Bridges Crossword Puzzle

QUESTIONS LIST:

• strength : what do architects like steel?
• sandhogs : nickname of the people who emptied caissons by hand?
• live load : what are other important forces that an architect has to worry about?
• roof : what protects a covered bridge from rain, snow, and sun?
• high air pressure : what causes bridge workers and scuba divers to get ill?
• movable bridges : what are the types of bridges that can be shifted out of the way?
• louisiana : where is the longest bridge in the united states located?
• deck : what part of the bridge carries traffic?
• dead load : what’s the first force an architect has to worry about?
• abutments : what are supports at each end of the bridge?
• caissons : what supports underwater bridges?
• collapse : why could a stone bridge never be as big as a modern suspension bridge?
• span : what is the distance between two supports
• wood : what is the material of a covered bridge?