WHI30-1B, GPS Control Monument, IL
N 41° 47.407 W 089° 52.262
16T E 261436 N 4630458
An Illinois DOT benchmark along historic Lincoln Highway.
Waymark Code: WM9AA7
Location: Illinois, United States
Date Posted: 07/21/2010
Views: 3
From Morrison at the intersection of US Hwy 30 and State Hwy 78, Go 4.8 miles east on Hwy 30 to the intersection with Round Grove Rd. mark is 440 feet east of Round Grove Rd. and 40 feet south of Hwy 30.