2013 JMRI Suzie Tall 1 2013-12-30 ST Initial version BNSF-1996 Single head distant searchlight signal As described in the 1996 BNSF special instructions. Appearances for a single head distant searchlight signal used in Automatic Block, CTC and Interlocking Systems Clear green Rule 9.1.3 ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/rule-9.1.3-d.gif Approach Medium flashyellow Rule 9.1.6 ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/rule-9.1.6-d.gif ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/rule-9.1.6-x.gif Approach yellow Rule 9.1.8 ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/rule-9.1.8-d.gif Unlit dark - ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/unlit-d.gif Approach Approach Approach Approach ../../../resources/icons/smallschematics/aspects/BNSF-1996/SL-1-high/unlit-a.gif Clear Clear Approach Limited Clear Advance Approach Clear Approach Medium (Diverging) Approach Medium Approach Medium Clear Approach Restricting Clear Approach Approach Medium Diverging Clear Clear Diverging Clear (Fifty) Clear Diverging Clear (Medium) Approach Medium Diverging Clear (Slow) Approach Medium Diverging Approach Diverging Clear Diverging Approach Diverging (Fifty) Clear Diverging Approach Diverging (Medium) Approach Medium Diverging Approach Medium Approach Medium Diverging Approach Approach Medium Diverging Approach (Slow) Approach Medium Restricting Approach Restricting (Diverging) Approach Stop and Proceed Approach Stop Approach Unlit Approach