Several of the Regional Transportation District’s lines will be interrupted beginning Saturday as scheduled maintenance on several tracks at Union Station begins.

Maintenance on the departments 2, 4 and 7 track’s at Union Station will impact the N Line will be interrupted for a 48-hour period that begins Saturday and will reopen on Monday.

The department’s B and G lines will also be impacted but only on Sunday.

Bus shuttles will be provided at all affected stations during the closure.

N Line riders can access the shuttle at Gate 19 at Union Station and will service between Union Station and 48th and Brighton – National Western Center Station.  

The B Line will run as normal between the 41st-Fox and Westminster Stations, however, it will not go to Union Station on Sunday. Commuters headed to Union Station from Westminster may connect to the G Line at Pecos Junction or 41st- Fox Stations. 

The G Line will arrive and depart on Union Station track 8 on Sunday.

Officials are warning riders to anticipate for possible delays due to the maintenance work and encourage people to explore alternative routes on RTD’s website. 

For more information about the closures, click here.