Public or private projects involving communication lines, electrical lines, pipelines, water/storm drainage, roadways, parking lots or other uses that require crossing or encroaching into DART or TRE right of way must be approved by DART/TRE engineers.

TRE is the 34-mile rail corridor between Dallas and Fort Worth, jointly owned by DART and Trinity Metro. All approved uses shall be licensed and issued a contractor's right of entry permit. Operations within DART and TRE corridors include both passenger and/or freight service.