Going west on I-72, as you approach Jacksonville, the first exit (Morton Ave) is labeled as "TO IL-104". IL-104 goes under I-72 about a mile past the interchange.
At Exit 64 on I-72, the crossroad is US-67 southbound from the interchange, and Business US-67 northbound. This sign was installed last fall; before it was replaced, a "SOUTH" banner was tacked onto the single US-67 shield on the sign, and a "BUSINESS" banner and US-67 shield were mounted on the supports for the sign.
When my parents lived in this area, I had noticed an old US-67 alignment near Woodson. I was able to take photos of it during this trip. This shot is looking southbound, about 2 miles north of Woodson.
Looking at the curve of old US-67, going back to the current alignment north of Woodson. A "WOODSON 2" sign is along the current alignment, pointing to this routing.
The rural street name for this old US-67 alignment is "Highway 967".
The old alignment of US-67 curves southwest, meeting up with IL-267 just past its US-67 junction. The overpass in this picture is US-67.
IL-267 ends at the junction of US-67 south of Woodson. Mile markers on this route still show IL-267 mileage, and the surrounding reassurance markers still indicate US-67 and IL-267 in their original places.
Looking northeast at the intersection of US-67 and IL-267.
A close-up of the northbound reassurance markers at the US-67/IL-267 intersection.