Permanent claim record · Mackinac Bridge

The annual Mackinac Bridge Walk has been held every Labor Day since 1958, skipped only in 2020; the first walk had just 68 participants, led by Governor G. Mennen Williams.

Verified

Raw value (vault-stripped)

{"tags":["mackinac","events"],"text":"The annual Mackinac Bridge Walk has been held every Labor Day since 1958, skipped only in 2020; the first walk had just 68 participants, led by Governor G. Mennen Williams.","category":"history"}

Predicate	trivia.fact
Subject	Mackinac Bridge (venue)
As of
Status	Verified
Source	Famous Michiganders, Pop Culture & Trivia Report — Perplexity Deep Research (2026) (trust 6.5/10)
Reference	—
Document hash	pending evidence-pack link
Provenance chain
Claim ID	bcdc52f3-fff6-4540-bb17-003ecb2c90b1