# Mechanical Cleaning of Unlined Ditches

International Road Federation Video VH-88 Mechanical Cleaning of Unlined Ditches Visit the International Road Federation at http://www.irfnews.org/ - Noncommercial Use Only - Published with Permission - This video begins with a review of the structure of a roadside ditch and how it functions to protect the road and the adjacent property. Necessary conditions for use of motor grader are shown. Mechanical ditch cleaning is demonstrated in clearly outlined steps: planning the job, setting up traffic control devices, cleaning the ditch, cleaning adjacent culverts and outfall ditches, disposing of unwanted material, cleaning the jobsite, and inspecting the finished job.

- Kind: Educational
- Year: 1985
- By: International Road Federation
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/gov.dot.fhwa.ttp.vh-88)
- Licence or status: [CC0 1.0](http://creativecommons.org/publicdomain/zero/1.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered.