I-15 South Traffic in San Diego

As of 10:15 am PDT, I-15 South in San Diego is averaging 62 mph across 61 sensors, about normal for this time.

Open the live map of I-15 South →

Is I-15 South moving right now?

Yes. No stretch of I-15 South in San Diego is under 40 mph right now (as of 10:15 am PDT).

Earlier in the last 24 hours

• 9:50 am: Traffic Hazard, I15 S / Deer Springs (mountain Meadow)
• 8:40 am: Hit and Run No Injuries, I15 S / Bernardo Center No
• 8:40 am: Hit and Run No Injuries, I15 S / Bernardo Center No
• 7:25 am: Traffic Hazard, I15 S / Camino Del Norte No (hov)
• 7:25 am: Traffic Hazard, I15 S / Camino Del Norte No (hov)
• 5:40 am: Hit and Run No Injuries, I15 S / Mira Mesa No
• 5:30 am: Traffic Hazard, I15 S / Miramar Rd Ofr
• 5:30 am: Traffic Hazard, I15 S / Miramar Rd Ofr

Best time to drive I-15 South ("the 15")

Traffic is usually worst on Tuesday around 8 am (about 49 mph). On weekdays the morning slowdown peaks around 8 am (49 mph on Tuesdays) and the evening slowdown around 3 pm (57 mph on Mondays). Midday (10 am to 2 pm) averages 63 mph. On weekends it is slowest on Saturdays around 1 pm (64 mph).

Averages of every 5-minute reading we have recorded at this time of the week. Colors match the live map.

Questions

When is traffic worst on I-15 South in San Diego?

Traffic on I-15 South is usually worst on Tuesday around 8 am (about 49 mph).

What is the best time to drive I-15 South in San Diego?

On weekdays, avoid around 8 am (49 mph on Tuesdays) and around 3 pm (57 mph on Mondays). Midday (10 am to 2 pm) averages 63 mph, and early mornings and late evenings are fastest.

Is I-15 South busy right now?

As of 10:15 am PDT, I-15 South in San Diego is averaging 62 mph across 61 sensors, about normal for this time.

Drives that use I-15 South

Best times to leave for these trips, from typical traffic on I-15 South and the roads around it:

Temecula to Chula Vista · Murrieta to Chula Vista · Fallbrook to San Diego · Murrieta to San Diego · Wildomar to San Diego · Lake Elsinore to San Diego · Sun City to San Diego · Menifee to San Diego · Redlands to San Diego · San Marcos to Chula Vista

Plan ahead: San Diego traffic tomorrow · Christmas traffic · Fourth Of July traffic · Labor Day traffic · Memorial Day traffic · Is San Diego traffic getting worse? · Traffic estimator

Other freeways in San Diego

I-5 North · I-5 South · I-8 East · I-8 West · I-15 North · SR-52 East · SR-52 West · SR-56 East · SR-56 West · SR-76 East · SR-76 West · SR-78 East · SR-78 West · SR-94 East · SR-94 West · SR-125 North · SR-125 South · SR-163 North · SR-163 South · I-805 North · I-805 South · SR-905 East · SR-905 West