Dehradun-Delhi Expressway Enhances Wildlife Protection with Lighting
ROADS & HIGHWAYS

Dehradun-Delhi Expressway Enhances Wildlife Protection with Lighting

As the Dehradun-Delhi Expressway nears its final stages of completion, the National Highways Authority of India (NHAI) is taking special measures to ensure the expressway's operation does not negatively impact the local wildlife, which has been inhabiting the area for decades.

To protect the wildlife, NHAI is planning to install specialised lighting in the wildlife corridor, following recommendations from the Wildlife Institute of India. These lights will be designed with a colour temperature and light rays intended to avoid disrupting animal behaviour.

The official further explained the technology behind the lighting design, noting that the angle of the lights has been adjusted to ensure their illumination remains confined to the road, aiming to minimise any adverse effects on wildlife behaviour and their movement in the nearby forested areas.

An NHAI spokesperson assured that the organisation is committed to preserving the natural habitat of wildlife during both the construction and operational phases of the expressway, emphasising that the team has been highly sensitive to the animals' needs and has worked to avoid disrupting their routines.

Sources from NHAI added that noise-absorbing sound barriers have been installed on the elevated road. These barriers use rockwool material placed between two aluminium sheets to absorb sound beyond standard levels.

Once operational, the expressway will reduce the distance between Delhi and Dehradun from 235 kilometres to 210 kilometres, cutting travel time from 6.5 hours to just 2.5 hours.

As the Dehradun-Delhi Expressway nears its final stages of completion, the National Highways Authority of India (NHAI) is taking special measures to ensure the expressway's operation does not negatively impact the local wildlife, which has been inhabiting the area for decades. To protect the wildlife, NHAI is planning to install specialised lighting in the wildlife corridor, following recommendations from the Wildlife Institute of India. These lights will be designed with a colour temperature and light rays intended to avoid disrupting animal behaviour. The official further explained the technology behind the lighting design, noting that the angle of the lights has been adjusted to ensure their illumination remains confined to the road, aiming to minimise any adverse effects on wildlife behaviour and their movement in the nearby forested areas. An NHAI spokesperson assured that the organisation is committed to preserving the natural habitat of wildlife during both the construction and operational phases of the expressway, emphasising that the team has been highly sensitive to the animals' needs and has worked to avoid disrupting their routines. Sources from NHAI added that noise-absorbing sound barriers have been installed on the elevated road. These barriers use rockwool material placed between two aluminium sheets to absorb sound beyond standard levels. Once operational, the expressway will reduce the distance between Delhi and Dehradun from 235 kilometres to 210 kilometres, cutting travel time from 6.5 hours to just 2.5 hours.

Next Story
Real Estate

India Real Estate Shifts to Institutional Capital

India’s real estate sector is undergoing a structural transformation, evolving from family-funded models into a globally integrated and institutionalised asset class, as highlighted at EXCELERATE 2026 organised by NAREDCO Maharashtra NextGen in Mumbai.The event saw participation from over 750 delegates, including investors, policymakers and industry leaders, who discussed the sector’s rapid evolution driven by urbanisation, regulatory transparency and innovative financing tools such as REITs and SM REITs.Dr Niranjan Hiranandani emphasised that urbanisation is expected to rise from 35 per c..

Next Story
Real Estate

Dubai Q1 Property Sales Rise 23.4% in Value

Dubai’s real estate market recorded 47,996 sales transactions worth AED 176.7 billion in Q1 2026, marking a 5.5 per cent year-on-year rise in volume and a 23.4 per cent increase in value. As per a report by fäm Properties, the off-plan segment remained the key driver, accounting for 70 per cent of transaction volume and 71 per cent of total value, underlining the strong momentum of new project launches across the emirate.Data from DXBinteract showed that off-plan sales in March alone reached 10,303 transactions worth AED31.2 billion, up 5.4 per cent in volume and 8.9 per cent in value over ..

Next Story
Real Estate

Häfele Opens Appliances Studio in Kochi

Häfele has expanded its presence in Kerala with the launch of a new Appliances Studio in Kochi, strengthening access to its premium appliance portfolio in the region. The move is aimed at bringing the brand’s integrated kitchen and appliance solutions closer to customers in the Kochi market. Spread across 2,000 sq ft, the studio is positioned among the largest appliance galleries in Kerala. The space has been designed to offer an immersive customer journey, with a live kitchen setup and functional display zones that present appliances in real-use environments. The studio showcases buil..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement