Indiana Speed Limits practice test

25 mph

This emblem shows a vehicle that cannot exceed 25 mph, so slow down early.

Source: Indiana Driver's Manual, Chapter 6, Slow-Moving Vehicle Emblem, p. 30

Do not exceed them

Slowing to the advisory speed helps reduce the risk of a rollover.

Source: Indiana Driver's Manual, Chapter 7, Rollover, p. 42

65 mph

Heavier trucks are held to 65 mph or the posted limit.

Source: Indiana Driver's Manual, Chapter 7, Rural Interstate Highway Speed Limits, p. 40

About 80 feet

The chart lists 80.7 feet per second at 55 mph.

Source: Indiana Driver's Manual, Chapter 7, Braking and Following Distances, p. 41

60 mph

The limit on a rural state divided highway is 60 mph or the posted limit.

Source: Indiana Driver's Manual, Chapter 7, Rural Interstate Highway Speed Limits, p. 40

15 mph

Alleys have a limit of 15 mph or the posted limit.

Source: Indiana Driver's Manual, Chapter 7, Urban Speed Limits, p. 41

30 mph

The limit in most urban residential areas is 30 mph or the posted limit.

Source: Indiana Driver's Manual, Chapter 7, Urban Speed Limits, p. 41

The lower school zone limit

Slow down to the lower posted limit. Zone hours commonly run from early morning to mid-afternoon on weekdays, or whenever beacons flash.

Source: Indiana Driver's Manual, Chapter 7, School Zone Speed Limits, p. 41

At least 10 mph

Some work site limits apply only when flashing, and others apply at all times.

Source: Indiana Driver's Manual, Chapter 7, Reduced Speed Limits in Highway Work Zones, p. 41

40 mph

School buses are held to 40 mph on these roads unless the posted limit is lower.

Source: Indiana Driver's Manual, Chapter 7, School Bus Speed Limits, p. 41