a single-track railroad
41Housatonic River Railroad Bridge — Devon Bridge U.S. National Register of Historic Places …
42Tacoma Eastern Railroad — Early History of the Tacoma Eastern In its pre incorporation phase, the Tacoma Eastern Railroad began life as a narrow gauge logging road, about two miles long, running from a shallow water wharf at the head of Commencement Bay in Tacoma,… …
43Perryville Railroad Bridge — Infobox Bridge bridge name= Perryville Railroad Bridge caption= Perryville Railroad Bridge circa 1978 official name= also known as= carries= CSX crosses= Susquehanna River locale= Havre de Grace, Maryland and Perryville, Maryland maint= id=… …
44North Carolina Railroad — The North Carolina Railroad (NCRR) is a 317 mile (510 km) state owned rail corridor extending from Morehead City, North Carolina to Charlotte, North Carolina. The railroad carries over seventy freight trains and eight passenger trains daily …
45Wilsonville railroad bridge — Carries Portland and Western Railroad Crosses Willamette River Locale …
46Bessemer and Lake Erie Railroad — Infobox SG rail railroad name=Bessemer and Lake Erie Railroad logo filename=B LE.gif logo size=175 old gauge= marks=BLE locale=Ohio and Pennsylvania start year=1897 end year=2004 successor line=Canadian National hq city=Pittsburgh,… …
47Ohio Connecting Railroad Bridge — Ohio Connecting Bridge The Ohio Connecting Railroad Bridge (with the McKees Rocks Bridge in the background). Carries 2 rail lines Crosses …
48Half-track — A half track is a civilian or military vehicle with regular wheels on the front for steering, and caterpillar tracks on the back to propel the vehicle and carry most of the load. The purpose of this combination is to produce a vehicle with the… …
49North American railroad signals — Main article: North American railway signaling Baltimore and Ohio Railroad Color Position Light bracket masts at Magnolia, West Virginia North American railroad signals generally fall into the category of multi headed electrically lit units… …
50Eagle Mountain Railroad — Infobox SG rail railroad name=Eagle Mountain Railroad logo filename= logo size= marks= locale=Riverside County, California start year=July 29 1948 end year=April 8 1986 old gauge= hq city=The Eagle Mountain Railroad (EMRR) was a California… …
