# Idea Store 5

Pennsylvania Department of Transportation Video VH-231 Idea Store 5 Topics include misconceptions about hard-hats, tire inflation markers in trucks to help conserve fuel, employee safety grams, the use of the Manual on Uniform Traffic Control Devices and flagging handbooks to avoid litigation, and an adopt-a-sign maintenance program.

- Kind: Educational
- Year: 1991
- By: Pennsylvania Department of Transportation
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/gov.dot.fhwa.ttp.vh-231)
- 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.