In addition to adjusting the targets for public transport, Vietnamese policy makers have two key considerations: how to design effective public transport systems and what options they have available to pay for them. However, there are significant obstacles to urban transport system integration in any comprehensive form. They range from rushed implementation that has produced conflict and confusion, to inadequate technology for secure collection of fares and recognition of tickets, to disparities in equipment and infrastructure maintenance between municipalities (Hidalgo and Carrigan, 2010).