Bridges are in use for quite a while. a number of the earliest surviving bridges are from round the second Century BC. Generally, they were stone arches, a form that dominated bridge construction until iron and steel were utilized in the first 18th Century and, 150 years later, concrete. Two Renaissance stone bridges can still be seen in Paris - the Pont Notre Dame (1305) and therefore the Pont Neff (1606). Early bridges were mostly stone and built by the church but now must are built by…

Bridges are in use for quite a while. a number of the earliest surviving bridges are from round the second Century BC. Generally, they were stone arches, a form that dominated bridge construction until iron and steel were utilized in the first 18th Century and, 150 years later, concrete. Two Renaissance stone bridges can still be seen in Paris - the Pont Notre Dame (1305) and therefore the Pont Neff (1606). Early bridges were mostly stone and built by the church but now must are built by…