(detailed; surface; obstruction) (4-19)
Refer to Panel 4-2. This is the reverse side of DA Form 1248, and contains Section IV, the mileage chart,
which is a schematic portrayal of the road in which the relative positions of items not shown elsewhere are located
along the route, and the road classification formula or formulas are indicated.
Section IV, on the reverse side of DA Form 1248, contains the _________________________________ chart.
Beneath the illustration of typical bridge spans, there is a list of span construction material, with a lower case
letter code for each type. The appropriate letter is shown in Column 7 of the report.
A lower case letter or letters is shown in Column 7 to indicate the ____________________________________
_____________________________ of the span.