Completed in 1931, the George Washington Bridge is one of the busiest bridges in the world, with approximately 102 million vehicles crossing it each year. The bridge stretches 4,760 feet in total length, with a main span of 3,500 feet, making it an engineering marvel of its time. Its distinctive design features two levels of roadway, with the upper level accommodating six lanes of traffic and the lower level providing an additional six lanes.