Before bridges, rivers set the pace of travel. Now, with bridges, people do. That shift explains why cross-border links like the Third Thai-Lao Friendship Bridge connecting Laos and Thailand matter. Bridges come in many forms, each built to meet a specific challenge. Arch bridges manage compression, suspension bridges span long distances, and concrete box-girder bridges prioritize stability and load efficiency. This bridge uses the box-girder design, making it a practical choice for crossing the wide, fast-moving Mekong River.
Third Thai-Lao Friendship Bridge connecting Laos and Thailand
Today in History
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Bird’s-eye view of the Golden Gate Bridge, San Francisco, California
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A wild, craggy corner of the United States
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Union Square, Manhattan
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How green is my valley
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Quilts as high art
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A tribute to the ancestors
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The artists come to Venice
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Behold the perfect cone
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Put your helmet on, we’re going for a hike
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Meet our fuzzy Earth Day mascot
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Sutherland Falls in Fiordland National Park
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Gunnerside, Yorkshire Dales National Park, England
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Bask in the glow—It s World Turtle Day
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Vinh Hy Bay, Vietnam
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The borrowed days are here
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Aerial view of a heart-shaped field in Trittau, Germany
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Lace up your hiking boots for Mountain Day
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A step toward freedom
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A river runs through it
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Headed to the High Country
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Homeward bound
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This grizzly has Napping Day down
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At the foot of Dubrovnik s Gibraltar
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Mangrove Conservation Day
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Oloupena Falls, island of Molokai, Hawaii
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Red-necked grebes during breeding season
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Opt outside today
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Bournemouth beach huts
Bing Wallpaper Gallery

