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(Connecticut River) The Cheshire Bridge, an essential crossing over the Connecticut River, connects Charlestown, New Hampshire, and Springfield, Vermont. This historic structure has undergone multiple transformations since its initial construction in the early 19th century, reflecting the evolving demands of transportation and engineering advancements over the years.

The first bridge at this location was completed in 1806 by the Cheshire Bridge Co. This original structure was a Town lattice covered toll bridge, a wooden covered bridge that served as a crucial link for commerce and travel in the region.

In 1897, the Springfield Electric Railway acquired the bridge, recognizing its strategic importance for freight and passenger transit. However, as transportation methods progressed, the need for a sturdier and more modern structure became evident.

To meet increasing demands, the old wooden bridge was replaced in 1906 by the Iron Bridge Co. at a cost of $65,000 (equivalent to approximately $2.2 million today). The new bridge was a three-span steel Pratt truss bridge, boasting a 600-foot (180-meter) span and a 20-foot (6.1-meter) wide roadway. This robust structure accommodated vehicles traveling in both directions, along with freight and passenger rail cars, enhancing the bridge’s role as a transportation hub.

By 1930, further improvements were deemed necessary, leading to the construction of the current iteration of the Cheshire Bridge. The McClintic-Marshall Co. of Pittsburgh, Pennsylvania, was responsible for the project, which cost $225,000 (approximately $4.1 million today). The new bridge was designed as a three-span Pennsylvania truss bridge, spanning 489 feet. This upgrade ensured the bridge could withstand the increasing vehicular and railway traffic of the time.

In 1992, the state of New Hampshire took ownership of the Cheshire Bridge, signifying its continued importance to regional infrastructure. For years, tolls were collected to support maintenance costs, but toll collection officially ceased in 2001, making travel between New Hampshire and Vermont more accessible.

The Cheshire Bridge stands as a testament to the region's rich history and the evolution of bridge engineering. From its humble beginnings as a wooden toll bridge to its modern steel truss design, it has played a crucial role in connecting communities and fostering economic growth. Today, it remains a vital artery for transportation, offering travelers a glimpse into the past while supporting the needs of the present.

As infrastructure continues to evolve, the Cheshire Bridge serves as a reminder of the ingenuity and perseverance that have shaped the region’s development. Whether admired for its historical significance or its engineering prowess, this bridge remains a cherished landmark on the Connecticut River.