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Longest wooden bridge

Longest wooden bridge
Who
Lake Pontchartrain Railroad Trestle bridge
Where
United States
When
1883
Lake Pontchartrain Railroad Trestle, Louisiana, USA, made of creosoted yellow pine timber, today stretches for 9.369 km (5.82 miles). Construction began in February 1882 and finished in September of that year. When it opened in 1883, it originally spanned 34.6 km (21.49 miles).