Final answer:
The Department of Transportation standards are located in Title 49 of the Code of Federal Regulations (CFR), which can be accessed through the Government Printing Office or online in a searchable format.
Step-by-step explanation:
The Department of Transportation standards can be found in Title 49 of the Code of Federal Regulations (CFR). The CFR is a codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government, including the Department of Transportation. For those looking to access these regulations, Title 49 is dedicated to transportation and is organized into chapters that are further subdivided into parts covering specific regulatory areas. While Title 47 covers rules and regulations of the Federal Communications Commission (FCC), Title 49 is specific to transportation.
The full text of the CFR, including Title 49, is available through the Government Printing Office, and both the GPO's site and other online resources offer searchable formats for research and reference needs.