Question This sign means: Answers Road construction/maintenance area. Side road. Railroad ahead. Explanation Diamond-shaped signs are used to warn of actual or possible hazards. The color orange is used for warning signs usually found in construction or maintenance areas. Pass your DMV Written Test with flying colors Take me to the cheat sheet Illinois This questions appears in the following tests: Alabama Practice Test 31 Mississippi Practice Test 15 Alabama Practice Test 35 Arizona Practice Test 18 California Practice Test 20 Delaware Practice Test 16 Delaware Practice Test 19 Georgia Practice Test 26 Georgia Practice Test 13 Georgia Practice Test 10 Illinois Practice Test 24 Illinois Practice Test 16 Illinois Practice Test 13 Kansas Practice Test 20 Maryland Practice Test 4 Mississippi Practice Test 16 Tennessee Practice Test 23 Wisconsin Practice Test 41 Wyoming Practice Test 26 Arizona Practice Test 42 Connecticut Practice Test 46 Delaware Practice Test 48 District Of Columbia Practice Test 54 Georgia Practice Test 32 Iowa Practice Test 127 Wyoming Practice Test 24