Permanent claim record · Detroit, Michigan
The nation's first intercity 'superhighway' was Woodward Avenue from Detroit to Pontiac — 18 miles, 8 lanes, built 1923-1927.
| Predicate | trivia.fact |
|---|---|
| Subject | Detroit, Michigan (place) |
| As of | |
| Status | Verified |
| Source | Michigan Pop Culture, Game Shows & Trivia Content Mine — Perplexity Deep Research (March 2026) (trust 6.5/10) |
| Reference | — |
| Document hash | pending evidence-pack link |
| Provenance chain | |
| Claim ID | 02a4fe90-7e91-459e-be51-b17c859aee9b |