Illinois State Route 117 runs north-south through Woodford County. This connects much of northeastern Woodford County to I-74. IL St Rt 117 passes through the following towns. Goodfield
Eureka
Roanoke
IL St Rt 117 is multi-plexed in Woodford County. Illinois State Route 116, from 4 miles west of Roanoke to near Benson.
IL St Rt 117 intersects the following highways in Woodford County. Interstate 74, at Goodfield. U.S. Rt. 150, at Goodfield.
Looking south at IL St Rt 117 at the Marshall/Woodford County Line. A junction marker on WB IL St Rt 116. WB IL St Rt 116/SB IL St Rt 117 east of Roanoke. EB IL St Rt 116/NB IL St Rt 117 in Eastern Roanoke. EB IL St Rt 116/NB IL St Rt 117 in Roanoke. A junction marker on WB IL St Rt 116/SB IL St Rt 117. A Woodford County mile marker. Woodford County Courthouse, Downtown Eureka. NB IL St Rt 117 in Eureka. NB IL St Rt 117 south of Downtown Eureka. NB IL St Rt 117 on the southside of Eureka at Eureka Lake Road. NB IL St Rt 117 near Eureka. Junction marker on EB U.S. Rt. 150. NB IL St Rt 117 in Goodfield. NB IL St Rt 117 at I-74. BGS's on I-74. Looking south at the end of IL St Rt 117, south of Goodfield. Looking north at the southern end of IL St Rt 117, south of Goodfield. End signage on IL St Rt 117 at I-74 near Goodfield.
