The Transportation Security Administration has made efforts to secure hazardous materials and explosives that are transported on the the nation's highway
There are many laws and rules associated with the things that are transported through roadways. These mainly aim in protecting the public from damages and minimization of hazards.
The business or the firm must develop policies regarding the security measures that are implemented by them in public protection. The TSA manages some of the policies that are associated with the securities for buses, railroads, ports, pipeline, high ways and mass transit system. It is a screening process that takes more time.