Institute of Transportation Engineers (ITE)

The Institute of Transportation Engineers (ITE), is an international individual member educational and scientific association, is one of the largest and fastest-growing multimodal professional transportation organizations in the world. ITE members are traffic engineers, transportation planners and other professionals who are responsible for meeting society's needs for safe and efficient surface transportation through planning, designing, implementing, operating and maintaining surface transportation systems worldwide.
Institute of Transportation Engineers (ITE)

Florida Section / District 10 of the Institute of Transportation Engineers

The members of the Institute of Transportation Engineers in Florida are organized in what is called the Florida Section /District 10 ITE. The below link will take you to their web site
Florida Section, Institute of Transportation Engineers (FSITE)

MUTCD

The United States Department of Transportation, Federal Highway Administration (FHWA) publishes the Manual on Uniform Traffic Control Devices (MUTCD). The MUTCD contains the standards for traffic control devices that regulate, warn, and guide road users along the highways and byways in all 50 States. Traffic control devices are important because they optimize traffic performance, promote uniformity nationwide, and help improve safety by reducing the number and severity of traffic crashes. This Web site is devoted to information about the Manual on Uniform Traffic Control Devices (MUTCD).
Manual on Uniform Traffic Control Devices (MUTCD)

FDOT

The Florida Department of Transportation (FDOT) is the state agency responsible for the operation of the states highway system.
FDOT 

International Municipal Signal Association (IMSA)

The International Municipal Signal Association (IMSA) is the leading international resource for information, education, and certification for public safety. Established in 1896 with Thomas Edison and the Edison Electric Company as associate members in 1901, its principle mission is to keep its 10,000 members and others in the profession continuously up to date on new procedures for the maintenance, construction, and operation of all public safety systems. These systems include but are not limited to traffic signals, signs and markings, roadway lighting, fire alarm systems and public safety dispatching.
International Municipal Signal Association (IMSA)