IL4 in Gillespie

[si404]

I was checking US66 His Carlinville and found that IL4 (and US66HisCar) takes Pine and Jersey, rather than Macoupin and Easton between Macoupin/Pine and Easton/Staunton.

There's also several places where the two routes depart from each other, requiring points on IL4:
@ http://www.openstreetmap.org/?lat=39.094004&lon=-89.811913
@ http://www.openstreetmap.org/?lat=39.206578&lon=-89.813147
@ http://www.openstreetmap.org/?lat=39.215456&lon=-89.813168
@ http://www.openstreetmap.org/?lat=39.225280&lon=-89.813168
@ http://www.openstreetmap.org/?lat=39.325368&lon=-89.878507
@ http://www.openstreetmap.org/?lat=39.335185&lon=-89.869730
@ http://www.openstreetmap.org/?lat=39.376830&lon=-89.868593
@ http://www.openstreetmap.org/?lat=39.536541&lon=-89.767785
@ http://www.openstreetmap.org/?lat=39.542813&lon=-89.763687
@ http://www.openstreetmap.org/?lat=39.606126&lon=-89.749181
@ http://www.openstreetmap.org/?lat=39.618028&lon=-89.739053
@ http://www.openstreetmap.org/?lat=39.669691&lon=-89.708058

as well as one on IL138:
@ http://www.openstreetmap.org/?lat=39.094004&lon=-89.811913

[Highway63]

This is done. I see a point near Benld that I need to fix on Hist 66, and then I have to break up my own routelog to avoid 66's deviations from 4 that I didn't take .