Define general information about the span.

Span Length

Item	Description
Span Length	Enter the span length measured along the alignment between the abutment/pier lines at either end of the span.

The length of the span is changed by moving all the up-station piers.

Slab Offset ("A" Dimension)

Define the slab offset for the span.

Item	Description
Type	Click on the combo box to select if the slab offset is for the entire bridge or only for this span.
Start	Slab offset at the start of the span
End	Slab offset at the end of the span