What maximum does the Indiana manual give for a passenger car on a rural interstate, unless a different limit is posted?
Correct answer: 70 mph.
The rural-interstate passenger-vehicle maximum is 70 mph, subject to the posted limit. This is not a safe speed for every weather or traffic condition.
Source: Indiana Driver's Manual, Rural Interstate Highway Speed Limits, printed page 40 (physical PDF 45); downloaded September 14, 2026. ↗
Unless another limit is posted, what limit does the manual list for most urban residential areas?
Correct answer: 30 mph.
The manual lists 30 mph for most urban residential areas, or the posted limit. Watch for children, parked cars and crossings that may require going slower.
Source: Indiana Driver's Manual, Other Highway Speed Limits, printed page 41 (physical PDF 46); downloaded September 14, 2026. ↗
A school-zone sign specifies a lower limit while children are present. How should you decide when that lower limit applies?
Correct answer: Follow the condition stated on that school-zone sign.
School-zone conditions and times can vary. Follow the signs and conditions actually posted rather than treating common school hours as a universal rule.
Source: Indiana Driver's Manual, School Zone Speed Limits, printed page 41 (physical PDF 46); downloaded September 14, 2026. ↗
A work-zone sign makes a reduced limit effective WHEN FLASHING, and its lights are flashing. What limit applies?
Correct answer: The reduced limit shown on the sign.
Follow the posted work-zone restriction when its stated condition is active. A driver does not decide the limit by whether a worker is personally visible.
Source: Indiana Driver's Manual, Work Zone Reduced Speed Limits, printed page 41 (physical PDF 46); downloaded September 14, 2026. ↗
For ordinary conditions, what following-time interval does the Indiana manual use as a starting point?
Correct answer: Two to three seconds, with more time when conditions require it.
The handbook uses a two-to-three-second following interval as a baseline. Increase it for slippery roads, poor visibility and other conditions; it is not a guarantee of sufficient stopping space.
Source: Indiana Driver's Manual, Following Distances, printed page 41 (physical PDF 46); downloaded September 14, 2026. ↗
Rain reduces your tires' grip. How should you change your speed and following space?
Correct answer: Reduce speed and leave more space.
Wet pavement reduces traction and increases the risk of hydroplaning. Slowing down and creating more space give you more time to respond.
Source: Indiana Driver's Manual, Driving in Wet Weather, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
When does Indiana require headlights as part of the normal day-to-night rule?
Correct answer: From sunset to sunrise.
Headlights are required from sunset to sunrise. The manual also requires them when visibility is less than 500 feet; darkness is not the only trigger.
Source: Indiana Driver's Manual, Driving at Night, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
You approach an oncoming vehicle at night. Within what distance must you use low beams?
Correct answer: 500 feet.
Dim high beams within 500 feet of an oncoming vehicle. This helps prevent glare from interfering with the other driver's view.
Source: Indiana Driver's Manual, Driving at Night, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
At night you are following another vehicle. Within what distance should you switch to low beams?
Correct answer: 200 feet.
Indiana's manual calls for low beams within 200 feet when following a vehicle. Do not substitute a different state's following distance.
Source: Indiana Driver's Manual, Driving at Night, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
Fog makes it hard to see the road ahead. Which headlight choice is appropriate?
Correct answer: Low beams, with reduced speed.
Use low beams in fog and slow down. High beams reflect from the fog and can worsen your view.
Source: Indiana Driver's Manual, Driving in Fog, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
Floodwater covers the roadway and you cannot see the pavement. What should you do?
Correct answer: Do not enter; find a safe alternate route.
Water can hide a washed-out roadway and can move a vehicle. The manual warns against driving through floodwater or around flood barriers.
Source: Indiana Driver's Manual, Flash Flooding, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
The air is freezing, but the main roadway still looks clear. Which location may become icy first?
Correct answer: A bridge or elevated ramp.
Bridges and ramps can freeze before surrounding roads. Approach cautiously instead of assuming their surface matches the pavement you just left.
Source: Indiana Driver's Manual, Winter Driving, printed page 43 (physical PDF 48); downloaded September 14, 2026. ↗
You catch up with a snowplow working ahead. What should you do?
Correct answer: Leave it plenty of room and avoid following closely.
Give snow-removal equipment room to work. Snow spray can obscure hazards, and the equipment may move or stop in ways other vehicles do not.
Source: Indiana Driver's Manual, Winter Driving, printed page 43 (physical PDF 48); downloaded September 14, 2026. ↗
A curve is ahead and you are traveling quickly. When should you reduce speed?
Correct answer: Before entering the curve.
Enter curves at a controlled speed. Excessive speed and abrupt steering increase the risk of losing control or rolling over.
Source: Indiana Driver's Manual, Rollover Prevention, printed page 42 (physical PDF 47); downloaded September 14, 2026. ↗
You keep missing exits and your eyelids feel heavy. What is the appropriate response?
Correct answer: Stop in a safe place to rest or change drivers.
Missed exits, drifting and heavy eyelids are warning signs of fatigue. Stop and rest or use another rested driver rather than trying to push through.
Source: Indiana Driver's Manual, Drowsy Driving, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
Strong crosswinds blow across an open highway. Which nearby vehicle may be especially affected?
Correct answer: A tall, high-profile vehicle.
High-profile vehicles present more surface area to crosswinds. Allow extra room for unexpected movement, particularly in exposed locations.
Source: Indiana Driver's Manual, Driving in Windy Weather, printed page 44 (physical PDF 49); downloaded September 14, 2026. ↗
