Rt. 21 Maintenance & Repair, Newark, NJ

Owner: The New Jersey Department of Transportation

Traffic Count: 38,000 ADT

Work Window: 8 hours (for two lanes) at night only

The project included restoration of 5.5 miles of this 6 lane state highway. Normal weight precast concrete Super-Slab® panels were used for full-depth replacement on the roadway. Work zone closures were generally limited to eight nighttime hours during which two of three lanes could be closed for work.

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