Morning Fog and Nightly Connector Closures Impact Tuesday San Diego Commute

Morning Fog and Coastal Visibility Alerts

Commuters heading toward coastal San Diego this Tuesday, February 3, 2026, should prepare for significantly reduced visibility. Patchy dense fog is expected to linger throughout the morning hours, particularly affecting communities along the I-5 corridor and near Mission Bay. Drivers are advised to use low-beam headlights and increase following distances, as the marine layer may persist until the late morning hours before giving way to unseasonably warm afternoon temperatures.

Major Freeway Construction: I-8 and I-805 Closures

Caltrans has issued a critical update for those navigating the interchange between Interstate 8 and Interstate 805. As part of an ongoing infrastructure rehabilitation project, the eastbound and westbound connectors from I-8 to southbound I-805 are scheduled for nightly closures. These closures begin at 9:00 PM and remain in effect until 5:00 AM the following morning. These restrictions are slated to continue through Friday, February 6. Evening commuters and late-shift workers should plan for detours and consider using SR-163 or SR-15 as alternate southbound routes to avoid delays.

Public Transit Detours and Accessibility Updates

The San Diego Metropolitan Transit System (MTS) has reported several service adjustments that may impact your Tuesday journey:

• Route 115 Detour: Due to active construction between College Avenue and Navajo Road, Route 115 Eastbound is currently on detour. This adjustment remains in effect daily from 7:00 AM to 6:00 PM through the end of the week. Several stops near Navajo Road and College Avenue are temporarily closed.
• Route 2 Stop Closure: Northbound passengers should note that the bus stop at 30th and C Street remains closed for long-term construction. Riders are encouraged to use the nearby stop at 30th and A Street.
• Station Accessibility: Elevators are currently out of service at both the Grossmont and Grantville Trolley Stations. At Grossmont, passengers requiring assistance should utilize Bus Route 852 or the provided replacement shuttle to navigate between the platform and the upper levels.

Weather Influence on Road Conditions

While the morning starts with a chill and fog, a warming trend is taking hold across the county today. High temperatures are expected to reach the mid-70s at the coast and the low 80s in the western valleys. While these conditions generally make for dry and stable roads, the National Weather Service warns that offshore Santa Ana winds will begin to strengthen late tonight. High-profile vehicles should exercise caution on mountain passes where gusts may increase visibility issues due to dust by tomorrow morning.