NHAI Sets New Guidelines for 4 and 6 Lane High-Speed Corridors
The National Highways Authority of India (NHAI) has issued new guidelines for high-speed corridors, specifying that the width of 4 and 6 lane highways will now be 70 meters. The guidelines include constructing one-meter-high walls on both sides of the corridors. The width and number of lanes will be determined based on vehicle volume, ensuring standardized highway construction.
Jagran·


