Construction Updates

Nashua - Merrimack - Bedford 13761

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Recent Activities – As of early January 2023

• Northbound

– Completed construction of both detention ponds
– Continued work on earth slopes, installing slope fill and placing humus
– Installed guardrail on mainline and NH 101 EB on-ramp to NB mainline

• Southbound

– Began removing earth overburden and ledge material south of US Rt. 3 bridge
– Installed silt fence and portable barrier on southern end of SB roadway

Upcoming Work – January 2023 to February 2023

• Northbound

– Continue ledge removal cleanup
– Continue installing signs and delineation
– Grade and stabilize ledge material

• Southbound

– Begin blasting operations and ledge work through the winter
– Construct water diversion to allow future drainage work to proceed

General Traffic Implications

• Winter 2022-2023

– Shoulder closures for excavation and embankment work and sign/delineator installation on NB mainline
– Trucks will access work areas using mainline shoulders

Recent Photos of Construction

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