2024 CO DMV Practice Test 11 Based on 2024 CO Driver's Handbook 15. This road sign means A a four-way intersection is ahead B a steep grade is ahead C do not enter D you must turn left ahead Next More 15/30 Progress 0 Errors Restart Next Next CO Permit Practice Test 11 Back to Test List CO Permit Practice Test 10 CO Permit Practice Test 12 Challenge Library 12 More CO DMV Practice Tests 1 CO Permit Practice Test 1 2 CO Permit Practice Test 2 12 CO Permit Practice Test 12 13 CO Permit Practice Test 13 14 CO Permit Practice Test 14 15 CO Permit Practice Test 15 16 CO Permit Practice Test 16 17 CO Permit Practice Test 17 18 CO Permit Practice Test 18 19 CO Permit Practice Test 19