# Subsurface Utility Engineering: A Proven Solution

Federal Highway Administration Video VH-331 Subsurface Utility Engineering: A Proven Solution This video stresses the benefits and briefly describes the methods of obtaining accurate three-dimensional mapping of subsurface utilities. Local agencies are counseled to contract the services of a subsurface utility engineer for development of future construction projects to lower construction bids, project costs, and liability exposure. Guidelines are given for the procurement of these services. Classes of utility data and their applications are described, and the cost savings resulting from the use of accurate information is repeatedly emphasized.

- Kind: Educational
- Year: 1995
- By: Federal Highway Administration
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/gov.dot.fhwa.ttp.vh-331)
- 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.