What is the national standard for traffic control devices established by the Federal Highway Administration called?

The correct choice is the Manual of Uniform Traffic Control Devices (MUTCD). This is the national standard for all traffic control devices, including signs, signals, and pavement markings, established by the Federal Highway Administration (FHWA). The purpose of the MUTCD is to ensure that traffic control devices are uniform across different jurisdictions, which enhances safety and efficiency on the roadways. By having a standardized approach, drivers are better able to understand and react to traffic control devices, reducing confusion and the likelihood of accidents.

This standard is essential for transportation professionals and those involved in road construction and maintenance, as adherence to the MUTCD is crucial for legal compliance, effective traffic management, and public safety. The other options, while related to traffic management, do not represent the overarching standard set forth by the FHWA for traffic control devices.