Rockingham, Vermont

GMRC - Williams River Bridge No. 111 (Windham County, Vermont)
Built 1892, strengthened 1924
Double-intersection Warren through truss bridge over Williams River on Green Mountain Railroad
Open to traffic

GMRC - Williams River Bridge No. 112 (Windham County, Vermont)
Built 1902
Baltimore through truss bridge over Williams River on Green Mountain Railroad
Open to traffic

Worrall Covered Bridge 45-13-10 (Windham County, Vermont)
Built 1868; rehabilitated 1966; rehab in 2010
Covered bridge over Williams River on C3014 in Rockingham
Open to traffic