The Delaware Department of Transportation’s contractor, Mumford and Miller Inc., will close Exit 3A/state Route 141 northbound to Interstate 95 northbound, Newport, from 9 a.m. to 3 p.m. Aug. 29-31 and Sept. 5-6.

The ramp closure is necessary for the installation of riprap to prevent further erosion and hot-mix paving.

Motorists traveling east on Commons Boulevard will follow detour signs to Commons Boulevard to Churchmans Road to I-95 northbound to Interstate 295 northbound. Motorists traveling on state Route 141 northbound will follow detour signs to Commons Boulevard to Churchmans Road to I-95 northbound to I-295 northbound.

Detour signage will be posted.