# How often does the Tower Bridge go up?

## How often does the Tower Bridge go up?

around 800 times a year
How often does Tower Bridge open? On average, Tower Bridge opens its bascules around 800 times a year, that’s around twice a day. You’d be forgive for thinking that’s a lot of Bridge Lifts. However, in 1894, Tower Bridge’s first year of operation, the bascules were lifted 6,194 times.

## What happens to the Tower Bridge at least once a day?

The Bridge opens once a day The Tower Bridge was purposefully built to allow large vessels to cross the Thames River with ease. Whenever a large vessel approaches, the suspended bridge opens up to give way to the ship. This happens at least once to thrice a day.

How many people use Tower Bridge each day?

Over 40,000 people use Tower Bridge every day. When it was built, Tower Bridge was the largest and most sophisticated bascule bridge ever completed. These bascules were operated by hydraulics, using steam to power the enormous pumping engines.

### How many seconds does the Tower Bridge need to lift?

The central span of 200 feet (61 m) between the towers is split into two equal bascules, or leaves, which can be raised to an angle of 86 degrees to allow river traffic to pass. The bascules, weighing over 1,000 tons each, are counterbalanced to minimise the force required and allow raising in five minutes.

### Does Tower Bridge light up at night?

First of all, the lifting of Tower Bridge is very punctual so don’t be late! Finally, it is worth mentioning how beautiful Tower Bridge looks at night all lit up, so do not restrict yourself to visiting only in sunlight hours as you could be missing out on a spectacular scene.

How long does Tower Bridge take to open and close?

A good way to enhance your visit to the Tower Bridge is to schedule a visit when the bridge opens to allow a vessel to pass by. The bridge opens and closes approximately 1000 times per year or 3 times per day. It takes approximately 1 min to open and 1 min to close plus the time it takes a vessel to pass through.

## How long did it take to build the Tower Bridge?

eight years
Building the Bridge It took eight years, five major contractors and the relentless labour of 432 construction workers each day to build Tower Bridge under the watchful eye of Sir John Wolfe Barry.

## How much money did it cost to build the Tower Bridge?

​The bridge is made from more than 11,000 tons of steel, and covered with Cornish granite and Portland stone. More than 70,000 tons of concrete were sunk into the riverbed to support the piers. The total construction cost was £1.184 million.

It is totally free to walk across the bridge. You can also time your walk to coincide with the lifting of the drawbridge. Both are top free things to do in London.

### What is the difference between London Bridge and Tower Bridge?

Tower Bridge is London’s defining landmark. The sole river crossing in London since the Roman times, the latter was simply called ‘London Bridge’, but its history has been anything but simple. London Bridge as we know it was opened to traffic in 1973, being then only 47 years old.

### How is Tower Bridge raised?

The answer was to make Tower Bridge a bascule bridge. ‘Bascule’ is a French word, which can be translated as seesaw, and describes how the two sides of the road of Tower Bridge open. Each bascule moves around an off-centre pivot, meaning they look a bit like a seesaw in a children’s playground.

Is there a speed limit on the Thames?

There are speed limits on the tidal Thames for your own safety and that of others. Do not to exceed a speed of 8 knots above Wandsworth Bridge. There is a strict 12 knot speed limit throughout central London.

## How often does the Tower Bridge open for the day?

On average, Tower Bridge opens its bascules around 800 times a year, that’s around twice a day. You’d be forgive for thinking that’s a lot of Bridge Lifts.

## Why did Tower Bridge need to be raised?

What to discover when you see inside… Under the Corporation of London (Tower Bridge) Act 1885, the City of London Corporation is required to raise the Bridge to provide access to and egress from the Upper Pool of London for registered vessels with a mast or superstructure of 30 feet or more.

How often is the Tower of London raised?

The middle section can be raised to permit large vessels to pass the Tower Bridge. Massive engines raise the bridge sections, which weigh about 1000 tons each, in just over a minute. It used to be raised about 50 times a day, but nowadays it is only raised 4 to 5 times a week

### How long has the Tower Bridge been in London?

Tower Bridge has stood over the River Thames in London since 1894 and is one of the finest, most recognisable bridges in the World. It is the London bridge you tend to see in movies and on advertising literature for London.