Rocscience Inc.'s Technical Workshop: Finite Element Modelling of Underground Excavations begins on Aug 26th 2026
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On This Day | June 29

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2015
Chennai Metro opened

The Chennai Metro is a rapid transit system serving the city of Chennai, Tamil Nadu, India. It is the 4th longest metro system in India. The system commenced service in 2015 after partially opening the first phase of the project. The current network consists of two colour-coded lines covering a length of 54 kilometres (34 mi). The Chennai Metro Rail Limited (CMRL), a joint venture between Government of India and the Government of Tamil Nadu built and operates the Chennai Metro. The system has a mix of underground and elevated stations and uses standard gauge. The services operate daily between 5:30 and 23:00 with a varying frequency of 2 to 8 minutes.

1928
Outerbridge Crossing opened

The Outerbridge Crossing, also known as the Outerbridge, is a cantilever bridge that spans the Arthur Kill between Perth Amboy, New Jersey, and Staten Island, New York. It carries New York State Route 440 and New Jersey Route 440, with the two roads connecting at the state border near the bridge's center. The Outerbridge Crossing is one of three vehicular bridges connecting New Jersey with Staten Island, and like the others, is maintained and operated by the Port Authority of New York and New Jersey. The others are the Bayonne Bridge (also carrying Route 440), which connects Staten Island with Bayonne, and the Goethals Bridge (carrying I-278, which connects the island with Elizabeth).

1858
George Washington Goethals was born

George Washington Goethals was a United States Army General and civil engineer, best known for his administration and supervision of the construction and the opening of the Panama Canal. He was the State Engineer of New Jersey and the Acting Quartermaster General of the United States Army.

1764
1764 Woldegk tornado

The 1764 Woldegk tornado was one of the strongest tornadoes ever documented in history, receiving the unique T11 rating on the TORRO scale along with an F5 rating on the Fujita scale and had winds estimated to be more than 300 miles per hour (480 km/h).

1613
Globe Theatre burns to the ground

The Globe Theatre was a theatre in London associated with William Shakespeare. It was built in 1599 at Southwark, close to the south bank of the Thames, by Shakespeare's playing company, the Lord Chamberlain's Men. It was destroyed by fire on 29 June 1613.

1609
Pierre-Paul Riquet was born

Pierre-Paul Riquet, Baron de Bonrepos was the engineer and canal-builder responsible for the construction of the Canal du Midi. The Canal du Midi is a 240 km (150 mi) long canal in Southern France. It is considered one of the greatest construction works of the 17th century.

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