| Road Runner sound | 17 |
| Road Runner's call | 22 |
| Road runner's cousin | 24 |
| Road Runner's foe | 21 |
| Road Runner's noise | 23 |
| Road runner's relative | 26 |
| Road Runner's remark | 24 |
| Road Runner's ruffler | 25 |
| Road Runner's scenery | 25 |
| Road Runner's sound | 23 |
| Road Runner's taunt halved | 30 |
| Road Runner's wily nemesis? | 31 |
| Road Runner, e.g. | 17 |
| Road Runner, e.g.: Abbr. | 24 |
| Road runner? | 12 |
| Road runners | 12 |
| Road runners? | 13 |
| Road safety feature | 19 |
| Road safety gp. | 15 |
| Road safety invention patented by Mary Anderson in 1905 | 55 |
| Road safety maneuver | 20 |
| Road safety org. | 16 |
| Road salt | 9 |
| Road scholar's book? | 24 |
| Road sealant | 12 |
| Road sealer | 11 |
| Road section requiring caution | 30 |
| Road service org. | 17 |
| Road service provider | 21 |
| Road shape | 10 |
| Road shape, sometimes | 21 |
| Road shoulder | 13 |
| Road shoulders | 14 |
| Road show | 9 |
| Road show grp. | 14 |
| Road sight | 10 |
| Road sights | 11 |
| Road sign | 9 |
| Road sign #1 | 12 |
| Road sign #2 | 12 |
| Road sign #3 | 12 |
| Road sign #4 | 12 |
| Road sign #5 | 12 |
| Road sign #6 | 12 |
| Road sign abbr. | 15 |
| Road sign command | 17 |
| Road sign in Montreal | 21 |
| Road sign no. | 13 |
| Road sign often including a percent symbol | 42 |
| Road sign ruminant | 18 |
| Road sign shortening | 20 |
| Road sign silhouette | 20 |
| Road sign symbol | 16 |
| Road sign that may elicit a groan | 33 |
| Road sign warning | 17 |
| Road sign warning of an upcoming highwayman? | 44 |
| Road sign we could do without | 29 |
| Road sign with a double-tailed arrow | 36 |
| Road sign with an arrow | 23 |
| Road signal | 11 |
| Road signs | 10 |
| Road signs may warn of them | 27 |
| Road slicker | 12 |
| Road slope | 10 |
| Road slopes | 11 |
| Road starting at the Porta Capena | 33 |
| Road stop convenience | 21 |
| Road stopover | 13 |
| Road stops | 10 |
| Road stuff | 10 |
| Road supporter | 14 |
| Road surface | 12 |
| Road surface, often | 19 |
| Road surfaces | 13 |
| Road surfacing | 14 |
| Road surfacing material | 23 |
| Road surfacing stuff | 20 |
| Road symbol | 11 |
| Road systs. | 11 |
| Road test | 9 |
| Road tests? | 11 |
| Road that leads to Rome? | 24 |
| Road that led to Rome | 21 |
| Road that's a sixth of an inch wide? Woof! | 46 |
| Road through an intersection | 28 |
| Road through the Twin Cities | 28 |
| Road to Alaska | 14 |
| Road to ancient Rome | 20 |
| Road to battle | 14 |
| Road to conflict | 16 |
| Road to Damascus figure | 23 |
| Road to Damascus figure, later | 30 |
| Road to enlightenment, for some | 31 |
| Road to Fairbanks | 17 |
| Road to nowhere, metaphorically | 31 |
| Road to old Rome | 16 |
| Road to perfection | 18 |
| Road to recovery | 16 |
| Road to Roma | 12 |
| Road to Rome | 12 |