by strench707
it looks like they have added the turnout off the main tracks to connect with the Test Track. CSX has a flagman assigned there for a good stretch of track (presumably the entire length of parallel test track that will be built). This it to protect the project workers from passing CSX trains.
The contractor there is also apparently affiliated with the CSX National Gateway Virginia Avenue Tunnel project.
Davis
The contractor there is also apparently affiliated with the CSX National Gateway Virginia Avenue Tunnel project.
Davis