Hennepin County

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PROJECT QUESTION: How was the number of sections of horizontal cable lifeline between concrete bridge piers determined?

Q: How was the number of sections of horizontal cable lifeline between concrete bridge piers determined?

A: There are four spaces on each half of a single arch that require safety cable. There are two ends on each arch, two arches on a span and two spans that require safety cable. 4 X 2 X 2 X 2 = 32 spaces.