20092010JMRI GregMcCartney gpmccartney@gmail.com 1 2016-01-26 GPM Initial version of the the NW color light, search light, and semaphore signals. 2 2018-11-26 GPM Deleleted ourAspects which this signal mast cannot display. N&W 1981 Color Light 2 Arm Absolute Mast Signal As described in the 1981 version of the Norfolk and Western Railroad Operating Rules. Appearances N&W 2 arm absolute color, search, and semaphore mast signals Clear green red Page 60 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-281.gif Approach Diverging yellow green Page 61 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-282.gif Advance Approach yellow yellow Page 61 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-282-A.gif Diverging Clear red green Page 62 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-283.gif Approach yellow red Page 63 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-285.gif Restricting red yellow Page 65 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-290.gif Stop and Stay red red Page 66 ../../../resources/icons/smallschematics/aspects/NW-1981/NW-SL-2-high-absolute/rule-292.gif Stop and Stay Restricting Stop and Stay Clear Clear Diverging Clear Approach Diverging Clear Diverging Clear Advance Approach Clear Diverging Clear Diverging Clear Approach Diverging Diverging Approach Diverging Approach Diverging Approach Advance Approach Clear Diverging Clear Diverging Approach Approach Diverging Slow Clear Approach Slow Approach Approach Approach Diverging Restricting Approach Stop and Proceed Approach Stop and Stay Approach