Octa's transportation blog

Inform Your 405 Commute with the Real-Time Map

If you’re looking for a way to improve your 405 drive, consider the I-405 Improvement Project Map. This mobile-friendly interactive resource lets you explore the project in real time. Planned improvements, current construction activities for each bridge, and updated closure and detour information are easily accessible on your smartphone or desktop to help you plan your trip.

In addition, the map links with the popular traffic navigation provider Waze to show up-to-the-minute closures and detours.

Tips for Using the Interactive Map

  • Zoom in to see more details and zoom out to see a larger view
  • Web Version: Scroll through the left-side panels to check out specific details for each bridge
  • Mobile Version: Swipe left or right to check out specific details for each bridge, or click on the menu on the top left

To add an I-405 Improvement Project Interactive Map Widget to your mobile device, check out the instructions below.

The $1.9 billion I-405 Improvement Project is adding one regular lane in each direction between Euclid Street and I-605, and a second lane in each direction in the center of the freeway from SR-73 to I-605 that will combine with the existing carpool lanes to form the 405 Express Lanes. Learn more about the project and access the map here.

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