2024 IA DOT Practice Test 18 Based on 2024 IA Driver's Handbook 1. This sign indicates that: A There is a steep hill ahead B No trucks are allowed on the hill C A logging road is ahead Next More 1/30 Progress 0 Errors Restart Next Next IA Permit Practice Test 18 Back to Test List IA Permit Practice Test 17 IA Permit Practice Test 19 Challenge Library 12 More IA DOT Practice Tests 1 IA Permit Practice Test 1 2 IA Permit Practice Test 2 3 IA Permit Practice Test 3 19 IA Permit Practice Test 19 20 IA Permit Practice Test 20 21 IA Permit Practice Test 21 22 IA Permit Practice Test 22 23 IA Permit Practice Test 23 24 IA Permit Practice Test 24 25 IA Permit Practice Test 25