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California Rotary vs Roundabout vs Traffic Circle Map

People use different names for circular intersections across the U.S. This map tracks rotary, roundabout, traffic circle, and other local names. This California page focuses on county-level results inside the state.

Prompt: What do you call a circular road intersection?

Answer options: Roundabout / Traffic circle / Rotary / Other.

Open the interactive map to vote once and compare national, state, and county results.

Last updated from verified vote data: Jun 5, 2026, 12:34 PM EDT.

California Results Snapshot

  • Roundabout: 2 verified votes (100%)
  • Traffic circle: 0 verified votes (0%)
  • Rotary: 0 verified votes (0%)
  • Other: 0 verified votes (0%)

County Results in California

These counties currently have the most verified votes in California.

  • Alameda County County: 1 verified votes, Roundabout leads with 100%
  • Los Angeles County County: 1 verified votes, Roundabout leads with 100%

What This Map Compares

This page is meant to answer common regional comparisons for rotary vs roundabout vs traffic circle map.

  • rotary vs roundabout
  • roundabout vs traffic circle
  • New England rotary
  • traffic circle map

How The Map Works

Votes are placed with browser location or ZIP fallback, then shown as state and county result maps. Exact GPS is not stored in public results.

Contact: leximap@pm.me

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