Bus service to the Griffith Observatory and other locations in the Los Feliz area will be quicker with the addition of a new bus to the DASH route. (photo courtesy of LADOT)

The Los Angeles Department of Transportation has added a fourth bus to DASH service on the Griffith Observatory/Los Feliz line.

Every Monday through Friday, weekday morning service on the line will run on a shortened loop from the Vermont/Sunset Red Line Station to Los Feliz/Hillhurst from 6 to 10 a.m. The buses run every 20 minutes and morning service will not serve the Greek Theatre or Griffith Observatory.

Every Monday through Friday from 10 a.m. to 10 p.m., the buses will run every 15 minutes and service includes the Greek Theatre and Griffith Observatory. The last bus from Vermont/Sunset leaves at 9:45 p.m.

Saturday, Sunday and holidays service begins at 10 a.m. and runs every 15 minutes until 10 p.m., covering the entire route. The last bus from Vermont/Sunset leaves at 9:45 p.m.

The Griffith Observatory is open from noon to 10 p.m. on weekdays; 10 a.m. to 10 p.m. on weekends. For information, visit ladottransit.com/dash.