Sylvan Slough

View Exhibit map

15th Street Bridge (Rock Island County, Illinois)
Built 1872; Replaced 1932
Lost Whipple through truss bridge over Sylvan Slough on 2nd Street
Replaced by a new bridge

IAIS - Sylvan Slough Bridge (Rock Island County, Illinois)
Built 1924
Pony/through plate girder bridge over Sylvan Slough on Railroad
Open to traffic

RI - Sylvan Slough Bridge (Rock Island County, Illinois)
Built 1893; relocated to Rock River in 1924
Lost Lattice through truss bridge over Sylvan Slough on Railroad
Replaced by new bridge

Sylvan Island Bridge (Rock Island County, Illinois)
Built 1901; Bearing plate repaired 1945, Timber deck replaced by concrete 1953; Floor system repaired 1964; Closed 1969; Converted to pedestrian usage in 1995; Closed 2013
Pratt through truss bridge over Sylvan Slough on 2nd Street
Intact but closed to all traffic

Sylvan Island Railroad Bridge (Rock Island County, Illinois)
Built 1868 as part of a larger bridge over the Mississippi River at Burlington; one span relocated here and shortened in 1891
1 Span Whipple through truss bridge with Phoenix columns over Mississippi River on former railroad spur in Moline.
Abandoned.

Sylvan Slough Bridge (Rock Island County, Illinois)
Built 1932; Replaced 1981
Lost Open-spandrel arch bridge over Sylvan Slough on 16 Street
Replaced by a new bridge

Sylvan Slough Viaduct (Rock Island County, Illinois)
Built 1907, Redecked 1967.
Pony plate girder bridge over Sylvan Slough on 24th Street
Open to traffic