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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Spring equinox
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National Park Week: Wind Cave National Park
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Eurasian otter and pup, Estonia
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A swim in the sky
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The Giants Causeway, Northern Ireland
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World Lizard Day
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Things are looking up
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Trullo buildings in Alberobello, Apulia, Italy
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Boundary Waters Canoe Area Wilderness
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Pi Day
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Jasper Dark Sky Festival
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Wilderness Act anniversary
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World Rainforest Day
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International Day of Friendship
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SantaPark, Lapland, Finland
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Tortula moss, Netherlands
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A city, a cliff, a canyon…and cheese
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World Book Day
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Storks ready for takeoff
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The smoke before the bonfire
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Pollinator Week
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Happy Holi!
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Take a break! It s Labor Day!
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’Chess on ice’
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Headed to the High Country
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St. James Tidal Pool, Cape Town, South Africa
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When science looks like magic
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Ancient storage in the Grand Canyon
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World Laughter Day—it s a hoot
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Helloooooo, Innsbruck
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