92 Ill. Adm. Code 554.905
Security Requirements
Section 554
Section 554.905 Security
Requirements
If requested by the Permit
Office before a permit is issued, the applicant will be required to secure an
Irrevocable Letter of Credit or other designated form of security in favor of
the Department in an amount sufficient to cover any damages to the highway
system that may be caused by the proposed movement. The security will be
retained until the damages are determined and repairs completed.