Km 76 is the Canguera helper district, for southbound loaded trains. Helpers shove from Km 76 to Caucaia and Aldeinha regions, according to trains tonnages and sizes. At the photo, northbound empty VLi train U59 arriving at ZKE-076 yard, while helper set N63 with SD70ACe #9573 already coupled at southbound X68, is ready to begin the trip, to Caucaia region.