Illinois State Route 49 runs north-south in Champaign County. This passes through the southeastern portion of the county. From Allerton south, the southbound lanes run in Champaign County. The northbound lanes run in Vermilion County. This happens for aprox. three miles. IL St Rt 49 passes through the following town in Champaign County. Ogden
Homer IL St Rt 49 is multi-plexed in Champaign County. U.S. Rt. 150, near Ogden.
IL St Rt 49 intersects the following highway in Champaign County. U.S. Rt. 150, near Ogden.
WB U.S. Rt. 150/SB IL St Rt 49 at the Champaign/Vermilion County Line. EB U.S. Rt. 150/NB IL St Rt 49 east of Ogden. A BGS on EB I-74. A BGS on EB I-74. EB U.S. Rt. 150/NB IL St Rt 49 in Ogden. A junction marker in Ogden. A junction marker on EB U.S. Rt. 150. NB IL St Rt 49 north of Homer. NB IL St Rt 49 south of Homer. NB IL St Rt 49 at the Champaign/Vermilion County Line. SB IL St Rt 49 south of Allerton. The left lane is in Vermilion County. The right lane is in Champaign County. NB IL St Rt 49 at the Champaign/Douglas/Edgar/Vermilion County Line.
