The new bridges were designed to have a 120 year design life.

The original bridges were designed to last only about 10 years.

The bridge was designed to last a century without replacement.

The bridge is designed to carry 48,000 vehicles per day.

The bridge was designed to handle 60,000 vehicles a day.

The bridge was designed to support more than six times its intended load.

The bridge was designed to accommodate up to 200,000 vehicles a day.

The new bridge was designed to carry four lanes of traffic.

The £300,000 bridge has been designed to tone in with the area's historic buildings.

The bridge was designed without non-motorized access of any kind.