Forecasting is the process of making predictions of the future based on past and present data and analysis of trends. A commonplace example might be estimation of some variable of interest at some specified future date.Prediction is a similar, but more general term.ualitative forecasting techniques are subjective, based on the opinion and judgment of consumers, experts; they are appropriate when past data are not available. They are usually applied to intermediate-or long-range decisions.
That is a very large bridge however the highest interstate bridge in the United States is the Glade Creek bridge. This 2,179-foot (664 m) long deck truss bridge[3] towers 660 feet (200 m) above the creek bed, making it the highest Interstate bridge in the United States.
The tallest bridge would be the I-278 crossing of the Verrazano Narrows in New York City -- the Verrazano Narows bridge. The double-decked span opened in 1964 and connects the borouhs of Staten Island and Brooklyn. It has a span of 4,260 feet and rises 224 feet above the water.