You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Lupu Bridge is longer than which steel arch bridge in the Appalachian Mountains of the eastern United States that is crossed by an average of 16,200 motor vehicles per day?" whose answer is New River Gorge Bridge.
Each document should contain about 30 words, and these documents should contain useful information.

Query: longest steel arch bridge in the appalachian mountains
Useful Output:

Doc 1: The New River Gorge Bridge is a steel arch bridge (924 m) long over the New River Gorge near Fayetteville, West Virginia, in the Appalachian Mountains of the
Doc 2: The New River Gorge Bridge, which is 876 feet (267 meters) above the New River, is one of the highest vehicular bridges across the globe. As a
Doc 3: The New River Gorge Bridge is the Western Hemisphere's longest steel span and a beautiful example of aesthetic design and construction.
Doc 4: With an arch measuring 1,700 feet (518 m) in length, the New River Gorge Bridge held the title of the world's longest single- span arch bridge
Doc 5: Opened to traffic on October 22, 1977, the 3,030 feet long, 1,700 foot span, 69 foot wide, New River Gorge Bridge shortened the 45-minute trip