At the state Department of Transportation shop in Haines, three-foot alders are growing between two, new, flashing road signs designating a school zone. The signs have been there at least three years.

Why they’re not up in front of the Haines School is what school and police officials want to know.

A similar set of signs that alerted drivers to the old school facing Main Street came down last spring.

Local DOT foreman Matt Boron…