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 longest bridge in the United States is the Lake Ponchartrain Causeway in Louisiana. It is 23.87 miles long and opened in 1956 as a two lane bridge. A second bridge opened â¦in 1969 so that there are now two side by side bridges carrying two lanes each for traffic in both directions.