Certain portions of the road previously rested with the state Public Works Department and have now been transferred to the NHAI, which should accelerate long?pending improvement works under a centralised framework known for faster implementation and higher engineering standards. Amb functions as a gateway to the plains, and the upgraded route will strengthen access to major urban centres such as Chandigarh and Delhi while improving links to Punjab and Haryana. Residents of Una, Mehatpur and Amb are expected to see relief from congestion as the project progresses.
Once the entire Ranital–Amb–Una stretch is widened to four lanes, travel time between Palampur and Chandigarh is expected to fall significantly, from nearly six hours at present to around three?and?a?half hours. Apart from time savings, the works are expected to enhance road safety, reduce accident risks and provide smoother driving conditions for motorists and commercial vehicles. The improved corridor is likely to ease movement of people and goods, making inter?regional travel more reliable throughout the year. Local traffic flow is anticipated to benefit from reduced bottlenecks at key towns.
The economic implications are considerable, with the Kangra valley likely to see greater tourist footfall to destinations such as Dharamshala, McLeodganj, Palampur and Bir Billing as improved accessibility encourages year?round visits. Trade in agricultural produce, including Kangra tea, handicrafts and small?scale industrial goods should gain quicker access to markets in north India, lowering transportation costs and improving supply?chain efficiency. With the Centre's notification now in effect, officials and local stakeholders expect the comprehensive development of this strategic highway corridor to usher in a new phase of infrastructure growth, economic expansion and regional integration.