How does this affect my trip? Eastbound buses operate via Ashland, Greenleaf, and Sheridan, ending their trips at Sheridan/Morse. Westbound buses will begin their trips at Sheridan/Morse, then continue their normal route on Sheridan. Allow extra travel time. Why is service being changed? Buses are being rerouted due to viaduct construction for the Red North Station Interim Improvement Project.