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Home Road News Extended I-80 Ramp Closure, Detour in Mount Arlington Begins October 31

Extended I-80 Ramp Closure, Detour in Mount Arlington Begins October 31

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New Jersey I-80 Traffic | I-80 Construction | I-80 Exit Guide

The New Jersey Department of Transportation (NJDOT) is alerting motorists that the I-80 westbound Exit 30 ramp to Howard Boulevard is scheduled to be closed for approximately two weeks beginning Friday night, October 31, as the Bridges over Howard Boulevard replacement project advances in Mount Arlington, Morris County.

Beginning at 8:00 p.m. Friday, October 31, until 8:00 p.m. Friday, November 14, the I-80 westbound Exit 30 ramp to Howard Boulevard will be closed and detoured. The ramp closure is necessary to reconstruct the ramp and improve drainage. The following detour will
be in place for approximately two weeks:

I-80 westbound Exit 30 ramp to Howard Boulevard Detour:

  • Motorists on I-80 westbound wishing to take the Exit 30 ramp to Howard Boulevard/Mount Arlington will be directed to continue on I-80 westbound
  • Take Exit 27A to Route 206 south/Somerville
  • Go underneath I-80 and stay right to take the ramp to I-80 eastbound
  • Take Exit 30 to Howard Boulevard/Mount Arlington

About This Project

The $65.4 million federally funded project will replace the existing bridges carrying I-80 eastbound and I-80 westbound over Howard Boulevard/CR 516, which are in poor condition. Improvements will include raising the vertical clearance of each bridge, widening the
shoulders, lengthening acceleration and deceleration lanes on I-80, and widening the ramps to and from Howard Boulevard. The Howard Boulevard intersection will be reconfigured to improve operational performance.

The project is expected to be completed in summer 2027.


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