Icy Patches and Route 24 Lane Closures Highlight Wednesday's Boston Commute

Wednesday Morning Outlook: Arctic Chill and Icy Roads

Boston commuters are facing a frigid start this Wednesday, February 4, 2026, as the region continues to grapple with the aftermath of last week's nor'easter. With temperatures peaking at only 30°F and dipping to a low of 14°F, the primary concern for the morning drive is black ice. While major arteries like I-93 and I-90 have been treated, local roads and exit ramps remain slick. Public works crews are still active across the city, clearing snowbanks that have narrowed travel lanes in neighborhoods like South Boston and the North End.

Major Roadworks and Traffic Alerts

The most significant scheduled disruption for the evening commute begins tonight on Route 24. MassDOT has confirmed structure inspections that will require several lane closures starting at 9:00 p.m. Drivers should plan for the following:

• Route 24 Northbound: Lane closures will be in effect between Exit 33 and Exit 35 in Avon.
• Route 24 Southbound: Impacted areas include the stretch from Exit 28 to Exit 24 in Bridgewater.

While at least one lane will remain open at all times, state police will be on-site to direct traffic. In addition to construction, a coastal flood advisory is in effect until 2:00 p.m. today. Commuters on coastal routes in Scituate, Salem, and Newburyport should watch for splashover during the 11:00 a.m. high tide, which is expected to freeze quickly on the pavement, creating hazardous conditions.

MBTA and Public Transit Service Changes

The MBTA is currently operating under its February service schedule, which includes several diversions for infrastructure upgrades. Key alerts for today include:

• Orange Line: Ongoing signal upgrades are causing slight delays in headways. Passengers are reminded that a major service suspension is planned for later this month, but daily operations remain on a winter schedule.
• Needham Line: Shuttles continue to replace some service due to the West Roxbury Parkway Bridge Replacement project. Commuters should budget an additional 20 minutes for their trip.
• Commuter Rail: The Fall River and New Bedford lines have returned to a normal schedule as of Tuesday, but Keolis officials warn that extreme cold can still impact mechanical switches and engine performance.

Commuter Recommendations

Given the icy conditions and narrowed lanes from lingering snow, we recommend adding 15 to 20 minutes to your typical commute time. For those using public transit, ensure you check for real-time updates via the MBTA app, as the extreme cold can cause unexpected mechanical delays. Pedestrians should exercise caution on station platforms and sidewalks, which remain treacherous in shaded areas where ice has not yet melted.