To Label Lines and Arcs

1. Click Annotate tabLabels & Tables panelAdd Labels menuLine and Curve Add Line and Curve Labels .
2. In the Add Labels dialog box, under Feature, select Line and Curve.
3. Under Label Type, select Single Segment or Multiple Segment. Multiple Segment labels all segments on a selected polyline or feature line.
4. Select the Line and Curve label styles to use. For more information, see To Create Label Styles for Lines, Curves, and Polylines.

   Note that you can select plot, alignment, and general line and curve label styles to annotate lines.

5. If the label styles use Referenced Text, specify the Reference Text Object Prompt Method to use.
6. Click Add. Then select the object to label.