OTD 19.8 August 19th Traditional Cache

OTD - 19:8 

Perhaps you want a smiley for every day of the year or maybe a birthday smiley. For whatever reason these 12 mini monthly power trails are here to be found. Most are easily located, with an occasional sneaky one in the mix, sat lock can be difficult in some areas.

Here are some facts for this day. You are welcome to log your interesting, quirky or fun fact/s with your log.

On This Day - August 19th 1930

The two halves of the Sydney Harbour Bridge are joined. 

The Sydney Harbour Bridge connects the Sydney CBD with the North Shore commercial and residential areas on Sydney Harbour. The Sydney Harbour Bridge is the largest steel arch bridge in the world, though not the longest, with the top of the bridge standing 134 metres above the harbour. At 48.8 m wide, it is the widest bridge in the world (as of 2004). In 1912, John Bradfield was appointed chief engineer of the bridge project, which also had to include a railway. Plans were completed in 1916 but the advent of WWI delayed implementation until 1922. Construction of the bridge began in 1924, and took 1400 men eight years to build at a cost of £4.2 million. Sixteen lives were lost during its construction, while up to 800 families living in the path of the proposed Bridge path were relocated and their homes demolished when construction started.

The arch of the Sydney Harbour Bridge was built in two halves cantilevering from each shore and tying each half back by steel cables that were anchored into U-shaped tunnels excavated into the sandstone rock. Construction of the two halves of the arch began late in 1928, and the two halves were properly joined around 10pm on 19 August 1930.