Roads of the Mid-South & West > Highways of the State of Illinois > County Highways of the State of Illinois > County Highways of Lake County > Lake County Highway W17
![](/rnb/countyil1/lakew17.JPG) | Lake County Highway W17 |
Lake County Highway W17 runs north-south in Buffalo Grove.
![](/rnb/countyil1/lakew17guide.JPG)
The first SB guide marker on LCH W17.
![](/rnb/countyil1/nblakew17sa44.JPG)
NB LCH W17 near LCH A44.