Complex sentence: In addition, Gomostapur is located about 15 miles south of the medieval Grand Trunk Road, which was an ancient major highway renovated by Sher Shah Suri in the 16th century.
Split into simpler sentences: In addition, Gomostapur is located about 15 miles south of the medieval Grand Trunk Road. It was renovated by Sher Shah Suri in the 16th century.