By 2018, it is expected to have the largest historical investment in transport infrastructure coming from prívate sources. This shows a significant change in the trend of the financing of this sectoral policy. In this sense, the thesis' main question: Has there been any window of opportunity used by a political entrepreneur to determine the public policy solution adopted far road infrastructure policies in Colombia? By the application of the Multiple Streams Approach (MSA) Model structured and developed by John Kingdon, it is concluded that there were at least two windows of opportunity far the-case of public-private partnerships lPPP). Both of the cases opened by the political stream, whose political entrepreneur could not be determined. However, the text preved the possibility of applying the MSA in Colombia for the specific case of the road transport policy.