Discuss the below in detail:
Q: Discuss the complexities the U.S. faces when securing differing modes of transportation. How important is critical infrastructure protection maintenance in overall transportation security
References
Critical Issues in Transportation. (2013). Transportation Research Board, 1-16.
Hemme, K. (2015). Critical Infrastructure Protection: Maintenance is National Security. Journal of Strategic Security, 8(5), 3rd ser., 25-39.
Lowy, J & Baker, M. (15 Sept. 2013). AP Impact: Many U.S. Bridges Old, Risky and Rundown.
Report Card for America's Infrastructure: Bridges C. (2013). American Society of Civil Engineers, 35-37.