Morena Boulevard Lane and Sidewalk Closures between Gesner Street and Jellett Street: Starting February 19, a sidewalk closure and traffic controls will be in effect on northbound Morena Boulevard to accommodate ongoing Mid-Coast Trolley construction activities. A single lane of northbound Morena Boulevard will be closed between Gesner Street and Jellett Street, along with the sidewalk at the southeast corner of the Morena Boulevard and Ingulf Street intersection. One lane of northbound traffic will remain open on Morena Boulevard, and access to businesses will be maintained at all times. Traffic control signs will be posted for construction zone safety.

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Northbound I-5 and Off-Ramp and Lane Closures at Balboa Avenue/Garnet Avenue and Grand Avenue/Garnet Avenue: As part of ongoing construction activities on the off-ramp, a full weekend closure of the I-5 off-ramp to Balboa Avenue/Garnet Avenue is scheduled from Friday, February 22, at 9 p.m. to Sunday, February 24, at 9 p.m. The off-ramp will be shifted to newly constructed pavement adjacent to the existing off-ramp.  A single lane closure of the northbound I-5 from Grand Avenue/Garnet Avenue to Balboa Avenue/Garnet Avenue will also be required from Friday, February 22, at 8 p.m. to Sunday, February 24, at 3 a.m. Additionally, motorists can anticipate nighttime closures of eastbound Balboa Avenue/Garnet Avenue on Friday, February 22, and Saturday, February 23, from 9 p.m. to 7 a.m. each night. During the nighttime closures, one lane of eastbound traffic will be shifted to westbound Balboa Avenue/Garnet Avenue. Daytime single lane closures of eastbound Balboa Avenue/Garnet Avenue will also be in place Saturday, February 23, and Sunday, February 24, from 7 a.m. to 9 p.m. each day. Motorists that require access to the off-ramp will be detoured northbound on Mission Bay Drive to Balboa Avenue/Garnet Avenue. Off-ramp and roadwork construction activities will be completed in phases and intermittent nighttime and weekend closures of the northbound I-5 off-ramp to Balboa Avenue/Garnet Avenue will continue through summer 2019.

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Intermittent Partial Closures on Genesee Avenue: This February, intermittent partial closures continue along Genesee Avenue in support of Trolley bridge construction. Girders, or large beams, will be installed on top of columns to build the viaduct, or bridge structure, that will carry the Trolley along its route. Crews have now placed girders in five different major intersections along Genesee Avenue. Though girders will continue to be set along Genesee Avenue, all required long-term closures have been completed.  

View a time-lapse video of the girders being installed. 

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Balboa Avenue Railroad Bridge Demolition: Work to demolish the Balboa Avenue Railroad Bridge and construct a new railroad bridge began May 17 and will continue through early 2019. Construction of a railroad bridge spanning Balboa Avenue/Garnet Avenue is ongoing. To accommodate this work, lane and ramp closures, originally scheduled through October 2018, will be in place intermittently through early 2019. Work hours will be Sundays through Thursdays, 9 p.m. to 5 a.m. One lane each of westbound and eastbound traffic on Balboa Avenue/Garnet Avenue will remain open at all times. Motorists can expect the following intermittent traffic controls: 

• Closures of westbound and eastbound Balboa Avenue/Garnet Avenue, from Interstate 5 to Moraga Avenue.
• Closures of north and south Morena Boulevard on- and off-ramps.
• Closure of the Balboa Avenue/Garnet Avenue off-ramp from northbound Interstate 5.

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Underground Systems Work: Through summer 2019, construction crews will continue intermittent nighttime work on underground communication and electrical systems for the Mid-Coast Trolley within the railroad right-of-way between Taylor Street in Old Town and Cedar Street in Downtown San Diego. Crews will generally move north to south and will work at each intersection for about one month at a time. General work hours will be Sundays through Thursdays, 9 p.m. to 5 a.m., and some day and weekend work may be required. For more information on each work location, please view the fliers below:

• Taylor Street
• Witherby Street
• Noell Street
• Washington Street
• Bean Street
• Palm Street/Olive Street/Sassafras Street
• Juniper Street
• Cedar Street 

Lane Reductions on La Jolla Village Drive: Beginning Sunday, September 9, continuing through mid- to late 2019, eastbound and westbound lanes of La Jolla Village Drive will be temporarily reduced to two lanes, between Costa Verde Blvd. and Executive Way. Crews will be erecting falsework to prepare for girder installation activities.

View map.

Morena Boulevard Lane Closures near Tecolote Road: A nighttime closure of northbound and southbound W. Morena Boulevard, from the W. Morena Boulevard/Morena Boulevard split to Vega Street, will be in place starting the week of September 4 through early December 2018 to accommodate utility work. The closure will be in effect Sundays through Thursdays, from 9 p.m. to 5 a.m. Please follow the posted detour signs and traffic controls when traveling near the work area.