Bridges & Transportation

Single-track bridge consisting of one 30 ft, two 48 ft, and one 90 ft deck plate-girder spans; one through pin-connected span, 401 ft 6-in c-c; two deck pin spans, each…

Consisting of the following through pin-connected spans: one double-track draw bridge, 450 ft 3-in c-c; three single-track spans, each 300 ft 0-in c-c; two single-track spans, each 150 ft 0-in…

Two single-track through pin-connected spans, each 302 ft 0-in c-c. Weight 1,024.5 tons. In 1905, the Rock Island hired the American Bridge Company of New York to build the new…

One through double-track bridge consisting of one pin-connected span, 238 ft 4-in c-c; one riveted span, 148 ft 11.5-in c-c; one riveted span, 151 ft 11.75-in c-c; one riveted span,…

Highway bridge consisting of one through pin-connected span, 123 ft 0-in c-c; one through pin-connected span, 192 ft 0-in c-c; one through pin-connected span, 113 ft 1-in c-c; one through…

Single-track. One through pin span, 168 ft 7-in c-c; one through pin span, 217 ft 0-in c-c; one through lattice span, 128 ft 3-in c-c. Weight 477 tons. Project Details…

Length of each anchor arm, 298 ft 3-in; tower panels, each 10 ft 0-in; cantilever arms, each 194 ft 9-in; suspended span 310 ft 6-in. Weight 5,770 tons. Project Details…

Double-track street railway and highway bridge about 1,980 ft long, consisting of viaduct made up of nine 60 ft, one 57 ft, one 78 ft, one 80 ft, and four…

Consisting of the following double-track spans: one through pin-connected, 362 ft 10-in c-c; one through pin-connected, 261 ft 8-in c-c; one through pin-connected, 175 ft 0-in c-c; two deck pin-connected,…

Consisting of the following single-track trough pin-connected spans with highway floor on each side of spans 12 ft wide: one span, 294 ft 6-in c-c: two spans, each 297 ft…