Branch Carr Creek Bridge Pony truss bridge over a branch of Carr Creek, 7.5 mi. south and 11.0 mi. east of Osborne Open to traffic Built ca. 1920
Branch South Fork Solomon Bridge Pony truss bridge over a branch of South Fork Solomon, 0.3 mi. east of Alton Open to traffic Built ca. 1910
Branch Twin Creek Bridge Pony truss bridge over a branch of Twin Creek, 9.0 mi. south and 1.8 mi. east of Osborne Open to traffic Built 1912
Covert Creek Bridge Pony truss bridge over Covert Creek, 8.0 mi. south and 3.5 mi. west of Osborne Open to traffic Built 1909
Eagle Creek Bridge Through truss bridge over Eagle Creek, 3.0 mi. south and 5.8 mi. east of Natoma Open to traffic Built ca. 1910
East Fork Wolf Creek Bridge Pony truss bridge over East Fork Wolf Creek, 19.0 mi. south and 6.6 mi. east of Osborne Open to traffic Built 1905
East Fork Wolf Creek Bridge Pony truss bridge over East Fork Wolf Creek, 20.0 mi. south and 6.8 mi. east of Osborne Open to traffic
Kill Creek Bridge Pony truss bridge over Kill Creek, 3.2 mi. south and 0.2 mi. west of Bloomington Open to traffic Built 1915
Medicine Creek Bridge Through truss bridge over Medicine Creek, 3.0 mi. south and 7.0 mi. west of Bloomington Open to traffic Built 1912
South Fork Solomon River Bridge Through truss bridge over South Fork Solomon River, 2.5 mi. east of Alton Open to traffic Built 1923
South Fork Solomon River Bridge Pony truss bridge over South Fork Solomon River, 3.4 mi. east of Alton Open to traffic Built ca. 1920
South Fork Solomon River Bridge Pony truss bridge over South Fork Solomon River, 0.5 mi. south and 4.0 mi. east of Alton Open to traffic Built ca. 1910
Twin Creek Bridge Pony truss bridge over Twin Creek, 7.9 mi. south and 3.0 mi. east of Osborne Open to traffic Built ca. 1910
Twin Creek Bridge Pony truss bridge over Twin Creek, 3.0 mi. south and 4.6 mi. east of Osborne Open to traffic Built 1905
Wolf Creek Bridge Lost pony truss bridge over Wolf Creek, 9.5 mi. south and 3.9 mi. east of Covert No longer exists Built 1905; replaced 2003