
Traffic Center
Caltrans QuickMap, SR-74 closures, the CHP incident log, live Waze map and cameras.
California State Route 74
About 28 miles of canyon road through the Cleveland National Forest, from San Juan Capistrano to Lake Elsinore. Check conditions before you go, then enjoy the drive.
High Wind Warning for Santa Ana Mountains and Foothills. Details
Until Oct 17, 2026, 12:00 PM PTCaltrans reports no traffic restrictions. Live status & closures · QuickMap · CHP
Caltrans, as of Saturday, October 17th, 2026 at 10:03 AMUpdated Oct 17, 2026, 10:03 AM PDT
Plan your trip
Live traffic and weather resources, places to ride and hike, and what to know in fire season.

Caltrans QuickMap, SR-74 closures, the CHP incident log, live Waze map and cameras.

Summit, San Juan Capistrano and Lake Elsinore forecasts plus wind and red-flag alerts.

Motorcycle riding, hang gliding, camping, birding, golf and local event calendars.

San Juan Loop and Morgan Trail, with downloadable trail maps and Forest Service links.

CAL FIRE, OCFA and Cleveland National Forest alerts, evacuation tools and closure updates.

The most fuel-efficient 2026 cars and hybrids for the daily canyon commute.
Check the live box at the top of our Traffic page, which shows the latest Caltrans report for SR-74, or call Caltrans road information at 1-800-427-7623. Crashes and construction can stop traffic before they show up in that report, so also check Caltrans QuickMap and the CHP incident log.
Crashes, wildfires, storms and construction. Caltrans' SR-74 lane-widening project near Lake Elsinore uses weeknight flagging with lane closures and has included 55-hour full weekend closures with no through access between Orange County and Lake Elsinore. See Construction & closures.
About 28 miles, from I-5 in San Juan Capistrano to Grand Avenue in Lake Elsinore (route length). It is two lanes for most of the way.
Drivers going between south Orange County and Lake Elsinore usually go around on the freeways (I-5, CA-91 and I-15). Check Caltrans QuickMap or your map app for the best route at the time.
It is a narrow, winding two-lane mountain road with heavy commuter traffic. An analysis of CHP crash data ranked its Riverside County section among California's deadliest roads for motorcyclists. See our Safety page for the numbers and how to ride and drive it safely.
Only to park at designated Forest Service sites such as the San Juan Loop trailhead. Per the Forest Service, you don't need one when driving through the forest without stopping, or for brief stops like a stretch break, photo or restroom. America the Beautiful passes are also accepted.
Fill up before you head into the mountains. At the west end, there is a Chevron at 27101 Ortega Highway in San Juan Capistrano. Services along the mountain section are limited; see Plan your drive.
Caltrans says the San Juan Capistrano end is heavily congested during the morning and evening peak hours, and weeknight construction flagging near Lake Elsinore can add delays at night. Check live traffic before you go.
Seen a closure, crash or something new along the highway? Send us a tip or photo. For emergencies, call 911.
Come drive it
Take I-5 to San Juan Capistrano and exit Ortega Highway east. Watch your speed: this stretch is heavily patrolled.
From I-15 in Lake Elsinore, take Central Ave west, then Riverside Dr and Grand Ave to the 3-way stop, and turn right onto Highway 74.
Every car you pass saves about 0 minutes. Take your time and be safe.