| Iowa Department of Transportation | http://www.dot.state.ia.us/ |
| Iowa Road Construction Update | https://majorprojects.iowadot.gov/#
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| Transportation Maps Online | http://www.iowadotmaps.com/ |
| Current Road Conditions | http://lb.511ia.org/ialb/ |
| Iowa DOT Weatherview | https://weatherview.iowadot.gov/
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| UNI Roadside Management Home Page | http://www.uni.edu/irvm/ |
| Iowa Living Roadway Trust Fund | http://www.iowalivingroadway.com/ |
| ISU Reference: Iowa Weed Law 317 | https://crops.extension.iastate.edu/encyclopedia/iowas-noxious-weed-law-chapter-317
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