SafeTrack Surge #12: Blue Line | Rosslyn to Pentagon
Final Progress Report as of 3/15/17
WORK ZONE:
Rosslyn to Pentagon, Line Segment Shutdown February 11 - February 28
SCOPE OF WORK:
Renewal of rail and track infrastructure on this portion of the Blue Line, including grout pads, fasteners, rail and crossties.
Critical tasks completed during the surge include:
- Replaced more than 7,800 linear feet of grout pad
- Replaced more than 5,200 linear feet of rail
- Replaced more than 5,600 fasteners
- Replaced almost 700 crossties
- Welded more than 50 joints
- Replaced 900 insulators
- Repaired more than 35 power cables and more than 72 pigtails