Woman cyclist cycling on bascule vertical-lift bridge, lift up drawbridge over canal waterway, Edam, The Netherlands.開合橋
blue hour, lowry bridge, (salford quays lift bridge or salford quays millennium footbridge), over the manchester ship canal, salford quays, media city, manchester, england - 垂直升降橋 個照片及圖片檔
Photograph of Prince Albert Frederick Arthur George and Lady Elizabeth opening the Tees Newport Bridge, linking Middlesbrough with the borough of...
City of Chicago bridge mechanic Jim Hoffman talks on his radio at the semi-up Dearborn Street double-leaf trunnion bascule bridge over the Chicago...
An Amtrak train moves along a single-track vertical lift bridge over the South Branch of the Chicago River March 30, 2006 in Chicago, Illinois. The...芝加哥河
Traffic moves on Chicago's historic last double-leaf Scherzer rolling lift bridge built in 1906 at Cermak Road over the South Branch of the Chicago...
The old Chicago & Northwestern single-leaf Strauss heel-type trunnion bascule railroad bridge, built in 1909, is seen from the inside as it stands...
Visible through a window in the bridge tender's tower, the Kinzie Street single-leaf trunnion bascule bridge, built in 1909, rises over the North...
Visible beyond a lifesaving ring located on the Kinzie Street bridge, the Chicago & Northwestern single-leaf Strauss heel-type trunnion bascule...芝加哥河
The Kinzie Street single-leaf trunnion bascule bridge, built in 1909, is seen over the North Branch of the Chicago River April 4, 2006 in Chicago,...芝加哥河
The underside of the Kinzie Street single-leaf trunnion bascule bridge, built in 1909, is seen over the North Branch of the Chicago River April 4,...
Near the boeing Building, center, a Chicago Transit Authority elevated train moves on the Lake Street double-decked, double-leaf trunnion bascule...高角度觀看
Near the boeing Building, center, a Chicago Transit Authority elevated train moves on the Lake Street double-decked, double-leaf trunnion bascule...
The Lake Shore Drive, Columbus Drive and Michigan Avenue double-leaf trunnion bascule bridges, top to bottom, are seen over the Chicago River April...
The Dearborn Street double-leaf trunnion bascule bridge over the Chicago River, built in 1963, rises up during a bridge maintenance run March 31,...美國, 修理
The Lake Shore Drive double-decked, double-leaf trunnion bascule bridge, built in 1937, is seen over the Chicago River April 3, 2006 in Chicago,...
Two geese are seen on a piling, bottom right, at the Clark Street double-leaf trunnion bascule bridge, built in 1929, over the Chicago River March...
The bridge tender's shack is seen atop a vertical lift bridge used for Amtrak trains over the south branch of the Chicago River March 31, 2006 in...美國
Bridge tender is seen inside the Dearborn Street double-leaf trunnion bascule bridge tower over the Chicago River, built in 1963, during a bridge...深情的, 芝加哥河
Chicago's historic last double-leaf Scherzer rolling lift bridge is seen at Cermak Road over the South Branch of the Chicago River March 31, 2006 in...
Structural steel support shadows are visible on the rough, coarse traction road deck of Chicago's historic last double-leaf Scherzer rolling lift...
Seen in front of parked cars in Chicago's Marina City, the Dearborn Street double-leaf trunnion bascule bridge over the Chicago River, built in 1963,...
The rough, coarse traction road grate decking of Chicago's historic last double-leaf Scherzer rolling lift bridge is seen at Cermak Road over the...
One CSX railroad Strauss heel-type trunnion bascule bridge over the South Branch of the Chicago River is seen in its down position awaiting a train...
In front of Chicago's Marina City, left, the Dearborn Street double-leaf trunnion bascule bridge over the Chicago River, built in 1963, rises up...
Chicago's south skyline is seen through structural steel supports for Chicago's historic last double-leaf Scherzer rolling lift bridge at Cermak Road...
Runners jog past the Cortland Street bridge over the North Branch of the Chicago River March 30, 2006 in Chicago, Illinois. This particular bridge is...伊利諾州
Single leaf of the Dearborn Street double-leaf trunnion bascule bridge over the Chicago River, built in 1963, rises up during a bridge maintenance...
Steel plaque is seen identifying the start date of the Cortland Street bridge over the North Branch of the Chicago River March 30, 2006 in Chicago,...
The massive concrete counterweights and structural steel supports are seen at Chicago's historic last double-leaf Scherzer rolling lift bridge built...
The Dearborn Street double-leaf trunnion bascule bridge over the Chicago River, built in 1963, is seen in the semi-up position during a maintenance...
The State Street double-leaf trunnion bascule bridge built in 1949 over the Chicago River is seen March 31, 2006 in Chicago, Illinois. The Chicago...
Bicyclist rides on the Cortland Street bridge over the North Branch of the Chicago River March 30, 2006 in Chicago, Illinois. This particular bridge...
The massive counterweight on of one two towers of Amtrak's single-track vertical lift bridge over the South Branch of the Chicago River is seen March...
Traffic moves on the Cortland Street bridge over the North Branch of the Chicago River March 30, 2006 in Chicago, Illinois. This particular bridge is...
