Established in 1816, Illinois' Old Indian Boundary Line ran from the southern tip of Lake Michigan down to the Rock River's confluence with the Mississippi River. In 1982, a decision was made to restore a 7-acre parcel of land along SR 26 back to native tallgrass prairie habitat.
Illinois measures 385 miles long and 218 miles wide. The highest point is 1,241 feet located at Charles Mound in Jo Daviess County and the lowest point is 268.58 feet located at Cairo on the Ohio River. In Illinois, the Governor, one of six elected constitutional officers, heads the Executive Branch.
Illinois Dimensions • Length 390 mi (628 km) • Width 210 mi (338 km) Elevation 600 ft (180 m)48 more rows
Illinois has a maximum north–south distance of 390 miles (630 km) and 210 miles (340 km) east-west. Total area is 57,918 square miles (150,010 km2), ranked 25th in size of the 50 states.
In the US state of Illinois, the highway travels 160 miles (260 km) from the Missouri state line at the Mississippi River in Brooklyn east to the Indiana state line near Marshall.
Unauthorized use is prohibited. Illinois is bordered by Wisconsin in the north; Lake Michigan, Indiana, and Kentucky in the east; Kentucky and Missouri in the south; and Missouri and Iowa in the west.
Illinois is in the midwestern United States. Surrounding states are Wisconsin to the north, Iowa and Missouri to the west, Kentucky to the east and south, and Indiana to the east. Illinois also borders Michigan, but only via a northeastern water boundary in Lake Michigan.
In Asia, Illinois is just about the size of Nepal, desh, and Tajikistan. In Africa, it is the closest in size to Tunisia.
You can also hire a surveyor to come out and place new property line markers. If the neighbor does not stop building on your land, hire a lawyer and bring a trespass lawsuit. A judge can issue an order to force your neighbor to stop building on your land.