Construction began Monday on the I-44 and U.S. 75 interchange in Tulsa, Oklahoma, known to locals as "Tulsa’s Stonehenge" and "Traffic Henge ... were built in advance during the $90 million Phase 1 in ...

The similarity of the site to the first phase of Stonehenge, which has been dated to about 2900 BC, led to the assumption ...

The site’s deep age and unusual design suggest it could have influenced later famous landmarks, like the first phase of Stonehenge. During the Middle Neolithic, from about 3400 to 2800 BC, builders in ...

A ceremonial groundbreaking for the next phase of the I-44 and Highway 75 interchange project, also known as "Traffic henge" or "Tulsa Stonehenge," is happening Wednesday.

It took a huge effort to build Stonehenge. The only tools the builders ... This was the final phase of construction. Stone Henge’s heyday would last around 200 years until 1900BC.

Stonehenge is one of the world’s most famous ... circle of massive stones enclosed the whole thing. This was the final phase of construction. Stone Henge’s heyday would last around 200 years ...