Everything Old Is New Again

by Thomas Krug, P.E., (M.ASCE), Project Manager; Kenny Construction, Wheeling, IL,


Serial Information: Civil Engineering—ASCE, 1997, Vol. 67, Issue 4, Pg. 58-60


Document Type: Feature article

Abstract: Chicago's elevated Green Line, which connects Chicago's south and west sides with the downtown loop, has recently gone through an overhaul, getting new tracks, new traction power, new signal systems and new paint.

Subject Headings: Chicago | Elevated structures | Rail transportation | Rehabilitation

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