or it takes about 20 mins its nearr b and m
Steel bridges take a long time to build because of the precision of the work. The pieces have to fit perfectly together, or else the bridge will not be safe.
1 hour
Certainly some bridges can. Swing bridges, bridges that raise up, these though, stay in one location. Pontoon bridges are capable of being moved from place to place and are in use worldwide.
how long will it take to find out who stole what from which place? how long will it take to find out who stole what from which place?
as long as 552 m
it depends on what place it is
Long JumpIt is taking place in the Olympic Stadium.
Around two weeks
Due to repeated stress and strain, the material used in the bridges loses elastic strength and ultimately may be collapsed. Hence, bridges are declared unsafe after long use
in a place where there isless to no rain for a longtimehotness for a long time
the longest span of a truss bridge is 2.1 miles long
Ruby Bridges was the first African-American child to attend an all-white public elementary school in the American South.