Tell us the size of the span, and what it is made from, and we may be able to get you an estimate. A single 6 foot board is 5 seconds, a 300 foot long concrete and steel span takes a little longer.
Akashi-Kaikyo Bridge, Japan is the longest single span bridge which is 1,991 meters long.
My penis long
applebutter cross bridge
applebutter cross bridge
how long does it take to build a beam bridge of 2400 sq ft
The main span (From anchorage to anchorage) is 2793 feet. The central span is about 480 ft.
span bridge
The span of the Ringling Causeway Bridge in Sarasota is 3800 ft long.
The original Sunshine Skyway Bridge was constructed in 1954, but destroyed in 1980. The new bridge took five years to build and construction took place from 1982-1987.
A bridge's span is the length that crosses the gap.
The span itself is three miles
the longest span of a truss bridge is 2.1 miles long