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SafeTrack Surge #14: Green Line Surge l Greenbelt to College Park

Final Progress Report as of 5/24/17

Progress Report as of 5/05/17

Progress Report as of 4/28/17

WORK ZONE:

Greenbelt to Prince George's Plaza;  line segment shutdown from April 15 - April 29.
Greenbelt to College Park - U of Md; line segment shutdown from April 30-May 14.

SCOPE OF WORK:

Renewal of rail and power infrastructure on this portion of the Green and Yellow lines, including crossties, track circuit equipment and power cables.


Critical tasks completed during the surge include:

  • Replaced more than 9,500 crossties
  • Replaced more than 6,400 linear feet of cover boards
  • Replaced more  than 5,700 fasteners
  • Welded more than 200 joints
  • Replaced more than 2,800 insulators
  • Replaced more than 3,000 linear feet of rail
  • Repaired more than 80 power cables and more than 70 pigtails


SafeTrack Photo Gallery (Click on photo to view)

Surge 7 Switch Twinbrook