Service Alerts

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Planned Service Disruptions

Rail map showing bus shuttles replacing N Line rail service between Union Station and 48th/Brighton 10/18 from start of service to 3pm, and 10/21 from start of service to 1pm. Shulltes replacing A Line trains between Union Station and 38th/Blake 10/18 from start of service until 3pm.

A and N Line Disruptions - October 18 and 21

A Line

Saturday, October 18: No rail service between Union Station and 38th•Blake from start of service until approximately 3:00 p.m.

N Line

Saturday, October 18: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 3:00 p.m.

Tuesday, October 21: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 1:00 p.m.

Bus shuttles will replace trains at impacted stations during dates and times of impact, see below for gate locations.

Union Station: Gate B22

38th•Blake: Bus bridge gate

48th & Brighton•National Western Center: Station bus stop

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

RTD Rail Map shows bus shuttles serving Union Station and 41st-Fox during rail disruption on October 22, 2025.

B and G Line Disruptions - October 22

Wednesday, October 22: No rail service between Union Station and 41st•Fox from start of service until early afternoon.

B Line

Full rail service will resume on following trips:

• Eastbound trip from Westminster at 1:43 p.m.

• Westbound trip from Union Station at 2:09 p.m.

G Line

Full rail service will resume on following trips:

• Eastbound trip from Wheat Ridge•Ward Road at 1:21 p.m.

• Westbound trip from Union Station at 1:31 p.m.

Bus shuttles will replace trains during disruption, see below for gate locations.

Union Station: Gate B22

41st•Fox: Gate D

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

A and N Line Disruptions - October 18 and 21

A Line

Saturday, October 18: No rail service between Union Station and 38th•Blake from start of service until approximately 3:00 p.m.

N Line

Saturday, October 18: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 3:00 p.m.

Tuesday, October 21: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 1:00 p.m.

Bus shuttles will replace trains at impacted stations during dates and times of impact, see below for gate locations.

Union Station: Gate B22

38th•Blake: Bus bridge gate

48th & Brighton•National Western Center: Station bus stop

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

B and G Line Disruptions - October 22

Wednesday, October 22: No rail service between Union Station and 41st•Fox from start of service until early afternoon.

B Line

Full rail service will resume on following trips:

• Eastbound trip from Westminster at 1:43 p.m.

• Westbound trip from Union Station at 2:09 p.m.

G Line

Full rail service will resume on following trips:

• Eastbound trip from Wheat Ridge•Ward Road at 1:21 p.m.

• Westbound trip from Union Station at 1:31 p.m.

Bus shuttles will replace trains during disruption, see below for gate locations.

Union Station: Gate B22

41st•Fox: Gate D

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

A and N Line Disruptions - October 18 and 21

A Line

Saturday, October 18: No rail service between Union Station and 38th•Blake from start of service until approximately 3:00 p.m.

N Line

Saturday, October 18: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 3:00 p.m.

Tuesday, October 21: No rail service between Union Station and 48th & Brighton•National Western Center from start of service until approximately 1:00 p.m.

Bus shuttles will replace trains at impacted stations during dates and times of impact, see below for gate locations.

Union Station: Gate B22

38th•Blake: Bus bridge gate

48th & Brighton•National Western Center: Station bus stop

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

B and G Line Disruptions - October 22

Wednesday, October 22: No rail service between Union Station and 41st•Fox from start of service until early afternoon.

B Line

Full rail service will resume on following trips:

• Eastbound trip from Westminster at 1:43 p.m.

• Westbound trip from Union Station at 2:09 p.m.

G Line

Full rail service will resume on following trips:

• Eastbound trip from Wheat Ridge•Ward Road at 1:21 p.m.

• Westbound trip from Union Station at 1:31 p.m.

Bus shuttles will replace trains during disruption, see below for gate locations.

Union Station: Gate B22

41st•Fox: Gate D

Please plan for additional travel time while shuttle service in effect. Thanks for your understanding as RTD works to maintain the rail system.

Questions? Please contact RTD Customer Care.

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More Information

Upcoming Service Changes

Traditionally, RTD implements service modifications to bus and rail schedules three times a year, usually in Winter, Spring and Fall.

View service changes here