ETI 9812 at Third and Irwin on September 20, 2007.
The rollsign is correct. This is the "franchise run" bus, which makes a morning loop out on Route 1E, then 1W, then switches to become a 2E, then becomes a 2W and returns to the garage.
In the afternoon, the ETB starts as a 1W, becomes a 1E, then becomes a 2W, and then a 2E, and then returns to the garage. As of October 2007, these are the only ETB services on these two routes.
H.I. Hylton photo