We're placing a precast signal cable trough along the main track on the Otter Sub, MP 148.20 to 151.10, and need to know where the roadbed is too narrow to hold it so we can scope fill widening. Attached are the trough layout sheets CT-101 to CT-112, the mobile LiDAR ground points, the main track alignment in LandXML and our standard roadbed plan RB-101. Can you check the shoulder width station by station against the standard and give me a list of locations to widen with rough fill quantities?