Directions to TWM Regional Office - Waterloo

From I-255 S: Exit left at IL-3 (exit 6). From I-255 E: Merge onto IL-3 South toward Columbia.

Stay on IL-3 through Columbia for approximately 10 miles to the signalized intersection with North Market Street in Waterloo. Turn left onto North Market and drive for approximately 1.4 miles, then turn right onto Mill Street and left onto Main Street. TWM’s office is located in the middle of the block across from the Monroe County Courthouse.