True or False: 13% of all US bridges are considered functionally obsolete according to the Bureau of Transportation statistics.

Answer: A — True

The statement that 13% of all US bridges are considered functionally obsolete is accurate and reflects data from the Bureau of Transportation Statistics. Functionally obsolete bridges are those that no longer meet the current standards for structural design or are unable to accommodate current traffic needs. This percentage gives insight into the state of infrastructure in the United States and highlights the need for ongoing maintenance and upgrades. Understanding this percentage is crucial for those in the trucking industry, as it directly impacts the safety and efficiency of transport routes. Recognizing the status of bridges can help drivers make informed choices about their routes and anticipate potential delays or detours.