Which major highway built during the Mauryan period passed through Haryana?

Dakshinapatha was the other major highway built during the Mauryan period. It ran from Pataliputra in the east to Kanchipuram (modern-day Chennai) in the south. The highway did not pass through Haryana.

The Grand Trunk Road is a major road in South Asia. It was built by the Mughal emperor Sher Shah Suri in the 16th century. The road passes through Haryana, but it was not built during the Mauryan period.

In conclusion, the correct answer is: Uttarapatha.