New Delhi, July 23 -- A total of 10,389 km of National High-Speed Corridors have been awarded across the country, of which 4,809 km have been completed, and 5,580 km are under implementation, the government informed Parliament.

The Ministry of Road Transport and Highways in a written reply submitted by Union Minister Nitin Gadkari in Lok Sabha, said "Government has established a framework for regular review of the progress of all on-going National Highway works including National High-Speed Corridors and Greenfield Expressways."

"This involves review at project, State and Central level in the Government involving all stakeholders including the State Government," he stated.

"This also involves technological intervention to identify issu...