; and (B) by adding at the end the following: (2) Certain bus routes The Federal share of the cost of a project given additional consideration under subsection (f)(2)(C)(iii) may not exceed 85 percent. . (g) Railroad point of contact for blocked crossings (1) In general Not later than 180 days after the date of the enactment of this Act, each railroad carrier shall establish and maintain a toll-free telephone service for rights-of-way over which the railroad carrier dispatches trains to directly receive calls reporting blocked highway-rail grade crossings. (2) Use of existing number A railroad carrier may comply with the requirement under subsection (a) by using the telephone number that is being used to comply with section 20152(a)(1) of title 49, United States Code. (3) Publicly available Each railroad carrier subject to this subsection shall notify the Secretary of the telephone number referred to in paragraph (1) or (2), who shall post such number on a publicly-available website of the Department of Transportation. (4) Waiver The Secretary may waive the requirement that the telephone service be toll-free for Class II and Class III rail carriers if the Secretary determines that toll-free service would be cost prohibitive or unnecessary. 105. Inspections (a) Time available for inspection (1) In general Subchapter II of chapter 201 of title 49, United States Code, is amended by adding at the end the following: 20172. Time available for inspection (a) In general No railroad may limit the time required for an employee to complete a railcar, locomotive, or brake inspection to ensure that each railcar, locomotive, and brake system complies with safety laws and regulations. (b) Requirement Employees shall perform their inspection duties promptly and shall not delay other than for reasons related to safety. . (2) Clerical amendment The analysis for subchapter II of chapter 201 of title 49, United States Code, is amended by adding at the end the following: 20172. Time available for inspection. . (b) Pre-departure