The DCTA tunnel 014-B Potomac is a part of the DCTA Metro system.
Coming from Arlington unility the sewer leads directly through the large door to a itility room, marked with raider graffiti generator and "Deserted Sandbags" sandbag defences. the first rail tunnel encountered is part of the white line and runs east to Foggy Bottom and west to Arlington station although the tunnel itself is collapsed, west side by rubble and east side on a metro train. through the utility track way there is a makeshift barrier wall and sandbag defencess with more raider grfitti, again part of the white line the west bound tp Arlington station is blocked by rubble on antoher metro train. going east there are several derailed metro trains on the southern wall is the entrance to a seperate utility way, flooded and infested with mirelurks. The only other features of this way is the large mechanical object in the first room and the stair-hallway that leads to walls with vents.
Continue going east and the tracks split, directly east is a short length of track ending at a Buffer stop. on the norht wall through the door and up the starway leads to the C & O Canal georgetown utility entrance.
Taking the southern fork leads to the eastbound rail to Foggy Bottom station, the tunnel howeveer is collapsed after the elvation increase on top of a metro tain. On the eastern wall is the door to a utility way, patially flooded and infested with mirelurks. this way splits, the soutner way leading to a flooded sewer and more mirelurks. at the end of the sewer is a flooded storage and control room "Waterlogged Treatment Room with Stimpaks and Egg Clutches", the eastern way leading to Foggy bottom. taking the east way there is another fork a southern stairway to a flooded large mechanical room and the east, taking this route leads to the utility door to Foggy bottom crossign the bridge over the mechanical room
This metro system consists of a higher northeastern area with metro tracks and several stranded metros. There is a lower southwestern area with small passage ways which continue to run on underwater.
DCTA tunnel 014-B Potomac appears only in Fallout 3.
- Georgetown West exit sometimes glows a highly fluorescent toxic green color.
The water near the mirelurk eggs of the
- Although normal at first pass, entering via Arlington utility, exiting to Georgetown and immediately returning results in the almost white glow throughout the area. So it may be re-entering from bright daylight that causes the glitch. Due to loading, light settings may lag behind the scene by half a second.