The Guam Regional Transit Authority is the only public transportation agency in the United States territory of Guam. Five lines circle the island. Service is provided from 05:30 to 19:30 on Monday-Saturday, with no Sundays nor holiday services.
Bus routes
The agency operates the following lines: • Blueline 1 • Blueline 2 • Blueline Express • Greenline • Greyline • Orangeline • Redline • Southern Shuttle ==References==