Zone 7 will begin construction along Stanley Reach in Arroyo Mocho, beginning the week of May 24. Trail users should be aware of increased truck traffic along both the west end (along Rockrose St.) and east end (on/off Murrieta Blvd.) of the Arroyo Bike Trail/Iron Horse Trail. Please use caution while traveling along this route. The Interactive Maintenance Projects/Trail Closure Map can be referenced for up-to-date information on trail closures and detours throughout the construction season.