Only Department approved, as defined in Section 530.30, materials shall be used in utility installations in the right-of-way of the State Highway System.
Ill. Admin. Code tit. 92, § 530.150
Only Department approved, as defined in Section 530.30, materials shall be used in utility installations in the right-of-way of the State Highway System.
Ill. Admin. Code tit. 92, § 530.150