Removal of interfering lights Citation Iowa Code § 327C.3 URL https://www.legis.iowa.gov/docs/code/327C.pdf Country USA State Iowa Population 3,200,517 Dark Sky Approved Policy No roadway lighting glare
Control by department of transportation Citation Iowa Code § 306C.13 URL https://www.legis.iowa.gov/docs/code/2022/306C.13.pdf Country USA State Iowa Population 3,200,517 Dark Sky Approved Policy No commercial lighting billboard and sign illumination roadway lighting glare
Administration of highway programs and activities. Citation Iowa Code § 307.24 URL https://www.legis.iowa.gov/docs/code/2022/307.24.pdf Country USA State Iowa Population 3,200,517 Dark Sky Approved Policy No roadway lighting glare
Wind turbine light mitigation technology — Definition — Requirements Citation Burns Ind. Code Ann. § 8-1-41-14 URL https://casetext.com/statute/indiana-code/title-8-utilities-and-transportation/… Country USA State Indiana Population 6,833,037 Dark Sky Approved Policy No general illumination over-illumination dimming
Restricted zones in airports; air pollution restrictions Citation Burns Ind. Code Ann. § 8-21-9-20 URL https://law.justia.com/codes/indiana/2022/title-8/article-21/chapter-9/section-… Country USA State Indiana Population 6,833,037 Dark Sky Approved Policy No airport glare
Glare Minimization; Adjacent Properties and Roadways; Vehicular Traffic Citation Burns Ind. Code Ann. § 8-1-42-14 URL https://law.justia.com/codes/indiana/2022/title-8/article-1/chapter-42/section-… Country USA State Indiana Population 6,833,037 Dark Sky Approved Policy No commercial lighting roadway lighting glare light trespass or spillover
Commercial advertising; placement on traffic control devices; prohibition; exceptions; lights maintained on private property; restrictions Citation Burns Ind. Code Ann. § 9-21-4-5 URL https://law.justia.com/codes/indiana/2022/title-9/article-21/chapter-4/section-… Country USA State Indiana Population 6,833,037 Dark Sky Approved Policy No commercial lighting billboard and sign illumination roadway lighting
Establishment of STAR bond district Citation 50 ILCS 470/15 URL https://www.ilga.gov/legislation/ilcs/documents/005004700K15.htm Country USA State Illinois Population 12,582,032 Dark Sky Approved Policy No dark sky
Bird-safe State buildings Citation 20 ILCS 405/405-317 URL https://www.ilga.gov/legislation/ilcs/documents/002004050K405-317.htm Country USA State Illinois Population 12,582,032 Dark Sky Approved Policy No curfew and timing general illumination motion sensors
Lighting Citation 225 ILCS 440/6.02 URL https://www.ilga.gov/legislation/ilcs/documents/022504400K6.02.htm Country USA State Illinois Population 12,582,032 Dark Sky Approved Policy No roadway lighting billboard and sign illumination glare