Yours

Educational198311 min320×240

Potholes: Causes, Cures and Prevention

U.S. Army Corps of Engineers

Education

At the Internet Archive

Clips are not offered for this film: a public-domain mark that nothing bears out (no year, or a year no US term has left).

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. Open it at the Internet Archive.

About

U.S. Army Corps of Engineers

Video VH-125

Potholes: Causes, Cures and Prevention

This video illustrates the formation of potholes through water permeation of pavement, the freeze-thaw cycle, and traffic, especially in spring. Correct patching is demonstrated step-by-step: excavation, cleaning and compacting the base, tack coating, filling with layers of asphalt, and compacting the fill. The video also outlines a 12-step preventive maintenance program based on regular inspections, preventive maintenance and proper repair procedures.

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in FedFlix: US government films
Licence or status
CC0 1.0, as the Internet Archive states it.
Credit
U.S. Army Corps of Engineers
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Teens profiles and older, judged from its collection and subjects. How films are placed