Waterloo - 1860
The Waterloo Covered Bridge carries Newmarket Road over the Warner River near Waterloo Falls in Warner, Merrimack County, New Hampshire. The Town lattice truss bridge was built in 1859-60, replacing an earlier span at the same location, and is one of New Hampshire's few surviving 19th-century covered bridges.
The bridge is a single span with a span length of 76 feet 5 inches and an overall length of 84 feet 5 inches. It rests on concrete foundations that were laid in 1970, during a major rehabilitation of the structure. The roadway is 13 feet 9 inches wide (enough for a single lane of traffic), with a vertical clearance of 12 feet. The bridge is sheathed by vertical planking and topped by a corrugated metal gable roof. The planking does not quite reach the eave, leaving an open band just below the roofline, and each side has several square openings cut in it for additional lighting.
Newmarket Road was laid out by the town of Warner in 1839, suggesting a bridge was either built or already standing at this site at that time. The present bridge was likely built in 1860 when the town paid $473.65 for the construction of the "Waterloo Bridge". The low price suggests that the abutments were probably repaired rather than rebuilt. The site of the bridge at Waterloo Falls was adjacent to a number of industrial enterprises using the water power of the river and would have been an important feature of the village; all of these businesses failed and there are now only foundational remains.
Of the 400 covered bridges that once stood in the state of New Hampshire, as of 2019 only 54 remain.
The bridge was listed on the National Register of Historic Places in 1976 and included in the Waterloo Historic District in 2003.
Located at: N43 17.288 W71 51.367 - WGCB #20-07-04
Photographed in July of 2019