TransDEM generated map of the Fostoria Ohio Area, Including the World Famous Iron Triangle. Fostoria sees roughly 80-120 trains a day from both Norfolk Southern (NKP) and CSXT (B&O/C&O). Three Mains cross here to Form a Triange, the busiest line however is the CSX (B&O) Willard Subdivision. This is a Terrian Only File, no track nor scenery has been laid.