The San Mateo-Hayward Bridge is a vital roadway that spans the San Francisco Bay in California. It connects the cities of San Mateo and Hayward, facilitating travel across the bay. The bridge is approximately 7 miles long and was completed in 1967, serving as a crucial link for commuters and commercial traffic. This bridge features a unique design with a series of long spans and a high clearance to accommodate shipping traffic beneath it. It is part of California State Route 92 and plays an essential role in the region's transportation network, helping to ease congestion on other nearby routes.