Getting onto the Cape

typical

Friday at a glance

Typical · 8 hours ago

Best window: around 9 PM (~27 min)
Avoid: around 12 PM (~44 min, +17 vs calmest)
Latest: 37 min (8 min over clear road)
Comparing Plymouth → bridges — pick Sagamore or Bourne above for the full grid.

Build a beach day around this crossing →

Typical Friday · Plymouth → Sagamore Bridge

near clear2× +

	6a	7a	8a	9a	10a	11a	7p	8p	9p
Thu	–	–	–	–	–	–
Fri
Sat							–	–	–

Swipe sideways for later hours.

Source: Google Routes API

Crossing via Sagamore Bridge on Friday? Clearest measured window is around 9 PM (~27 min) — build a beach day around this crossing →See how recent Fridays actually went →

Live conditions right now

Routes to Cape

Clear Moderate Heavy

Current Drive Time to Sagamore Bridge

~37 min

Typical for this hour

Typical · 8 hours ago

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 Friday, the calmest window is around 9 PM (~27 min) and the worst is around 12 PM (~44 min, up to ~56 on busy days — about 69% over a clear run).

Plymouth to Cape Cod Traffic — FAQ

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

Based on measured readings, the calmest Friday window is around 9 PM, when the drive typically runs about 27 minutes. The closer you get to 12 PM, the worse it gets.

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

Anywhere from about 27 minutes in the calmest window to 44 minutes at the Friday peak — and up to roughly 56 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 Friday?

The peak is around 12 PM, averaging 44 minutes from Plymouth — about 69% 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.

Answers computed from measured readings.