In GeoSTORM software, the Merge Roadway Segments command allows the user to merge two or more roadway segments into a single roadway segment. The roadway segments must be adjoining each other, end to end, along a single alignment.
Follow the steps below to use the Merge Roadway Segments command:
- From the Input ribbon menu, click on Roadway Gutter/Ditch/Inlets dropdown menu and select the Merge Roadway Segments command.

- The Merge Roadway Segments dialog box will be displayed.

- From the Select Roadway Segments section, check the checkboxes corresponding to the roadway segments to be merged. Alternatively, click the [Pick] button to manually select roadway segments from the Map View.
![[Pick] button](https://knowledge.civilgeo.com/wp-content/uploads/2024/07/Merge-Roadway-Segments-Image-3.png)
Note: To select/deselect all roadway segments at once, check/uncheck the Roadway Segment checkbox. - The number of selected roadway segments will be displayed in the Total selected read-only field.

- The selected roadway segments will also be highlighted on the Map View. To abort the Map View selection process, press the [Esc] key or right-click and select Cancel from the displayed context menu.
- After selecting the roadway segments, click the [Apply] button and the software will merge all selected roadway segments.
![[Apply] button](https://knowledge.civilgeo.com/wp-content/uploads/2024/07/Merge-Roadway-Segments-Image-5.png)
Note that if the selected roadway segments that are to be merged are not connected along a single alignment, then the following informational dialog box will be displayed.
