Internal bus line of the Federal University of Rio Grande do Sul, which circulates through the Vale Campus.
The line operates from Monday to Friday.
| Trip | Schedule |
| 1st | 06:45 AM |
| 2nd | 07:20 AM |
| 3rd | 07:40 AM |
| 4th | 08:10 AM |
| 5th | 08:30 AM |
| 6th | 09:20 AM |
| 7th | 10:10 AM |
| 8th | 10:30 AM |
| 9th | 11:00 AM |
| 10th | 11:30 AM |
| 11th | 12:00 PM ( Departure from UFRGS Gate, route through Aplicação, Informática, and Terminal |
| 12th | 12:15 pm |
| 13th | 12:30 pm |
| 14th | 13:00 pm |
| 15th | 13:30 pm |
| 16th | 14:00 pm |
| 17th | 14:30 pm |
| 18th | 15:10 pm |
| 19th | 16:00 pm |
| 20th | 16:50 pm |
| 21th | 17:30 pm |
| 22th | 18:00 pm (generally the last time the bus goes up to IPH) |
| 23th | 18:30 pm |
| 24th | 19:00 pm |
| 25th | 19:20 pm |
| 26th | 20:40 pm |
| 27th | 21:00 pm |
| 28th | 21:30 pm |
| 29th | 22:20 pm |
| Table as displayed on the vehicle, verified on 08/20/2026 | |
The Circular is a service operated by the Frota Group, also known as "Branquinho" due to white (branco) being the predominant color of the vehicles used in the service.
It has two stops that serve IPH: Marítimo, next to the entrance of the Institute, and IPH in front of the Library building.