Real ChatGPT answer · index seedw7cepqKNuvYcompleteAutomotive · tiresinformational

How much tread depth do I need to legally and safely drive on the highway when taking a road trip for Thanksgiving

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How much tread depth do I need to legally and safely drive on the highway when taking a road trip for Thanksgiving
2 real searches · 1 real-search pass
Texas legal minimum tire tread depth 2/32 inch law tire safety officialGoogle ↗
OBSERVED
NHTSA tire tread depth 4/32 wet roads 2/32 replacement recommendationGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Texas legal minimum tire tread depth 2/32 inch law tire safety official Google ↗
NHTSA tire tread depth 4/32 wet roads 2/32 replacement recommendation Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Texas legal minimum tire tread depth 2/32 inch law tire safety official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NHTSA tire tread depth 4/32 wet roads 2/32 replacement recommendation
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1