92 Ill. Adm. Code 530.230
Location of Facilities
Section 530
Section 530.230 Location of
Facilities
a) All utility installations shall be located as follows:
1) Longitudinal utilities shall be located as near the
right-of-way line as practicable and not more than eight feet from and parallel
to the right-of-way line.
2) No new above-ground utility facilities shall be located in the
area established as clear zone for that particular section of highway.
3) No new longitudinal utility installations will be permitted
under paved longitudinal portions of streets or highways under Department
jurisdiction; however, new cables will be allowed in existing ducts if they can
be installed without disrupting the pavement.
4) Utility crossing facilities installed between the ditch lines
or curb lines of State highways shall be designed and constructed and shall
incorporate materials and protective appurtenances so as to virtually preclude
future disruption in these areas. Protection may include encasement,
additional cover, or other measures that might not be required outside the
areas.
5) Utilities will not be permitted to cross under State highways,
in cattle passes, culverts or other drainage facilities.
6) Manholes will not be permitted in the traffic lanes or
shoulders of State highways. Existing manholes may be permitted to remain.
7) Bridges or tunnels to carry utilities other than railroads or
public utilities, over or under State highways, shall be considered as a use of
"air rights" and shall be processed on federally aided highways as
prescribed in Federal-Aid Highway Program Manual Volume 7, Chapter 4, Section
3. The same provisions shall apply to non-federallly aided State highways
except the approval of FHWA will not be a requirement.
8) Utility crossings shall be at or as near as practicable to a
90 degree angle with the highway centerline.
9) No utility appurtenances such as pumping stations and transformers
serving a longitudinal facility will be allowed in interchanges.
10) The inability to locate a longitudinal facility within the
prescribed distance from the right-of-way line may be grounds for denial.
b) Installations not conforming with subsection (a) will require
the granting of a variance by the Department.