[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR650.803] [Page 237] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 650--BRIDGES, STRUCTURES, AND HYDRAULICS--Table of Contents Subpart H--Navigational Clearances for Bridges Sec. 650.803 Policy. It is the policy of FHWA: (a) To provide clearances which meet the reasonable needs of navigation and provide for cost-effective highway operations, (b) To provide fixed bridges wherever practicable, and (c) To consider appropriate pier protection and vehicular protective and warning systems on bridges subject to ship collisions.