CarlsbadCitiesCommunityNewsRegionCarlsbad to upgrade digital infrastructure along Rancho Santa Fe RoadAbigail SourwineDecember 18, 2023December 18, 2023 December 18, 2023December 18, 20230980 CARLSBAD — The city of Carlsbad plans to upgrade the digital infrastructure for its traffic management system by collaborating with a local internet service provider...