Interstate 495 lane and ramp closings switch to nights this week to allow contractors to install new guardrails along the southbound side of the highway.
Two left lanes close on I-495 south, between exits 108, Broadway, and 106, Ward Hill, on Monday, Aug. 16, from 10 p.m.-5 a.m., Tuesday.
Single right lanes close on I-495 south, between exits 108, Broadway, and 106, Ward Hill, Tuesday, Aug.17, through Thursday, Aug. 19, from 10 p.m.-5 a.m., the following morning.
The on ramp at exit 107, River Street, to I-495 south in Haverhill closes Tuesday, Aug. 17, and Wednesday, Aug.18, from 10 p.m.-5 a.m. the following morning. Affected traffic will be detoured to Route 97’s on-ramp to I-495 south.
Similarly, the on-ramp at exit 106 from the Ward Hill connector to I-495 south will be closed Monday, Aug. 16, and Thursday, Aug., 19, from 10 p.m.-5 a.m. the following morning. Affected traffic will be detour to the on ramp at Route 110/113, River Street.