World Streets has for some years now pushed hard for the idea of an integrated strategic planning approach and operations plan for the better, safer use of motorized two wheelers in and around cities. This has largely been an uphill struggle. Not to claim that there have not been innovations and improvements here and there. But for the most part, this creeping problem continues insidiously to take on ever great proportions, while those responsible continue to look elsewhere. We really need to do better than that.
Which is one of the reasons that since 2010 we have insistently solicited articles and references from different countries concerning M2Ws, which you can find here under https://worldstreets.wordpress.com/tag/m2w/. This op-ed contribution by Dr. Wayne Gao was set off in a discussion which had as its origin a recommendation by the Britton Advisory Mission to Taiwan of 23-30 January, which you can find here