Significance: The Fort Belvoir Military Railroad was constructed to support World War I mobilization efforts and was begun in January 1918. Construction work was completed by military engineers augmented by civ More
Significance: The Fort Belvoir Military Railroad was constructed to support World War I mobilization efforts and was begun in January 1918. Construction work was completed by military engineers augmented by civ More
Significance: The Fort Belvoir Military Railroad was constructed to support World War I mobilization efforts and was begun in January 1918. Construction work was completed by military engineers augmented by civ More
Significance: The Fort Belvoir Military Railroad was constructed to support World War I mobilization efforts and was begun in January 1918. Construction work was completed by military engineers augmented by civ More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: The S.C. Route 174 Bridge is identified as Charleston 2 in the South Carolina Department of Highways and Public Transportation's (SCDHPT) Metal Truss Highway Bridge Inventory. Its significance is More
Significance: Bridge No. 249 in Davidson County, is the central member of a long earthen bridge across the backwaters of High Rock Lake. It contains three trusses, a 150 foot Parker truss dividend into eight p More
Significance: Bridge No. 249 in Davidson County, is the central member of a long earthen bridge across the backwaters of High Rock Lake. It contains three trusses, a 150 foot Parker truss dividend into eight p More
Significance: Bridge No. 249 in Davidson County, is the central member of a long earthen bridge across the backwaters of High Rock Lake. It contains three trusses, a 150 foot Parker truss dividend into eight p More
Significance: Bridge No. 249 in Davidson County, is the central member of a long earthen bridge across the backwaters of High Rock Lake. It contains three trusses, a 150 foot Parker truss dividend into eight p More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Haralson County Bridge is a steel pin connected Pratt-through truss constructed by the Virginia Bridge and Iron Company of Roanoke, Virginia. The bridge is composed of one Pratt-through truss More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: The Muddy River Bridge is the best example of a thru "pony" truss bridge in Nevada. It is one of six truss bridges (three of which are pony trusses) still on the NDOT inventory. This constructio More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More
Significance: Two street-railway separation bridges are located on South Boylan Avenue between West Martin and West Hargett Streets. The inventoried bridge is a riveted structural street Warren through truss, More