Diamond Quadrilateral

2017 may see brightly coloured trains in shades of grey, navy blue and yellow clocking speeds of 160-200 kmph on select routes.

Moving ahead with the Diamond Quadrilateral project, railways have selected companies from China, France and Spain to carry out feasibility study of three routes connecting Delhi with Mumbai and Kolkata and also between Mumbai and Chennai.

Reputed companies from six countries including France, Germany, Italy and China have entered the race to become part of Prime Minister Narendra Modi's pet Diamond Quadrilateral bullet train project.

2017 may see brightly coloured trains in shades of grey, navy blue and yellow clocking speeds of 160-200 kmph on select routes.

Moving ahead with the Diamond Quadrilateral project, railways have selected companies from China, France and Spain to carry out feasibility study of three routes connecting Delhi with Mumbai and Kolkata and also between Mumbai and Chennai.

Reputed companies from six countries including France, Germany, Italy and China have entered the race to become part of Prime Minister Narendra Modi's pet Diamond Quadrilateral bullet train project.