SR-509 South Traffic in Seattle

As of 4:15 pm PDT, SR-509 South in Seattle is averaging 55 mph across 7 sensors. The slowest stretch is near S 211th St at 12 mph. 1 sensor reports stop-and-go traffic under 30 mph.

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Best time to drive SR-509 South

We are still building the history for this freeway. Check back in a couple of weeks for the best and worst times to drive.

Questions

Is SR-509 South busy right now?

As of 4:15 pm PDT, SR-509 South in Seattle is averaging 55 mph across 7 sensors. The slowest stretch is near S 211th St at 12 mph. 1 sensor reports stop-and-go traffic under 30 mph.

Other freeways in Seattle

US-2 East · US-2 West · I-5 North · I-5 South · SR-9 North · SR-9 South · SR-16 East · SR-16 West · SR-18 East · SR-18 West · I-90 East · I-90 West · SR-99 North · SR-99 South · SR-167 North · SR-167 South · I-405 North · I-405 South · SR-509 North · SR-512 East · SR-512 West · SR-520 East · SR-520 West · SR-522 East · SR-522 West · SR-525 North · SR-525 South