What has been done in the past:

What the problem to be solved is:

Signs have been disappearing. It appears that some people are taking a sign perhaps as memorabilia. These signs are expensive and are reused from year to year. The newest signs feature a reflective material which triples their cost yet makes them much easier to see at night.

Proposed improvement:

Evaluation of implementation:

  • resources
  • timing
  • documentation


Community content is available under CC-BY-SA unless otherwise noted.