RTA

RTA or Rta, is a three letter acronym that could refer to:

Traffic or transit authorities

• Regional Transportation Authority (Illinois), serving Chicago, United States
• Regional Transportation Authority (Tennessee), serving Nashville, United States
• Greater Cleveland Regional Transit Authority, Ohio, United States
• Greater Dayton Regional Transit Authority, Ohio, United States
• Roads and Transport Authority, serving Dubai, UAE
• Roads and Traffic Authority in New South Wales, Australia
• Riverside Transit Agency in Riverside County, California, United States
• New Orleans Regional Transit Authority, United States
• Central Puget Sound Regional Transit Authority, United States
• South Florida Regional Transportation Authority, United States
• One of 15 Regional Transit Authorities in Massachusetts#Transportation
• Road Traffic Accident, a term for traffic collision.

Science and technology

• Real Time Analyzer for audio applications, such as analyzing sound
• the retrolateral tibial apophysis of spiders
• Renal tubular acidosis
• Rapid thermal anneal - thermal process in semiconductor technology
• Road traffic accident, see Road traffic collision

Other

• Radio and Television Arts, the undergraduate broadcasting program at Ryerson University in Toronto
• Radio Television Afghanistan, the state-owned broadcasting corporation of Afghanistan
  • RTA TV, a main Afghan TV channel
• Regional trade agreement
• Restricted to Adults
• Rewriting Techniques and Applications, the main international academic conference on rewriting, currently held annually
• Right to Acquire, which enables Housing Association tenants to purchase their homes
• Rio Tinto Aluminium
• Royal Thai Army, the land branch of Thailand's armed forces

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.