Box Culvert

Box Culvert is a reinforced concrete structure used as drainage under the road work. In other words, it is a small structure of less than 6m span between faces of abutments. On the other hand, minor bridge, if the length of the span is greater than 6m.

Box Culverts Specifications

  • Standard. New LRFD Code: ASTM C1577; Old LFD Code ASTM C1433.
  • Construct. Wet cast or dry cast size. A wide range of sizes are available from as small as a 3' span by 1' rise up to spans
  • greater than 20'. ...
  • Capacity. ...
  • Joints. ...
  • Design Loading. ...
  • Principle Uses.
Box Culverts