Illinois Department of Transportation (IDOT) · Standard Specifications for Road and Bridge Construction
Section 637 — CONCRETE BARRIER
Illinois Standard Specifications for Road and Bridge Construction, Section 637. Full text, cross-references and related pay items on BuildSpec.
Art. 636.04 Concrete Barrier 562 End anchor arrangements shall be constructed at the ends of cable road guard. Dead end anchor arrangement shall be used when cable road guard is placed adjacent to a bridge or when conditions will not permit placing the post anchor beyond the end post. When the length of the cable road guard is more than 500 ft (150 m), intermediate anchor arrangements shall be constructed at intervals not exceeding 500 ft (150 m). Cable splices will be permitted provided that no single piece of unspliced cable is less than 50 ft (15 m). The cable shall be tensioned to the…
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