Here are a couple of Norfolk Southern freights. Both originate in Chocowinity NC. One goes back and forth to the phosphate mine in Aurora (P90). The other goes back and forth daily to New Bern (P97) to connect with other freights. Details are listed on each at Youtube. 

Click photo to go to video.

Norfolk Southern P90 under the under construction US17 overpass

Norfolk Southern P97 leaving Chocowinity for New Bern