Frequently Asked Questions
The most-asked questions about great bridges.
What exactly is this fan encyclopedia about?
It is a community-run reference devoted to the world's most celebrated bridges—suspension, arch, cable-stayed, and otherwise—spanning from ancient Roman aqueducts to modern record-holders. Each entry treats a bridge the way a fan wiki treats a beloved character, with design history, engineering trivia, and cultural context.
Who are the central figures fans keep coming back to?
Engineers and visionaries like John A. Roebling (Brooklyn Bridge), Joseph Strauss (Golden Gate), and Gustave Eiffel (Panthéon and early steel truss work) anchor most discussions. Their stepdaughter Emily Warren Roebling and son Washington Roebling are also frequently cited for completing the Brooklyn project after John's injury.
Where should a total newcomer begin reading?
Start with the Brooklyn Bridge (1883) for the classic suspension-bridge story, then move to the Golden Gate (1937) for 20th-century engineering drama, and finish with the Akashi Kaikyō Bridge (1998) to see how far the discipline has come. Those three entries together cover the major structural families and give you a natural progression.
What criteria does the encyclopedia use to call a bridge 'great'?
A bridge typically qualifies through a combination of engineering firsts, structural scale, cultural symbolism, or the sheer difficulty of its site. Purely functional span-bridges rarely make the list unless they set a record or solved a problem no one thought solvable.
What are a few headline numbers fans love to cite?
The Akashi Kaikyō Bridge holds a main span of roughly 1,991 m, the Millau Viaduct in France reaches about 343 m from deck to ground, and the Pont du Gard in southern France has carried water over the Gardon River for roughly two millennia. These three figures—longest span, tallest deck, oldest continuous use—come up in nearly every introductory thread.
What counts as a 'notable moment' in bridge history?
Dramatic openings (the Golden Gate's 1937 ceremony), engineering crises (the Tacoma Narrows 'Galloping Gertie' collapse of 1940), and record-breaking completions (the Danyang–Kunshan Grand Bridge topping 164 km) are the events most frequently highlighted. Structural failures, when they occur, also generate the deepest fan analysis.
Which structural types are actually covered?
The encyclopedia spans beam, arch, suspension, cable-stayed, and hybrid designs, plus a smaller section on ancient and medieval stone arches. Each type has its own hub page linking to the standout examples and explaining the load-path logic in plain language.
How is the site organized for easy navigation?
Entries are cross-referenced by region, structural type, completion decade, and a 'designer' index so you can jump from Roebling to every span he influenced. A simple alphabetical list also exists for readers who know the name but not the category.
Is there a single most-debated entry among fans?
The Clifton Suspension Bridge in Bristol tends to spark the longest threads, because its 40-year construction gap, the tragic death of engineer Isambard Kingdom Brunel's rival, and its near-abandonment make it a story as much as a structure. Rivalry claims with the Forth Bridge and the Golden Gate keep the discussion going.
Can readers suggest new bridges or correct existing entries?
Yes—the project is entirely volunteer-maintained, and a public suggestion board is the standard way to propose a span or flag a factual error. Edits go through a light peer review from two other contributors before they go live, so accuracy is community-enforced rather than editorially imposed.