This document summarizes a travel modeling conference held in Denver, CO in May 2016. It lists the types of organizations represented at the conference, including academics, consultants, government agencies at various levels, and transit authorities. The document also lists several research needs that were discussed, such as how to represent connected and automated vehicles in current travel models, improving destination choice modeling, incorporating behavioral economics, improving data sharing between organizations, and evaluating models to reduce past assumptions. Freight modeling, active transportation, calibration, and representing uncertainty were also mentioned as topics of discussion.