Route
Live traffic overlay
Donelson Pike
Sampling
free slow stopped
Measured drive time.Each number is a Google Routes sample of this corridor, not a forecast. Samples are taken every hour, and every 15 minutes from 07:00–08:45 and 16:00–17:45 local. Hours with no bar were not sampled. The latest reading is compared with that same hour on recent weekdays: the median and the 90th percentile. A quiet overnight hour and a jammed morning are not the same kind of typical. Readings from before the terminal-loop waypoint are hidden. They followed a shortcut around the curb.
Right now
4.3 min
2026-10-24 at 02:00·4 min ago
Clear
Slowest today 4.7 min at 01:00
4.3 minutes, 0.2 under a usual 2am
Median 4.5 min · 90th percentile 4.7 min · 8 weekdays
Slowest sample each hour
Sat Oct 24
3 of 24 hours measured
Every 15 minutesOther hours, once on the hour
Shaded hours (7am–8:45am and 4pm–5:45pm) are sampled at :00, :15, :30, and :45. Each bar is the slowest sample in that hour. Unshaded hours are a single reading at :00.
When it is usually bad
Weekday profile
This profile opens October 27 so it describes the terminal loop, not the old shortcut. Median and 90th percentile for each hour wait until the new path has about two weeks of samples.
Worst measured time
Peak in a range
29.0 min
2026-10-18 at 19:00·219 samples