92 Ill. Adm. Code 541.30
Tourist Oriented Directional Signs
Section 541
Section 541.30 Tourist
Oriented Directional Signs
a) Tourist oriented directional signs shall only be erected in
rural areas.
b) No more than one tourist oriented directional sign will be
erected within the right-of-way of a marked State highway for each direction of
travel in advance of an intersecting road.
c) All tourist oriented directional signs will be ground-mounted.
d) Tourist oriented directional signs will not be installed
within the right-of-way of a marked State highway within the corporate limits
of any municipality located outside of an urban area unless the municipality
agrees in writing to the installation.
e) Each tourist oriented directional sign along a State highway
shall be installed at a minimum distance of 200 feet from other signs.