While I do not favor broad, automated traffic enforcement, I found work zone cameras to be great equalizers in enforcing speed limits through active work zones. There has been a good number of high-profile accidents in the work zones between Charleston and Huntington, WV, which include long "cattle chutes," shifting lanes, rough driving surfaces, and water on the roadway. I try to keep it at 55 MPH through the work zones but have been nearly rear-ended by people wanting to zip through active work zones. There are no areas for police to sit and patrol - and nowhere for them to pull people over.