HF 766 modifies regulations for motor vehicle window tint, directly affecting individuals who operate vehicles on Iowa highways. The bill establishes specific light transmittance standards in state law, removing the Department of Transportation's authority to set these rules. It prohibits front windshields from having less than 70% light transmittance and side windows immediately next to or forward of the driver from having less than 50% light transmittance. Operating a vehicle in violation of these standards would be subject to a scheduled fine.
This Iowa bill extends the expiration date for the biodiesel blended fuel tax credit from January 1, 2028, to January 1, 2033. The change directly affects retail dealers who sell biodiesel fuel blends, allowing them to continue claiming a state income tax credit for promoting these fuels. By updating the relevant tax code sections, the legislation ensures that dealers whose tax years do not align with the original repeal date can still claim the credit for a full calendar year. The bill also clarifies how the credit amount should be calculated for dealers claiming it in the year following the extension period.
This Iowa bill modifies the state tax refund program specifically for biodiesel producers. The legislation increases the refund rate from four cents to five cents per gallon of biodiesel produced within the state. It also extends the expiration date for this tax benefit from January 1, 2028, to January 1, 2031. These adjustments apply to the total number of gallons produced by eligible producers during each quarter of a calendar year.
This bill creates a new state fund to provide financial assistance for building highway overpasses and underpasses across railway tracks. The Department of Transportation will manage the fund and distribute grants to cities and counties to help cover construction costs. Unlike current rules that only apply to cities, this measure extends similar support to counties, ensuring both local governments can address safety and convenience issues related to railway crossings. The bill also specifies that any interest earned on the fund will remain within it and that the money will not automatically revert to the general treasury at the end of each fiscal year.
This bill increases the state funding limit for nonpublic school pupil transportation claims from approximately $8.997 million to $9.184 million for the 2025-2026 fiscal year. The additional funds are specifically designated to reimburse claims that were not previously paid because they were submitted late due to administrative errors. It directs the Iowa Department of Education to use these new moneys to process those delayed reimbursements and takes effect immediately upon enactment.
This bill creates a new Scenic Byways Enhancement Fund in Iowa to support the maintenance and improvement of scenic roads across the state. The fund will be financed through voluntary one-dollar contributions collected from vehicle registration applicants and existing state transfers, with all collected money going to the state treasury except for a small portion counties may keep. The state department of transportation will manage the fund to cover costs for litter prevention, upkeep, and development of scenic routes. The legislation takes effect on January 1, 2027, and requires the department to establish rules for administering the program.
HF 2628 allows Iowa's Department of Transportation to issue instruction permits to minors under 18 whose special restricted driving licenses were suspended due to violations (like traffic offenses or accidents). This replaces the current rule that blocked them from obtaining any license type for three months after their 16th birthday. The instruction permit ($6 fee) permits supervised driving with an approved adult (parent, guardian, instructor, or 25+ person with permission) in the front seat. The bill takes effect March 1, 2027, or when the new license system launches, whichever comes first.
HF 788 requires Iowa Department of Transportation (DOT) employees operating state-owned commercial vehicles to provide a urine sample for alcohol and drug testing within two hours after any accident causing injury or death. The employee must submit the sample to a peace officer, though they may pay for an independent test at their own expense (though this doesn’t prevent the required test from being used as evidence). Failure to comply is a simple misdemeanor punishable by up to 30 days in jail or a $855 fine. This applies only when no blood, breath, or urine test was already taken under existing traffic laws.
SF 628 allocates specific state transportation funds to renovate the Waterloo maintenance garage for Department of Transportation (DOT) employees. It directs money from the road use tax fund, primary road fund, and statutory allocations fund toward this facility upgrade. The bill directly affects DOT maintenance staff working at the Waterloo location by improving their workplace. Signed by the Governor in June 2025, it became law to fund this specific infrastructure project.
HF 879 strengthens penalties for intentionally damaging critical infrastructure, such as power grids, water systems, or transportation networks. It increases criminal penalties for sabotage acts that threaten public safety or disrupt essential services. The law directly affects individuals who commit such acts by imposing stricter fines and potential prison sentences. This bill, signed into law by the Governor on May 1, 2025, modifies existing statutes to apply enhanced penalties to these specific offenses.
