Iowa Code
Chapter 318 - OBSTRUCTIONS IN HIGHWAY RIGHTS-OF-WAY
Section 318.7 - Injunction to restrain obstructions.

318.7 Injunction to restrain obstructions.
A highway authority may maintain a suit in equity aided by injunction to restrain an obstruction in a highway right-of-way. In such actions, the highway authority may cause the legal boundary lines of the highway to be adjudicated provided all interested parties are impleaded.
2006 Acts, ch 1097, ยง7