Column: Project includes lifting massive bridge

Repair work on the Interstate 84 overpass in New York includes lifting the bridge by a fraction of an inch using low-profile jacks, writes Ken Valenti in the Journal News. The project also includes repairing corroded concrete in the piers that hold up the span. Workers will also replace rocker bearings on the bridge with electromeric ones better equipped to absorb seismic shift.

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Journal News (White Plains, N.Y.) (tiered subscription model), The

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