undertaken to assess the future section and interchange requirements. The Study recommended widening to a four lane cross section to accommodate expressway operations with service lanes and a grade separated junctions with major interchanges at Jogoo Road and Juja Road. A wide median is provided for future mass transit operations.