Ill. Admin. Code tit. 92 § 540.80
Current through Register Vol. 49, No. 1, January 3, 2025
All overpass structures will be designed for a vertical clearance, over the pavement of 17' - 3". Horizontal clearances from the edge of roadway to piers or abutments will comply with current design geometric standards for structures as contained in Section 4-005 and 4-010 of the Design Manual. All overpass structures will be designed with protective fencing to prevent objects from accidentally being dropped on the traffic below.
Ill. Admin. Code tit. 92, § 540.80