If a railroad is involved, Railroad Exhibit A is sent to the railroad company for preliminary review and approval of the bridge project. Railroad Exhibit A is included in the agreement that must be negotiated between TxDOT and the railroad company. The Rail Division’s Rail Safety Section (RRD-RSS) is the sole point of contact and Office of Primary Responsibility for all matters relating to agreements with the railroad companies. They are responsible for the submittal of all Exhibits needed in the execution of the various types of railroad agreements, including Exhibit A drawings for structures. The

District

office submits Railroad Exhibit A drawings to the RRD-RSS at least 1

8

months prior to the scheduled contract letting date to allow adequate time for negotiations and processing with the railroad company.

Requirements for the preparation of Railroad Exhibit A, as well as the policy and practices concerning highway-railroad grade separation structures, can be found in the

Rail-Highway Operations

Manual.