M410 passes under the ACL signal bridge at North Smithfield on their way north on a hot and humid morning in eastern NC.
Coal empties pass under the SCL signal bridge at North Smithfield just after sunrise.
M409 heads through Smithfield on the A Line.
The rear DPU of a C313 coal train passes under one of the few, if not only, remaining ACL signal bridge structures remaining on the A Line.
Passenger cars scattered along the right of way.
This is actually the 2nd unit of two.
