In Roman times - around 2000 years ago.
Tower Bridge is the only bridge in London that opens.
No. The only bridge in London that opens is Tower Bridge, which is the next bridge downstream and is sometimes mistakenly thought of as London Bridge by tourists.
It doesn't close.
no
London Bridge isn't an opening bridge. The only bridge in London which spans the river Thames and can open, is Tower Bridge. If a boat needs to have the bridge opened so that it can pass underneath, it has to book a slot in advance with the bridgemaster who will arrange to open the bridge at the agreed time.
The Golden Gate Bridge was opened to the public in 1937.
There is no officially opened London Bridge, it is privately owned and moved by a man in Arizona.
The Golden Gate bridge opening ceremony was on May 27, 1937 and lasted for one week.
1456 bc
I think it was June 30th 1894
May 28, 1937 at noon.
The Golden Gate bridge got open to traffic on May 28, 1943.