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Bridge

Bridge construction and inspection terminologies.

Contributors in Bridge

Bridge

upper chord

Construction; Bridge

Top chord of a truss.

deck

Construction; Bridge

The roadway portion of a bridge, including shoulders. Most bridge decks are constructed as reinforced concrete slabs, but timber decks are still seen in rural areas and open-grid steel decks are ...

aerodynamic deck

Construction; Bridge

A bridge-deck with a cross-section tapering at each edge to provide aerodynamic stability.

bridge condition ratings

Construction; Bridge

Through periodic safety inspections, data is collected on the condition of the primary components of a structure. Condition ratings, based on a scale of 0-9, are collected for the following ...

I-beam

Construction; Bridge

A beam or girder with an 1-shaped cross-section.

anchor span

Construction; Bridge

Located at the outermost end, it counterbalances the arm of a span extending in the opposite direction from a major point of support. Often attached to an abutment.

vertical lift bridge

Construction; Bridge

A movable deck bridge in which the deck may be raised vertically by synchronized machinery at each end.

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