Drawbridges

Tests on the bearing value of large rollers

by Wilbur M. Wilson.

Continuous, Revolving Drawbridges: The Principles Of Their Construction And The Calculation Of The Strains In Them

Clemens Herschel

Bridge regulations governing the operation of draw-bridges across navigable waters of the United States: in effect Jan. 1949.

US Army Corps of Engineers

A study of problems caused by drawbridges to motor and water traffic in the State of Maryland and a recommended program of improvements: (pursuant to Resolution #22 of the acts of the General Assembly of Maryland, 1972).

Maryland. Dept. of Natural Resources.

The evolution of vertical lift bridges

by Henry Grattan Tyrell.

Bridge inspector's manual for movable bridges.

Earle Bridge Machinery Company of New Jersey.

Sled oblakov

Svetlana Rozenfelʹd.

Standard specifications for movable highway bridges

prepared by the Highway Subcommittee on Bridges and Structures.

The designing of draw-spans

By Charles H. Wright.

2000 jaar beweegbare bruggen: internationale gids van bekende en onbekende brugtypen en bewegingswerken

Henk de Jong en Nico Muyen.