Aerial Views at TRRA's Grand Avenue Interlocking - St. Louis, MO
In this first photograph, BNSF 7824 and BNSF 7039 are seen sitting on the BNSF Hannibal Subdivision (the tracks curving in from the left side) at Grand Interlocking. The train was waiting for clearance to proceed east, through the interlocking and onto the TRRA Merchants Subdivision. The other set of tracks that curve in from the right side of the photograph are Union Pacific's Jefferson City Subdivision. After the BNSF train makes its way onto the TRRA Merchants Subdivision , it will head toward north St. Louis, where the train will get back on to the Hannibal Subdivision at North Market Interlocking. The road way in the photograph is the Chouteau Avenue overpass. This second image shows a closer view of the BNSF train as it sits waiting to proceed through the interlocking. Grand Interlocking is one of the busiest railroad junctions in the St. Louis area. Amtrak, BNSF, TRRA, and UP trains all pass through this junction. Amtrak trains that pass through the interlocking ...