It appears most of the pictures in the power point presentations were also in the monthly news letters. I would have loved to heard the narration that accompanied those presentations. I especially like the picture of the forest of columns in Dulles Connector Road median on the north side of VA I-66. When I was by there in August only one column was under construction.
As to the short wall at the Wiehle Avenue station. If the plans they are using are similar to general plans shown in the Final Environmental Impact Statement (FEIS) those short wall will have 7' glass screens on them that will extend the full length of the platform. The top of the wall is at roughly the same elevation as the station platform.
See pages 8-11 in the Wiehle Avenue station (4.34 MB PDF file) general plans from the FEIS.
As to the short wall at the Wiehle Avenue station. If the plans they are using are similar to general plans shown in the Final Environmental Impact Statement (FEIS) those short wall will have 7' glass screens on them that will extend the full length of the platform. The top of the wall is at roughly the same elevation as the station platform.
See pages 8-11 in the Wiehle Avenue station (4.34 MB PDF file) general plans from the FEIS.
John in the sand box of Maryland's eastern shore.