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Measure R Project Tracker

Project Name & Description Funding Status

High Desert Corridor Project (environmental)***

Provides the initial study of the High Desert Corridor, linking the Antelope Valley to Apple Valley.

Region(s): North Los Angeles County
$33.0M MIS/EIR/EIS/EA Draft Phase

I-5 North Capacity Enhancements: SR-14 to Kern County Line (Truck Lanes)***

Adds a carpool lane and a dedicated truck lane in both directions on the I-5 freeway north of SR-14 in the Santa Clarita Valley.

Region(s): North Los Angeles County
$410M Ongoing Seg. 1 - Construction, Seg. 2 - Design, Seg. 3 - Initial Planning

I-5/SR-14 HOV Direct Connector

Provides direct link for carpoolers between I-5 and SR-14 freeways, which eliminates need to exit carpool lanes when switching freeways.

Region(s): North Los Angeles County
$90.8M Construction

SR-138 Capacity Enhancements

Widens SR-138 by adding new lanes in each direction to the San Bernardino County line.

Region(s): North Los Angeles County
$200M Alternatives Analysis Study



Here's how it works: The Measure R Projects Tracker lists the various projects in alphabetical order by category with a brief description of the project.1 You can view the status for many of the projects with estimated Measure R funding allocations as projected over 30 years.2


  • *Specific mode and routing will be subject to approved plans developed in cooperation with local jurisdictions and affected communities.
  • **Specific improvements are expected to be developed by local jurisdictions.
  • ***Partial funding by public/private partnerships is assumed to be part of the project plan.

1Projects listed are for reference only and do not indicate priority order. Project definition depends on final environmental process.
2Measure R does not fully fund all projects.

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