Traffic Predict

I-495 South Traffic in Washington DC

As of 8:30 am EDT, I-495 South in the Washington, DC area is averaging 50 mph across 9 sensors. The slowest stretch is at 13 mph. 2 sensors report stop-and-go traffic under 30 mph.

Open the live map of I-495 South →

Is I-495 South moving right now?

Slow stretches as of 8:30 am EDT, and why:

Earlier in the last 24 hours

Best time to drive I-495 South

Traffic is usually worst on Wednesday around 5 pm (about 48 mph). On weekdays the morning slowdown peaks around 8 am (50 mph on Tuesdays) and the evening slowdown around 5 pm (48 mph on Wednesdays). Midday (10 am to 2 pm) averages 61 mph. On weekends it is slowest on Saturdays around 3 pm (52 mph).

Typical average speed (mph) on I-495 South in Washington DC, by day and hour (local time)
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon63–––––––––––––––64
Tue6462585055616262605552525153556464
Wed6462605258606262585454504854556263
Thu64626053556060626156–515154536263
Fri6362616162626160575553525154545962
Sat6362636464626160575452545355556163
Sun6363646463626056575758575656596263

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

Questions

Why is I-495 South slow right now?

Near Mile 57: 13 mph, likely heavy traffic. Near Mile 43.7: 29 mph, likely heavy traffic.

When is traffic worst on I-495 South in Washington DC?

Traffic on I-495 South is usually worst on Wednesday around 5 pm (about 48 mph).

What is the best time to drive I-495 South in Washington DC?

On weekdays, avoid around 8 am (50 mph on Tuesdays) and around 5 pm (48 mph on Wednesdays). Midday (10 am to 2 pm) averages 61 mph, and early mornings and late evenings are fastest.

Is I-495 South busy right now?

As of 8:30 am EDT, I-495 South in the Washington, DC area is averaging 50 mph across 9 sensors. The slowest stretch is at 13 mph. 2 sensors report stop-and-go traffic under 30 mph.

Other freeways in Washington DC