Without wishing to state the obvious, it depends where on its length you measure, and when. Generally speaking it's far deeper in the estuary around Liverpool, where it meets the Irish Sea, and it's far shallower where it forms in Stockport, near Manchester, about 70 k upstream. However, the depth of the estuary depends on the state of the tide. However, the amount of recent rain has a huge impact - I live close to the river and have seen its depth change by as much as two metres from drought to flood conditions. Also, as the river approaches its estuary around Widnes and Runcorn it begins to form a series of wide mudflats that are important for wildlife. Here the river is broad, and when the tide is out, all that is left are shallow channels between the exposed mudflats. These are generally less than six feet deep - a few years ago a (quite tall) man actually walked across the river at low tide here. He had proper support though - I wouldn't recommend it.
The Tyne or the Mersey - take your pick.
It takes 3.6 miles to cross the river
Don't ask silly questions!
it takes about 50 secs. to 110 secs.
1500 days
It only takes five minutes to cross the Potomac River on White's Ferry. The Ferry is equipped to transport cars and bicycles as well.
About 1 minute. Cross a bridge over the Colorado River.
It took 22 days to cross the river on the Oregon trail.
About 1 minute 8 seconds at a constant 10 mph.
Yuma sits on the border with California so all you have to do is cross over the Colorado river bridge and you are out of Yuma
Pay Charon the ferryman to take you across.
you cant cross the galaxcy!