Traffic Advisory


The first phase of construction is in full swing on the Nordahl Road Bridge at SR 78. This week there may be night closures of the freeway so that the contractor can build a temporary pedestrian bridge over SR 78. Detours will be in place and travelers should expect delays. Also, this week the project team will host a community Open House at the City of San Marcos' Community Center on Wednesday, March 7 from 6-7 p.m. at 3 Civic Center Drive in San Marcos.

Please click here for further details about this week's events.

Matt Norton
Public Information Officer
I-15 Express Lanes Project
(858) 668-3368 office
(858) 888-6874 mobile

For construction updates, questions and road closure information, log-on to or call the Interstate 15 Project Information Hotline at (866) 890-1397.