Skip to main content

Slate Covered Bridge - New Hampshire

 


The Slate Covered Bridge is a 143 foot long covered lattice through truss covered bridge that spans over the Ashuelot River in Swanzey, New Hampshire. One of six covered bridges found in Swanzey, this bridge is the second covered bridge to stand at this location on Westport Village Road (which was a former alignment of NH 10). Like the previous bridge at this location, this one continues to be called Slate Covered Bridge after the Slate family that had owned a farm to the north of the bridge.

The original bridge was erected in 1862 at a cost of $1,850.64 with a Town truss and was a couple feet longer than the current covered bridge. It was built to replace the previous bridge that crossed the river at this location, which had collapsed in 1842 as William Wheelock and his oxen were crossing it. Despite the collapse sending them all into the river, it was a blessing that neither Wheelock nor his oxen were hurt. Even still, Wheelock engaged an attorney from Keene to seek damages from the Town of Swanzey as a result of being on the bridge while it collapsed into the Ashuelot River.

Due to the effects of time, the bridge began to show wear and tear over the years. In the early 1990s, talk of fundraising to help with the rehabilitation of the bridge began. In 1987, the bridge was damaged by a snow plow and was repaired at a cost of $2,000. However, before the bridge could be rehabilitated any further, it was destroyed on March 8, 1993, when it was set on fire. There was a suspect who was tried for the arson, but the case against him was weak from the start. The case weakened further in late 1993 when the state failed to discover gasoline or any other accelerant that was being used to burn the bridge down. The case went to trial in December 1993 and the suspect found not guilty of the act of arson. Nobody else was ever charged and the arson remains unsolved.

Undeterred, the Town of Swanzey decided to have a new covered bridge erected in its place, and opted to keep the same name for the new bridge. Hoyle Tanner of Manchester, New Hampshire was selected for the design of the new wooden Slate Covered Bridge under the New Hampshire Department of Transportation Municipally Managed Bridge program. They provided engineering design services for the new bridge including Town Lattice trusses, floor beams and floor decking, roof rafters and purlins, and cross bracing, along with fire detection and protection systems. They also provided inspection and evaluation of existing stone abutments for reuse. Wright Construction Company of Mount Holly, Vermont assisted in the construction of the new covered bridge as well. The new Slate Covered Bridge opened in 2001 with a l5 ton live load, which was five times that of the original covered bridge.






How to Get There:



Sources and Links:
Town of Swanzey - Covered Bridge Information
New Hampshire Covered Bridge - Slate Bridge
Hoyle Tanner - Slate Covered Bridge
NH Tour Guide.com - Slate Covered Bridge Swanzey NH
Bridgehunter.com - Slate Covered Bridge 29-03-06
Ontfin.com - Slate Covered Bridge, New Hampshire
The Pennsylvania Rambler - Slate Covered Bridge
Miles to Go - Snapshots: Covered Bridges of S.W. New Hampshire

Comments

Popular posts from this blog

Paper Highways: The Unbuilt New Orleans Bypass (Proposed I-410)

  There are many examples around the United States of proposed freeway corridors in urban areas that never saw the light of day for one reason or another. They all fall somewhere in between the little-known and the infamous and from the mundane to the spectacular. One of the more obscure and interesting examples of such a project is the short-lived idea to construct a southern beltway for the New Orleans metropolitan area in the 1960s and 70s. Greater New Orleans and its surrounding area grew rapidly in the years after World War II, as suburban sprawl encroached on the historically rural downriver parishes around the city. In response to the development of the region’s Westbank and the emergence of communities in St. Charles and St. John the Baptist Parishes as viable suburban communities during this period, regional planners began to consider concepts for new infrastructure projects to serve this growing population.  The idea for a circular freeway around the southern perimeter of t

Hernando de Soto Bridge (Memphis, TN)

The newest of the bridges that span the lower Mississippi River at Memphis, the Hernando de Soto Bridge was completed in 1973 and carries Interstate 40 between downtown Memphis and West Memphis, AR. The bridge’s signature M-shaped superstructure makes it an instantly recognizable landmark in the city and one of the most visually unique bridges on the Mississippi River. As early as 1953, Memphis city planners recommended the construction of a second highway bridge across the Mississippi River to connect the city with West Memphis, AR. The Memphis & Arkansas Bridge had been completed only four years earlier a couple miles downriver from downtown, however it was expected that long-term growth in the metro area would warrant the construction of an additional bridge, the fourth crossing of the Mississippi River to be built at Memphis, in the not-too-distant future. Unlike the previous three Mississippi River bridges to be built the city, the location chosen for this bridge was about two

Memphis & Arkansas Bridge (Memphis, TN)

  Like the expansion of the railroads the previous century, the modernization of the country’s highway infrastructure in the early and mid 20th Century required the construction of new landmark bridges along the lower Mississippi River (and nation-wide for that matter) that would facilitate the expected growth in overall traffic demand in ensuing decades. While this new movement had been anticipated to some extent in the Memphis area with the design of the Harahan Bridge, neither it nor its neighbor the older Frisco Bridge were capable of accommodating the sharp rise in the popularity and demand of the automobile as a mode of cross-river transportation during the Great Depression. As was the case 30 years prior, the solution in the 1940s was to construct a new bridge in the same general location as its predecessors, only this time the bridge would be the first built exclusively for vehicle traffic. This bridge, the Memphis & Arkansas Bridge, was completed in 1949 and was the third