Question Various traffic control devices in construction and maintenance work areas are the color: Answers Red. Orange. Yellow. Explanation Orange warning signs are used in and around work zones. Use special caution when you see orange signs, cones, or barriers on a roadway. Pass your DMV Written Test with flying colors Take me to the cheat sheet Nebraska This questions appears in the following tests: Arkansas Practice Test 4 Kansas Practice Test 20 Mississippi Practice Test 28 Alabama Practice Test 33 Alabama Practice Test 38 Alabama Practice Test 20 Alabama Practice Test 4 Arizona Practice Test 25 California Practice Test 39 California Practice Test 31 California Practice Test 13 Connecticut Practice Test 14 Delaware Practice Test 17 Georgia Practice Test 16 Kentucky Practice Test 28 Kentucky Practice Test 14 Kentucky Practice Test 15 Kentucky Practice Test 17 Maine Practice Test 30 Maine Practice Test 10 Maryland Practice Test 23 Mississippi Practice Test 23 Nebraska Practice Test 23 Rhode Island Practice Test 17 Rhode Island Practice Test 15 South Dakota Practice Test 12 South Dakota Practice Test 22 Tennessee Practice Test 4 Wisconsin Practice Test 5 Wyoming Practice Test 8 Wyoming Practice Test 30 Wyoming Practice Test 47