Southbound KCS Kansas City, MO to Nuevo Laredo, Mexico train QKCNL25 rolls through the S-Curve at Ladd Bridge Road - KCS ES44AC 4687, KCS SD70MAC 3921, KCS ES44AC 4864, and KCS SD70ACe 4056 are on the head end and KCS ES44AC 4683 is the lone rear DPU locomotive. |