Wikimedi'Òc

General elevation view, facing west, closed position. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-2.tif - Fæ

General elevation view, facing east. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-1.tif - Fæ

General elevation, open position, showing circular center bearing, super-structure, operators shed. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-5.tif - Fæ

Barrel shot, facing south. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-8.tif - Fæ

General deck view, showing vertical, diagonal, sway and upper lateral bracing. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-9.tif - Fæ

Typical Fender - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-6.tif - Fæ

General elevation, closed position showing fenders. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-3.tif - Fæ

General view of south abutment connection, also showing fender construction. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-7.tif - Fæ

General elevation, 3-4 open position, showing circular center bearing and super-structure. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-4.tif - Fæ

General deck view, showing steel grating deck, posts, diagonals, upper chords and lateral bracing. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-10.tif - Fæ

General view of floor beams, stringers, and lower lateral bracing systems. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-11.tif - Fæ

Detail of center compression posts, and vertical shaft drive train for operating jacks. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-12.tif - Fæ

Detail view, upper chord connection, end of third panel and the start of the central superstructure. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-19.tif - Fæ

Detail view, upper chord connection, beginning of second panel. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-17.tif - Fæ

Turning shafts, worm gears for operation of lifting or lowering jacks. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-13.tif - Fæ

General upper view, showing upper chords, lateral and sway bracing, racine south. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-15.tif - Fæ

Detail view, upper lateral bracing. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-20.tif - Fæ

Detail view, upper tension strap connection in central super-structure. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-21.tif - Fæ

Detail view of upper portal chord connection. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-16.tif - Fæ

Moser Channel Draw, N. abutment pier (WRH-214, W-5). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-28.tif - Fæ

Operating equipment- Hand wheel for control reversal, stick shift for jaw clutches, indicators for the turning of the bridge, and raising-lowering jacks, jaw clutches for bridge HAER FLA,44-KNIKE,1-22.tif - Fæ

Detail view, upper chord connection, beginning of third panel. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-18.tif - Fæ

General interior view of operators shed facing east. Turning shaft for bridge, brake, bearing. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-25.tif - Fæ

Knight's Key Bridge, erection of first steel span on to concrete pier, 21 August 1909 (W-12). See also H-25. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, HAER FLA,44-KNIKE,1-30.tif - Fæ

Operating equipment, turning shafts and worm gears for raising and lowering jacks. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-24.tif - Fæ

General interior view of operators shed facing west, showing operating equipment - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-26.tif - Fæ

Knight's Key Bridge looking toward Miami from point west of Knight's Key Dock (WRH-63, W-1). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-27.tif - Fæ

Moser Channel Bridge at joint W-concrete arches of Pacet Channel Viaduct, (WRH-277, W-9). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-29.tif - Fæ

General view, showing upper chords, lateral and sway bracing, facing north. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-14.tif - Fæ

Knight's Key Bridge, lifting wood forms for piers on to concrete foundation (W-13). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-31.tif - Fæ

Brake, bridge turning shaft, shaft bearing. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-23.tif - Fæ

Moser Channel Draw, view down into wood form work for center pivot pier w-steel reinforcing (W-35). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-39.tif - Fæ

Moser Channel Draw, setting cofferdam for pivot pier (W-27). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-37.tif - Fæ

Moser Channel Bridge, details of Center Pier for Draw, 7-3-09 (Dwg B-262). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-43.tif - Fæ

Moser Channel Draw, close-up, open (W-23). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-35.tif - Fæ

Knight's Key Bridge, view of first span, 1909 (-2518). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-51.tif - Fæ

Moser Channel Draw, close-up of steel bridging (W-25). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-36.tif - Fæ

Moser Channel Draw, pivot pier under construction w-steel reinforcing (W-31). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-38.tif - Fæ

Knight's Key Bridge, View of steel girders in place and on barge (-571). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-44.tif - Fæ

Knight's Key Bridge, span No. 36 at crossing over Knight's Key Dock trestle (W-16). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-32.tif - Fæ

Knight's Key Bridge, No. 8 Cofferdam for abutment (W3137). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-47.tif - Fæ

Knight's Key Bridge, view of driving pilings in cofferdam (-1771). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-46.tif - Fæ

Moser Channel Bridge, details of Pier - 174, drawing 12-23-1910, Rev. 2-21-11 (Dwg B-289). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-40.tif - Fæ

Moser Channel Draw, open w-construction barges and fender (W-21). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-34.tif - Fæ

Knight's Key Bridge, finishing concrete piers w-view of temporary wood trestle in right (-2534). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-48.tif - Fæ

Knight's Key Bridge, upper pier forms in position and derrick barge No. 96 (-355 A). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-49.tif - Fæ

Moser Channel Draw w-steel framing (WRH-215, W-20). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-33.tif - Fæ

Moser Channel Draw, details, Concrete Support for fender, 8-2-09 (Dwg B267). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-41.tif - Fæ

Moser Channel Bridge, details of End Pier for Draw, undated, (Dwg 258). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-42.tif - Fæ

Knight's Key Bridge, view of cofferdam on barge (-4323). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-50.tif - Fæ

Knight's Key Bridge, 3 horizontal views of construction. (-2492). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-45.tif - Fæ

Long Key Viaduct, view showing typical method of construction for all concrete arches in 7-Mile Bridge (-214). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County HAER FLA,44-KNIKE,1-52.tif - Fæ

Knight's Key Bridge, long side perspective, 12-22-26 (Matlack 141-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-59.tif - Fæ

Moser Channel Bridge, draw span partially open, no date (Kyle K-32). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-68.tif - Fæ

Moser Channel Bridge, view of tracks through draw span, 12-22-26 (Matlack 132-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-55.tif - Fæ

Moser Channel Bridge, close-up of draw span partically open w-detail of operator shed, 12-22-26 (Matlack 134-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe HAER FLA,44-KNIKE,1-57.tif - Fæ

Overseas Highway, wooden bridge between Key Largo and Mainland, April 9, 1929 (Matlack 127-50). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-67.tif - Fæ

Pigeon Key Bridge, construction details of method for adapting bridge into highway. Oct. 5-6, 1937 (Matlack 287-131). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe HAER FLA,44-KNIKE,1-63.tif - Fæ

Construction view of concrete piers, for arches w-exposed reinforcing steel, no date (79-46-4). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-69.tif - Fæ

Moser Channel Bridge, view of upper steel framing of draw span w-tracks receding in distance, 12-22-26 (Matlack 133-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, HAER FLA,44-KNIKE,1-56.tif - Fæ

Construction view of concrete bridge meeting railroad bridge, 10-28-37 (Matlack 247-13). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-62.tif - Fæ

Knight's Key Bridge approaching Pigeon Key, 12-22-26 (Matlack 138-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-58.tif - Fæ

Moser Channel Bridge, draw span, Oct 5-6, 1937 Matlack 282-13). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-61.tif - Fæ

Moser Channel Bridge, View of upper steel framing of draw span, 12-22-26 (Matlack 131-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-54.tif - Fæ

Pigeon Key Bridge, aerial view w-auto traffic, April 23, 1938 (Matlack 397-13-7). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-66.tif - Fæ

View of concrete highway bridge w-railroad tracks as guard rails, ca 1937 (X-664-10). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-70.tif - Fæ

Pigeon Key Bridge, view of riveters widening bridge for highway, Oct. 5-6, 1937 (Matlack 288-13). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-64.tif - Fæ

Copy of drawing of Part Section Through Roadway, Nov. 8. 1937 (Matlack 322-13-1). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-65.tif - Fæ

Post card, 'Side By Side, Railway and the Highway Span the Keys', no date (Perez donation - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-71.tif - Fæ

Knight's Key Bridge, view of derrick lowering cofferdam (Lindenberg Collection -1569). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-53.tif - Fæ

Typical concrete arch viaduct, 12-22-26 (Matlack 146-40). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-60.tif - Fæ

Plans of Proposed State Highway, Key Map. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-74.tif - Fæ

Seven-Mile Bridge, view of tracks on concrete base, no date (Perez donation K-579). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-73.tif - Fæ

Knight's Key Bridge, passenger train crossing bridge, no date (Bramson Collection, X-336-1). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-72.tif - Fæ

Plan and Elevation, Moser Channel, -? (See FM-3). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-80.tif - Fæ

Plan and Elevation, P a c e t Channel Dwg -81. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-75.tif - Fæ

Plan and ElevatiOn, Moser Channel Swing Span, Dwg -115. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-78.tif - Fæ

Plan and Elevation, Pigeon Key Bridge, Dwg -83. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-76.tif - Fæ

Fender Details Bridge No. 20 over Moser Channel, -? - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-81.tif - Fæ

Layout of Lateral and Floor System, Moser Channel Swing Span, Dwg -116. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-79.tif - Fæ

Plan and Elevation, Knight's Key Bridge, Dwg -84. - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL HAER FLA,44-KNIKE,1-77.tif - Fæ