20092010JMRI GregMcCartney gpmccartney@gmail.com 1 2017-03-16 GPM Original Edition 2 2019-12-30 BM Add missing 'Approach Slow' aspect definition SOU 1981 2 Arm CL Absolute Spaced Mast Signal As described in the 1981 version of the Southern Railway Signal Rules. Appearances for 2 arm spaced color light absolute mast signals Clear green red ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-301.gif Approach Diverging yellow green ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-302.gif Advance Approach yellow yellow ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-303.gif Approach yellow red ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-307.gif Restricted Proceed red yellow ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-309.gif Stop red red ../../../resources/icons/smallschematics/aspects/SOU-1981/SOU-CL-2-Arm-highspaced-absolute/rule-310.gif Stop Restricted Proceed Stop Clear Clear Restricted Proceed Approach Diverging Clear Restricted Proceed Advance Approach Clear Restricted Proceed Diverging Route Clear (Medium) Approach Diverging Restricted Proceed Diverging Route Clear (Slow) Restricted Proceed Approach Slow Clear Restricted Proceed Diverging Route Approach Slow (Medium) Approach Diverging Restricted Proceed Diverging Route Approach Slow (Slow) Approach Diverging Restricted Proceed Approach Advance Approach Restricted Proceed Diverging Route Approach (Medium) Approach Diverging Restricted Proceed Diverging Route Approach (Slow) Approach Diverging Restricted Proceed Restricted Proceed Approach Restricted Proceed Stop Approach Restricted Proceed