The final U.S. exit in San Ysidro, a critical juncture just before the border crossing into Mexico, will undergo an overnight closure starting this week. This necessary interruption is part of ongoing infrastructure improvements intended to enhance the flow of cross-border traffic and bolster safety for commuters. Motorists should anticipate delays and plan accordingly, particularly during late-night hours when the closure will be in full effect.

Key details to consider during the closure:

  • Closure hours: 10:00 PM to 5:00 AM daily
  • Alternative exits and routes will be well-marked for driver convenience
  • Traffic officers will be stationed to assist with rerouting and ensure smooth transit
  • Estimated duration of closure: two weeks, subject to weather and construction progress
Aspect Impact Recommendations
Traffic Flow Slowed, especially during peak late-night hours Use alternate exits or delay travel if…