CSX-1998 1998 As described in the January 1998 version of the CSX Transportation publication "Signal Rules - 281-298". 20112011JMRI BobJacobsen jake@physics.berkeley.edu DickBronson dick@rr-cirkits.com 1 2011-06-20 DB Initial version Clear Rule 281 Proceed. Normal Normal Normal Approach Limited Rule 281-B Proceed approaching next signal not exceeding Limited Speed. Normal Limited Normal Limited Clear Rule 281-C Limited Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed Limited Normal Diverging Limited Approach Rule 281-D Limited Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed, prepared to stop at next signal. Limited Slow Diverging Approach Medium Rule 282 Proceed, approaching next signal not exceeding Medium Speed. Normal Medium Normal Advance Approach Rule 282-A Proceed prepared to stop at second signal. Normal Limited Normal Medium Clear Rule 283 Medium Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed. Medium Normal Diverging Medium Approach Medium Rule 283-A Medium Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed, approaching next signal not exceeding Medium Speed. Medium Medium Diverging Medium Approach Slow Rule 283-B Medium Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed, approaching next signal not exceeding Slow Speed. Medium Slow Diverging Medium Advance Approach Rule 283-C Medium Speed through turnouts, crossovers, sidings and over power-operated switches; then proceed, preparing to stop at second signal. Medium Limited Diverging Approach Slow Rule 284 Proceed, approaching next signal not exceeding slow speed. Medium Slow Normal Approach Rule 285 Proceed prepared to stop at the next signal. Train exceeding medium speed must immediately begin reduction to Medium Speed as soon as the engine passes the Approach Signal. Medium Slow Normal Medium Approach Rule 286 Medium Speed through turnouts, crossovers, sidings and over power-operated switches, then proceed, prepared to stop at next signal. Medium Slow Diverging Slow Clear Rule 287 Slow Speed through turnouts, crossovers, sidings and over power-operated switches, then proceed. Slow Normal Diverging Slow Approach Rule 288 Slow Speed through turnouts, crossovers, sidings and over power-operated switches, then proceed, prepared to stop at next signal. Slow Slow Diverging Restricting Rule 290 Proceed at restricted speed. Restricted Restricted Either Restricted Proceed Rule 291 Proceed at restricted speed. Restricted Restricted Either Stop Rule 292 Stop. Stop Stop Either