North Texas LoopBy fantasy / April 25, 2025 Top-of-Rail (1) Top-of-Rail1 (1) (1) Top-of-SubBallast-with-Ditches2 (1) Top-of-SubBallast-with-Ditches (1) Top-of-SubBallast-with-Ditches1 (1) Original-Linework2 Original-Linework3 Original-Linework (1) Original-Linework1 (1)