Train service between Union Station and the first stops on the A, B, G and N lines will be disrupted on the weekend of Feb. 3 and Feb. 4 so that crews can conduct federally required maintenance on the tracks.

Bus shuttle service will be provided on those stretches starting Saturday morning through Sunday night. Normal service will resume on Monday, Feb. 5.

On the A-Line, customers can access the shuttle at Gate 5 at Union Station in the underground bus concourse to get to the 38th and Blake station. Service from that station to Denver International Airport will run as normal.

On the B-Line and G-Line, RTD will provide bus shuttle service between Union Station and the 41st and Fox station. That shuttle can be also be picked up at Gate 5 in Union Station’s underground bus concourse. The shuttle will use Gate A at 41st and Fox station.

B-Line service will operate as normal between 41st and Fox and Westminster station, while G-Line service will operate as normal between 41st and Fox station and the Wheat Ridge/Ward station.

On the N-Line, shuttle service can be accessed at the same underground gate at Union Station to take passengers to the 48th and Brighton station at the National Western Center. The shuttle stop at the 48th and Brighton station will be located on the track side of Brighton Boulevard, across from the post office.

N-Line service will operate as normal between the 48th and Brighton station and the Eastlake and 124th station.