Zip Code 60531 - Leland IL Illinois, USA - La Salle County Home | Products | Learn About ZIP Codes | Find a Post Office | Search | Contact | FAQs leland, il 60531
Hadrian's Wall was 80 Roman miles or 117.5 km (73.0 mi) long; its width and height varied according to the construction materials that were available nearby.
East of the River Irthing, the wall was made from squared stone and measured 3 metres (9.8 feet) wide and 5 to 6 metres (16 to 20 feet) high, while west of the river the wall was originally made from turf and measured 6 metres (20 feet) wide and 3.5 metres (11 feet) high; it was later rebuilt in stone.