; and (E) consider input from— (i) representatives of different modes of surface transportation; (ii) representatives of critical infrastructure entities; (iii) the Transportation Systems Sector Coordinating Council; and (iv) the heads of other relevant Federal departments or agencies. (b) Risk-based surface transportation security strategy (1) In general Not later than 180 days after the date the security assessment under subsection (a) is complete, the Administrator shall use the results of the assessment— (A) to develop and implement a cross-cutting, risk-based surface transportation security strategy that includes— (i) all surface transportation modes; (ii) a mitigating strategy that aligns with each vulnerability and risk identified in subsection (a); (iii) a planning process to inform resource allocation; (iv) priorities, milestones, and performance metrics to measure the effectiveness of the risk-based surface transportation security strategy; and (v) processes for sharing relevant and timely intelligence threat information with appropriate stakeholders; (B) to develop a management oversight strategy that— (i) identifies the parties responsible for the implementation, management, and oversight of the risk-based surface transportation security strategy; and (ii) includes a plan for implementing the risk-based surface transportation security strategy