§ 170.455. What other factors must influence project design?
96 words·~1 min read·
/us/cfr/t25/s§ 170.455·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
The appropriate design standards must be applied to each construction project consistent with a minimum 20-year design life for highway projects and 75-year design life for highway bridges. The design of TTP projects must take into consideration:
(a)The existing and planned future use of the facility in a manner that is conducive to safety, durability, and economy of maintenance;
(b)The particular needs of each locality, and the environmental, scenic, historic, aesthetic, community, and other cultural values and mobility needs in a cost effective manner; and
(c)Access and accommodation for other modes of transportation.