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Cape Cod TrafficDrive times, beaches, trip planning

Cape Cod traffic from to on a · July

Getting onto the Cape

typical

Thursday at a glance

Typical · 55 hours ago
  • Best window: around 8 PM (~31 min)
  • Avoid: around 1 PM (~50 min, +19 vs calmest)
  • Latest: 27 min
  • Comparing Plymouth → bridges — pick Sagamore or Bourne above for the full grid.
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Typical Thursday · PlymouthSagamore Bridge

near clear2× +
6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p
Thu
Fri
Sat

Source: Google Routes API

Live conditions right now

Routes to Cape

Current Drive Time to Sagamore Bridge

~27 min

Typical for this hour
Typical · 55 hours ago

Built from drive-time measurements collected throughout the day (54,099 logged since May 2026). Typical values prioritize recent same-weekday observations; calibrated values and busy-day ranges are labeled when modeling is used.

Full methodology & open data·Download CSV

Explore typical patternsShow

The shape of each day · PlymouthSagamore Bridge · July

dashed = clear road 0:26

Thursday

0:50
12p9p

1P spike to 0:50 — the week's worst

Friday

0:50
6a9p

11A spike to 0:50 — the week's worst

Saturday

0:50
6a6p

3P spike to 0:50 — the week's worst

Typical Thursday, hour by hour · PlymouthSagamore Bridge

same colours as the weekly grid
clear road 0:26
0:34
0:50
0:47
0:48
0:46
0:46
0:37
0:32
0:31
0:32
12p1p2p3p4p5p6p7p8p9p

The readings log

Show me between and , , on over , .

WhenRouteDuration vs clear
0 of matching readings·Download CSV

Plymouth to Cape Cod Traffic

Plymouth sits right at the top of Route 3, minutes from the Sagamore — but when the bridge backs up, even this short hop slows to a crawl. Here is when the approach is clear and when to wait it out.

On a typical Thursday, the calmest window is around 8 PM (~31 min) and the worst is around 1 PM (~50 min, up to ~78 on busy days — about 92% over a clear run).

Plymouth to Cape Cod Traffic — FAQ

What is the best time to leave Plymouth for Sagamore Bridge on a Thursday?

Based on measured readings, the calmest Thursday window is around 8 PM, when the drive typically runs about 31 minutes. The closer you get to 1 PM, the worse it gets.

How long does Plymouth to Sagamore Bridge take on a Thursday?

Anywhere from about 31 minutes in the calmest window to 50 minutes at the Thursday peak — and up to roughly 78 minutes on the busiest days. These are measured averages from drive-time readings taken every 15 minutes, not estimates.

When is Sagamore Bridge traffic worst on a Thursday?

The peak is around 1 PM, averaging 50 minutes from Plymouth — about 92% over a clear run. It typically eases within a few hours either side.

Are these Cape Cod drive times measured or estimated?

Measured. A collection job records the with-traffic drive time from the Google Routes API every 15 minutes during Cape travel windows. See the full methodology and tables on the traffic statistics page.

Answers computed from measured readings · full statistics & methodology

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Weekend traffic outlook

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