Carlsbad prepares for its Marathon and associated events on Jan. 14, prompting road closures and heavy traffic from 5 a.m. to 2 p.m. Local officials advise planning for detours.

San Diego's new Vista Lane Affordable Apartments, providing 100 units for low-income families and those with disabilities, exemplifies rapid permit review successes under the city's Affordable Housing Permit Now program.

Caltrans has started road maintenance in Imperial Valley, warning of traffic delays along I-8 and SR-186 through January 14, with work between 7am and 6pm.

Boeing 737 Max 9s are grounded after an incident with an Alaska Airlines flight, causing extensive flight cancellations and delays, with an ongoing investigation by the NTSB into the aircraft's safety.

Los Peñasquitos Canyon has reopened with caution expressed for wet trails and damaged bridges. Visitors are urged to stay on existing paths to protect the environment and minimize habitat degradation.

San Marcos' Bent Avenue will close for paving, causing traffic disruptions. Detours and intermittent lane closures will continue through the following week.

Carlsbad is enhancing pedestrian safety by upgrading six crosswalks on Carlsbad Boulevard, with flashing lights and other features to reduce collisions. Construction will occur on weekdays and is expected to be completed by summer.

Los Peñasquitos Ranger District has closed its trails due to heavy rain, citing safety and environmental concerns. The closures affect areas including Los Peñasquitos Canyon and Carmel Mountain, with the return date dependent on trail conditions.

San Diego's Transportation Department is fixing damaged sidewalks in Logan Heights and City Heights, targeting 478 problem spots due to tree roots and upgrading for accessibility.

San Diego International ranked 12th globally for on-time flights, with Minneapolis–Saint Paul rated the most punctual, per Cirium's report. Delta and American excelled in this area during a busy travel season.

The San Ysidro PedWest border crossing is reopening for pedestrians, which may reduce wait times at the PedEast alternative. U.S. Customs and Border Protection emphasizes security, and the reopening follows multiple closures of the site.

Caltrans announces closures on major bridges in San Diego, including I-8 over El Cajon Blvd and Pine Valley Bridge, for repairs, potentially causing weekend traffic delays.

San Diego officials closed Crystal Pier due to high surf, blocking public access until conditions improve and a damage assessment can confirm the pier's safety.