SafeTrack Surge #7: Shady Grove to Twinbrook
Progress Report as of 8/15/16
Final Progress Report as of 8/30/16
Final Progress Report as of 8/30/16
WORK ZONE:
Shady Grove to Twinbrook, Continuous Single Tracking August 9 - August 21 (with Full Shutdown August 13‐14, August 20‐21)
SCOPE OF WORK:
Renewal of rail and power infrastructure on this portion of the Red line, including crossties, track circuit equipment, and power cables.
The critical tasks completed during the surge include:
- Replaced over 3,500 crossties, about 35 percent of crossties in this area
- Welded 6 joints
- Replaced over 1,100 insulators
- Repaired 72 power cables, 4 damaged orange boots and 36 pigtails
- Repaired 19 track junction boxes and over 60 Intrusion Detection Warning System boxes, important safety features along fence lines
- Removed vegetation and trash from over 1,600 feet of the track bed, improving drainage and eliminating fire hazards
SafeTrack Photo Gallery (click on photo to view)