... settlement effectively, but also reduces the total construction cost, although the initial investment is relatively high. field testing & monitoring roads & highways traffic engineering A RISK-BASED DECISION-SUPPORT SYSTEM FOR BRIDGE MANAGEMENT Shui-Long Shen Shanghai Jiao Tong University, P...

... slopes increases the probability of vehicles’ encroachment by as much as eight times in comparison with straight and level routes. An interesting point to note is that, by providing wider lanes, the need for extra clear-zone width is reduced dramatically. © Thomas Telford and ICE 2008 roads...