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Utah driving lesson · Vision, Health & Exams

Vision and health standards

A 3-minute lesson from the Utah course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Vision, Health & Exams
Checkpoint questions
6
Source pages
29, 30

To drive safely you need to see well and be in reasonably good health. Utah tests your vision at the office. For other health conditions, the law makes you responsible for reporting anything that could affect your driving.

20/40

Vision required to pass the vision test

Handbook p. 29 ↗
90°

Peripheral (side) vision required in at least one eye

Handbook p. 29 ↗

Know the rule

If you can't meet the standard with or without glasses, you must bring a statement from your eye doctor before your application can be completed. It should list your vision conditions and any suggested restrictions.

Handbook p. 29 ↗

Know the rule

A vision test is required on every application processed in a field office. Everyone 65 and older must pass a vision test with every license application.

Handbook p. 29 ↗

Know the rule

Since 1979, Utah law has made you personally responsible for being in reasonably good health when you drive. If a condition may affect safe driving, you must report it to the Driver License Division and seek medical advice.

Handbook p. 29 ↗

Know the rule

A physician cannot restrict anyone's driving but must report accurately on the patient's health. That report may lead to a restricted license or, sometimes, a denial.

Handbook p. 29 ↗

Driver License Medical Advisory Board

Set up by the legislature to advise physicians and the division. It stresses your functional ability to drive safely rather than your impairments.

Handbook p. 29 ↗

The board's guidelines cover 11 health categories:

  • (A) Diabetes and metabolic conditions
  • (B) Cardiovascular (heart)
  • (C) Pulmonary (lung)
  • (D) Neurologic (nervous system)
  • (E) Seizures and other episodic conditions
  • (F) Learning, memory, and communication disorders
  • (G) Mental health
  • (H) Alcohol and other drugs; (I) Visual disorders
  • (J) Musculoskeletal abnormality or chronic debility
  • (K) Alertness or sleep disorders
Handbook p. 29 ↗

Know the rule

If you report a health concern, you take a Functional Ability Evaluation form to your healthcare provider. The division then may issue a license based on set levels of driving risk, sometimes with restrictions. The Medical Advisory Board may review some cases.

Handbook p. 30 ↗

Know the rule

Many medications cause drowsiness; a physician may advise you not to drive until a safe dosage is worked out. You have the final responsibility for knowing your abilities.

Handbook p. 30 ↗

Know the rule

The guidelines require higher fitness standards for commercial drivers than for private vehicles.

Handbook p. 30 ↗

Put it into practice

You can't read highway signs at a distance. The division may consider you unsafe to drive and could issue a restricted license, for example daylight only, instead of a full one.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What visual acuity must you have, with or without glasses, in at least one eye to pass Utah's vision test?
  1. 20/20
  2. 20/60
  3. 20/30
  4. 20/40

Answer: 20/40

The division requires 20/40 vision in at least one eye to pass the vision test.

Handbook p. 29 ↗
What peripheral field of vision is required in at least one eye?
  1. 90 degrees
  2. 120 degrees
  3. 60 degrees
  4. 180 degrees

Answer: 90 degrees

Utah requires peripheral fields (side vision) of 90 degrees in at least one eye.

Handbook p. 29 ↗
Who must pass a vision test with every license application, regardless of history?
  1. Drivers under 21
  2. Drivers 65 and older
  3. CDL holders only
  4. First-time applicants only

Answer: Drivers 65 and older

Everyone age 65 and older is required to pass a vision test with every license application.

Handbook p. 29 ↗
If you fail the vision standard, what must you provide before your application can be completed?
  1. A signed waiver from the DLD
  2. A retest at a different DLD office
  3. A statement from your eye doctor
  4. Nothing; you are automatically denied

Answer: A statement from your eye doctor

If you fail the vision standard, you must get a statement from your eye doctor before your application can proceed.

Handbook p. 29 ↗
A physician has the authority to directly restrict a patient's driving privilege.
  1. True
  2. False

Answer: False

A physician does not have the authority to restrict anyone's driving, only to report accurately about the patient's health status.

Handbook p. 29 ↗
The Medical Advisory Board guidelines cover how many categories of health concerns?
  1. 5
  2. 11
  3. 15
  4. 8

Answer: 11

The guidelines include possible health concerns in 11 categories, from diabetes to alertness/sleep disorders.

Handbook p. 29 ↗
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