; (iii) to support more accurate travel demand forecasting by States and metropolitan planning organizations; and (iv) to enhance the capacity of States and metropolitan planning organizations— (I) to forecast travel demand; and (II) to track observed travel behavior responses, including induced travel, to changes in transportation capacity, pricing, and land use patterns. (2) Secretarial support The Secretary shall seek opportunities to support the transportation planning processes under sections 134 and 135 of title 23, United States Code, through the provision of data to States and metropolitan planning organizations to improve the quality of plans, models, and forecasts described in this subsection. (3) Evaluation tool The Secretary shall develop a publicly available multimodal web-based tool for the purpose of enabling States and metropolitan planning organizations to evaluate the effect of investments in highway and public transportation projects on the use and conditions of all transportation assets within the State or area served by the metropolitan planning organization, as applicable. 1208. Increasing safe and accessible transportation options (a) Definition of Complete Streets standards or policies In this section, the term Complete Streets standards or policies means standards or policies that ensure the safe and adequate accommodation of all users of the transportation system, including pedestrians, bicyclists, public transportation users, children, older individuals, individuals with disabilities, motorists, and freight vehicles. (b) Funding requirement Notwithstanding any other provision of law, each State and metropolitan planning organization shall use to carry out 1 or more activities described in subsection (c)— (1) in the case of a State, not less than 2.5 percent of the amounts made available to the State to carry out section 505 of title 23, United States Code