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Best time to leave — Vivekananda Road

Hour-by-hour average speeds and travel times across this Kolkata corridor, measured from real road data.

Route measured in partnership with Kolkata Traffic Police. Free-flow reference: 28.5 km/h.
Fastest hour
3–4 AM
29.7 km/h · 1 min travel
Slowest hour
7–8 PM
11.9 km/h · 3 min travel
Peak slowdown
58%
Slower than free-flow

Speed by hour of day (IST)

01234567891011121314151617181920212223
Fastest hour Slowest hour Other hours Bar height = % of free-flow speed

All hours (IST)

Hour (IST)Avg speedTravel timevs free-flow
12–1 AM 25.6 km/h 1 min 16s −10%
1–2 AM 27.5 km/h 1 min 11s −4%
2–3 AM 28.7 km/h 1 min 7s +1%
3–4 AM 29.7 km/h 1 min 5s +4%
4–5 AM 28.7 km/h 1 min 8s +1%
5–6 AM 26.4 km/h 1 min 15s −7%
6–7 AM 23.3 km/h 1 min 26s −18%
7–8 AM 20.9 km/h 2 min 34s −27%
8–9 AM 19.6 km/h 2 min 40s −31%
9–10 AM 17.6 km/h 2 min 51s −38%
10–11 AM 15.1 km/h 2 min 16s −47%
11 AM – 12 PM 13.5 km/h 3 min 45s −53%
12–1 PM 13.7 km/h 3 min 39s −52%
1–2 PM 14.6 km/h 2 min 27s −49%
2–3 PM 15.4 km/h 2 min 16s −46%
3–4 PM 15.9 km/h 2 min 6s −44%
4–5 PM 14.9 km/h 2 min 19s −48%
5–6 PM 13.4 km/h 3 min 44s −53%
6–7 PM 12.7 km/h 3 min 54s −55%
7–8 PM 11.9 km/h 3 min 9s −58%
8–9 PM 13.4 km/h 3 min 42s −53%
9–10 PM 16.6 km/h 2 min 3s −42%
10–11 PM 18.2 km/h 2 min 52s −36%
11 PM – 12 AM 22 km/h 2 min 34s −23%

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