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Colonial roads and modern India’s network: The road systems established during British rule were carefully designed to facilitate military mobilization and resource extraction, yet many of these historic paths are now vital components of India’s comprehensive national and state highway frameworks. These colonial connections have been adapted and modernized to remain essential for everyday transportation and commerce throughout the country. (Image: Wikimedia Commons)
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Grand Trunk Road – India’s colonial transport spine: The Grand Trunk Road (GT Road) was enhanced and extended by the British to enlace Calcutta (now Kolkata) with Peshawar, stretching over 2,500 km across northern India. Though initially constructed long before the colonial era, the British revitalized and formalized its path to ensure efficient troop and goods movement across the region. Now, portions of this illustrious route constitute important segments of India’s contemporary highway network, utilized by millions annually. (Image: Wikimedia Commons)
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Red Road – Kolkata’s British-era boulevard: Established in 1820 in Calcutta (now Kolkata), Red Road was created by the British as a broad parade ground and thoroughfare through the Maidan. It evolved over time into a significant urban artery connecting Fort William and the southern areas of the city. It continues to play a crucial role in Kolkata’s transportation framework, accommodating events such as marathons and civic celebrations. (Image: Wikimedia Commons)
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Bombay-Agra Road – colonial link to the plains: Developed by the British to connect the western port of Bombay (now Mumbai) to the northern plains, the Bombay–Agra Road became part of a larger colonial network, aiding trade and military logistics. Over the years, this route was integrated into India’s National Highway system, serving as a crucial corridor for both passenger and freight transport across multiple states. (Image: Wikimedia Commons)
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Calcutta-Agra colonial route still in use: Constructed during the British era, the Calcutta–Agra Road aimed to connect eastern and northern India, particularly supporting colonial governance and mobility. This heritage alignment has evolved into segments of the Grand Trunk Road and modern highways that are instrumental in northern India’s transport landscape. (Image: Wikimedia Commons)
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Madras–Calcutta Road – east-coast connectivity: The British established the Madras–Calcutta Road to link the two major presidencies along India’s east coast, enhancing military coordination and the movement of resources. Much of this roadway is still in use today as essential state and national highways connecting southern and eastern India. (Image: Wikimedia Commons)
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Himalayan military roads – strategic hill connectors: To assert dominance over the northern frontier regions, the British constructed military routes in the Himalayas, notably in modern Himachal Pradesh, Uttarakhand, and Jammu & Kashmir. These paths have been upgraded over time, yet they continue to serve as crucial corridors for civilian transit, military deployment, and tourism in the mountainous areas. (Image: Wikimedia Commons)
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Dhalli Tunnel – Shimla’s British-era gateway: Situated near Shimla, the Dhalli Tunnel was initiated in 1850 and completed in 1852 under British oversight to enhance access and mobility in the Himalayas. Today, this significant passage remains among the busiest routes linking the hill station with the plains, exemplifying how colonial structures continue to bolster contemporary transportation. (Image: Wikimedia Commons)
