Joe Amon, The Denver Post
A light rail train arrives at the Alameda light rail station in this file photo from 2009. 
Getting your player ready...
Five Regional Transportation District light rail lines north of the Interstate 25 and Broadway station will go out of service this weekend so that crews can complete maintenance and repair work.
The northern sections of the C-Line, D-Line, E-Line, F-Line and H-Line will go dark starting at 3 a.m. Friday and remain closed until 3 a.m. Monday.
.
Bus shuttle service will be provided to all impacted stations, with the exception of Union Station.
The W-Line, University of Colorado A-Line, and the B-Line to Westminster are not affected.
