January 15th 1990
London Bridge is used by thousands of commuters every day to get to work in the City of London.
If there is no expansion joints on a bridge and if it's really hot the molecules of the bridge will be separated slowly and the bridge will collapse
Yes it is used by thousands of vehicles every day.
London Bridge
The London Bridge in London isn't popular with tourists. It's a very ordinary bridge used by thousands of commuters every day to get to work. The London Bridge at Lake Havasu City in Arizona is also a very ordinary bridge which was built in London in 1820 and rebuilt in Arizona in 1973.
200,000 crossed the bridge the day it was opened.
a bunch
Thousands
i am pretty sure that is collapsed because it wasent built right. they had to make this bridge 3 times the the 3rd one stood up till this day.
London Bridge is the oldest, a bridge has been on or near the present site since Roman times. The actual bridge of course has been replaced a number of times the last in 1973. Others have included two Roman bridges, a Saxon Bridge, a Norman bridge, a medieval bridge and a 19th century bridge before the present one. The current London Bridge is often confused with Tower Bridge by tourists.
No. The first bridge was made in rome in 62bc. The bridge is still there
don't know all the forces but the most important thing engineers have to factor in is the frequency at which the bridge vibrates. Bridges can be likened to a guitar string in that they vibrate at different frequencies. If the bridge is 'in tune' with the frequency of the wind it will wobble violently and eventually collapse. One example is the millennium bridge in London, on it's opening day the force of proples walking from side to side caused the bridge to sway considerably, forcing them to close the bridge and add supports.