View or download the BNSF Chicago Wye map of Union Ave interlocking extracted from the 2016 CORA Guide [color=red][Updated][/color] along with extracted pages from the 2015 Chicago Terminal PC Study Guide that show the CP&#039;s and tracks leading into the Wye. Also attached is an old Amtrak Chicago Terminal Wye Map dated 1/21/13 and a CUS Dispatch Screen.<br /><br />If you are going into the wye from a station track you should be able to highlight your probable route to B-3 on the study guide track map.<br />-----------------------------------------------------------------------------------------------------------------------------------<br /><br />Excerpts from the 2015 Chicago Terminal PC Study Guide: the 2015 Chicago Terminal PC Study Guide:<br /><br />All signals in the terminal and on Main tracks are right handed signals except for the following:<br />o CP 21st Southward movement on Main 5<br />o CP Lumber Northward movement on Main 4<br /><br />o The CUS South Train Director controls from CP Jackson, exclusive to CP 21st Street, inclusive.<br /><br />INTERLOCKINGS: Entire property is considered Interlocking Limits, and governing by rules applicable within Interlocking’s.<br /><br />LADDER TRACKS<br />CP Harrison – There are 2 Ladders running in parallel that allow for multiple movements to run simultaneously thru the interlocking. They are referred to as the north &amp; south ladder.<br />CP Roosevelt – There are 2 different ladders in this interlocking as well that allow for multiple crossover movements to occur at same time.<br /><br />SIGNALS SOUTH END OF STATION (high stand signals in CUS)<br /><br />SOUTHWARD Movement<br />Track 2 (2S &amp; 2SC), Track 8 (8S &amp; 8SA), Track 12 (12S), Track 20 (20S), Track 24 (24S), Track 28 (28S)<br /><br />NORTHWARD Movement<br />Track 10 (8NA), Track 26 (26N), Track 16 &amp; 18 (16N), Track 30 (30N)<br /><br />CHICAGO TERMINAL SIGNALS REQUIRING SPECIAL ATTENTION<br /><br />2. B3 Signal Southward on Main 3. This signal at B3 is a dwarf signal that will route trains to go West into the Wye or continue South to crossover into Main 4. (Signal 3S)<br /><br />5. For southward movements off of either station track 16 or station track 18, the second signal governs movement south onto the North ladder. (1S Signal)<br /><br />6. All station tracks require two signals to depart with one exception for Southward movement off of station tracks 12 &amp; 14. The first signal will govern movement into the ladder. The second signal is past the first switch which governs movement further up the ladder or into the South ladder. (Signal 1SA)<br /><br />[b]BNSF Wye:[/b]<br />BNSF Dispatcher from 6 am to 10 pm is Union Ave &amp; from 10 pm to 6 am is the East End Dispatcher on BNSF Main Tracks Road Channel 66-66<br />Union Ave Interlocking is controlled by BNSF dispatcher for wye movements between B3 &amp; B2 or B1<br /><br />B – 1, &amp; B – 2 South of CP Roosevelt<br />Beginning at CP Roosevelt on B-1 &amp; B-2 is the beginning of the BNSF territory. Signals South of CP Roosevelt are BNSF signals, not Amtrak Chicago Terminal Signals.<br /><br />-------------------------------------------------------------------------------------------<br /><br />Note that the new BNSF signal at Canal Street just after you have entered the wye is (now) on the left side. The old signal was on the right side.