- Tourist Oriented Directional Signs (TODS) Brochure
- Manual on Uniform Traffic Control Devices (MUTCD)
- Guide to Iowa Outdoor Advertising Sign Regulations - PDF
- Guide to Outdoor Advertising Regulations for Interstate Highways
- Logo Business Sign Information and Application Instructions - PDF
- Code of Iowa, Chapter 318, Obstructions in Highways (type "318" into the "Chapter" field and click the "Get Section" button)
- Code of Iowa, Chapter 306C, Junkyard Beautification and Billboard Control (type "306C" into the Chapter field and click the "Get Section" button)
- Code of Iowa, Chapter 306B, Outdoor Advertising Along Interstate Highways - PDF
These non-Iowa DOT's Web sites are not endorsed by the the Iowa DOT, and are provided for informational purposes only.
Links ending with the .pdf extension require Adobe Reader to view and print these documents.