; (ii) identify opportunities to modify planning, scoping, design, and development procedures to more effectively combine modes of transportation into integrated facilities that meet the needs of each of such modes of transportation in an appropriate balance; (iii) identify metrics to assess the context of the facility, including surrounding land use or roadside characteristics; (iv) assess the expected operational and safety performance of alternative approaches to facility design; and (v) taking into consideration the findings of this guidance, establish model policies or procedures for a State or other project sponsor to evaluate the context of a proposed facility and select the appropriate facility design for the context. (C) Topics of emphasis In publishing the guidance described in this paragraph, the Secretary shall emphasize— (i) procedures for identifying the needs of users of all ages and abilities of a particular roadway; (ii) procedures for identifying the types and designs of facilities needed to serve each class of users; (iii) safety and other benefits provided by carrying out context sensitive design principles; (iv) common barriers to carrying out context sensitive design principles; (v) procedures for overcoming the most common barriers to carrying out context sensitive design principles; (vi) procedures for identifying the costs associated with carrying out context sensitive design principles; (vii) procedures for maximizing local cooperation in the introduction of context sensitive design principles and carrying out those principles