IA Driving Instructor cheat sheet

Iowa GDL has three stages: instruction permit, intermediate (provisional) license, and full (unrestricted) license; each stage carries its own supervision and time-of-day limits.

Instruction permit eligibility: minimum age 14 for a school- or driver-education-based permit; the applicant must pass the knowledge test and vision screening, and a parent or guardian must sign the permit application.

Permit holders must be supervised by a licensed driver aged 21 or older (or a qualified instructor) who occupies the front passenger seat; the permit must be held at least 6 months before the intermediate license.

Intermediate license eligibility: minimum age 16, completion of an approved driver education course, at least 6 months of clean permit driving, and 20 hours of supervised driving (2 of them between sunset and sunrise).

Intermediate license restrictions: unsupervised driving is limited to 5 a.m. to 12:30 a.m.; driving outside that window requires a supervising adult, and the first 6 months prohibit driving with more than one unrelated minor passenger.

Intermediate license holders must remain crash- and conviction-free for 12 months before advancing to a full license; any moving violation or at-fault crash restarts the 12-month clock.

Driver education course requirement: 30 hours of classroom instruction plus 6 hours of behind-the-wheel instruction, delivered by a certified instructor at an approved school or driving school.

A skills (drive) test is required to move from permit to intermediate license; the test covers vehicle control, lane positioning, turns, parking, and observation habits.

GDL hours and restrictions do not apply when the driver is accompanied by a parent, guardian, or licensed adult aged 21 or older, or in an emergency.

License classes: Class C covers ordinary passenger vehicles and small trucks; Class D covers non-commercial vehicles up to 26,000 lbs; Class M is motorcycle; Class A/B/C commercial licenses cover heavier combinations and require a CDL knowledge and skills test.

Iowa driver's licenses are REAL ID compliant only when the applicant provides proof of identity, Social Security number, and two proofs of Iowa residency; a standard license is not valid for federal purposes after the REAL ID deadline.

License renewal: standard Iowa licenses renew every 8 years for drivers under 72; drivers 72 and older renew every 2 years and may be required to pass a vision test.

Vision standard: corrected visual acuity of at least 20/40 in the better eye and a horizontal field of vision of at least 140 degrees; failure requires a vision specialist's report.

Knowledge test passing score is 80 percent; a failed attempt may be retaken after one day, with a maximum of two attempts per day.

Identification documents must be original or certified copies; photocopies, expired documents, and altered records are not accepted for a REAL ID or first-time license.

A license is suspended or revoked for driving without insurance, and reinstatement requires proof of financial responsibility (SR-22) plus a reinstatement fee.

Non-driver identification cards are issued to applicants of any age, expire on the same schedule as licenses, and cannot be used to operate a motor vehicle.

OWI (operating while intoxicated) first offense: blood alcohol concentration of 0.08 or higher (0.02 for drivers under 21), or impairment by drugs; penalties include a 180-day license revocation, fine, and mandatory substance abuse evaluation.

Implied consent: refusing a chemical test after a lawful arrest results in a one-year license revocation for a first refusal, independent of any OWI conviction.

Administrative revocation is separate from criminal OWI proceedings; the license sanction can occur even if the criminal charge is dismissed.

Second OWI offense within 12 years: license revocation of 2 years, possible jail time, and ignition interlock requirement for a work permit.

Third and subsequent OWI offenses are felonies: revocation of 6 years, vehicle forfeiture, and mandatory ignition interlock on any vehicle operated.

Serious moving violations (reckless driving, eluding, racing) carry license suspension of 30 days to 1 year and points that accumulate toward further suspension.

Habitual offender status: three or more major convictions within 6 years results in a 5-year license revocation.

Reinstatement after revocation requires a completed substance abuse evaluation, payment of a civil penalty, proof of insurance, and a new knowledge or skills test as ordered.

Driving while license suspended or revoked is a separate offense; a second conviction carries a minimum 30-day jail sentence and extended revocation.

Following distance rule: use the three-second rule in ideal conditions; increase to four or more seconds on wet roads, at night, or when following large vehicles.

Speed and stopping distance: stopping distance grows with the square of speed, so doubling speed roughly quadruples braking distance; wet pavement can double stopping distance again.

Iowa crash reporting threshold: a crash must be reported to law enforcement when it causes injury, death, or property damage exceeding $1,000.

Seat belt law: front-seat occupants and all passengers under 18 must be restrained; violation is a primary offense for drivers and passengers under 18.

Child restraint: children under 1 year and under 20 lbs must be in a rear-facing seat; children under 6 must use a child restraint or booster seat.

Impaired driving data: alcohol-related crashes account for roughly one-third of Iowa traffic fatalities; nighttime and weekend crashes show the highest impairment rates.

Work zone safety: fines double in marked work zones, and flagger instructions override posted signs and signals.

Railroad crossings: a stop is required when a train is visible or audible, when crossing gates are down, or when a flagger signals; never stop on the tracks.

Winter conditions: bridges and overpasses freeze first; reduce speed, increase following distance, and avoid cruise control on ice or snow.