美国：道路交通标志
105 个道路交通标志及其官方代码，每个标志都与其他国家的相同标志进行比较。
警告标志
前方急弯W1-1R
前方连续急弯W1-3R
前方连续弯道W1-5R
前方发夹弯W1-11R
急弯导向标W1-8R
前方支路交汇W2-2R
前方丁字路口W2-4
前方 Y 形路口／岔路W2-5
前方错位路口W2-7R
前方有车辆汇入W4-1R
前方环岛W2-6
前方有交通信号灯W3-3
前方有停车标志W3-1
前方有让行标志W3-2
前方双向交通W6-3
陡坡下坡W7-1
道路变窄W5-1
车道终止W4-2R
窄桥W5-2
路面不平W8-8
减速丘W8-1
前方路面凹陷W8-2
易滑路面W8-5
路面有松散碎石W8-7
路肩松软或危险W8-17R
冰雪路段W8-13
雾W8-22
注意落石W8-14
注意侧风W8-21
活动桥W3-6
铁路道口交叉标志R15-1
道路施工CW21-1
前方人行横道W11-2- 注意行人W11-2
注意儿童S1-1
注意自行车W11-1
注意牲畜W11-4
注意野生动物W11-3
注意骑马者W11-7
注意低速农用车辆W11-5
注意应急车辆W11-8
前方分离式道路W6-1
分离式道路终点W6-2
前方限高W12-2
前方限速W3-5
建议速度E13-1P
优先通行标志
禁令和限制标志
指示标志
特殊规定标志
信息和服务标志
方向和位置标志
辅助标志牌
美国和加拿大的文字标志
学校区域标志
道路施工标志
其他国家
图片来源
标志图片来自 Wikimedia Commons，按其许可协议使用。
- 美国 W1-1R: MUTCD_W1-1L.svg: derivative work: Fry1989, Public domain
- 美国 W1-3R: MUTCD_W1-3L.svg: derivative work: Fry1989, Public domain
- 美国 W1-5R: Unknown author, Public domain
- 美国 W1-11R: Unknown author, Public domain
- 美国 W1-8R: Federal Highway Administration - MUTCD, Public domain
- 美国 W2-2R: Unknown author, Public domain
- 美国 W2-4: Unknown author, Public domain
- 美国 W2-5: Unknown author, Public domain
- 美国 W2-7R: Federal Highway Administration - MUTCD, Public domain
- 美国 W4-1R: Unknown author, Public domain
- 美国 W2-6: Unknown author, Public domain
- 美国 W3-3: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W3-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W3-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W6-3: Federal Highway Administration - MUTCD, Public domain
- 美国 W7-1: Unknown author, Public domain
- 美国 W5-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W4-2R: see below, Public domain
- 美国 W5-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W8-8: user:Overpush, Public domain
- 美国 W8-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W8-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W8-5: Federal Highway Administration, Public domain
- 美国 W8-7: Federal Highway Administration - MUTCD, Public domain
- 美国 W8-17R: Federal Highway Administration - MUTCD, Public domain
- 美国 W8-13: Unknown author, Public domain
- 美国 W8-22: United States Department of Transportation – Federal Highway Administration, Public domain
- 美国 W8-14: Federal Highway Administration - MUTCD, Public domain
- 美国 W8-21: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W3-6: Federal Highway Administration - MUTCD, Public domain
- 美国 R15-1: Unknown author, Public domain
- 美国 CW21-1: Federal Highway Administration - MUTCD, Public domain
- 美国 W11-2: Unknown author, Public domain
- 美国 S1-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W11-1: Unknown author, Public domain
- 美国 W11-4: Unknown author, Public domain
- 美国 W11-3: Unknown author, Public domain
- 美国 W11-7: Federal Highway Administration - MUTCD, Public domain
- 美国 W11-5: Unknown author, Public domain
- 美国 W11-8: Unknown author, Public domain
- 美国 W6-1: Unknown author, Public domain
- 美国 W6-2: Federal Highway Administration - MUTCD, Public domain
- 美国 W12-2: Unknown author, Public domain
- 美国 W3-5: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 E13-1P: Federal Highway Administration - MUTCD, Public domain
- 美国 R1-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R1-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R5-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R11-2: Department of Transportation, Public domain
- 美国 R5-3: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R5-8: Federal Highway Administration - MUTCD, Public domain
- 美国 R5-6: Unknown author, Public domain
- 美国 R5-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R3-51bP: Federal Highway Administration, Public domain
- 美国 R9-3: Unknown author, Public domain
- 美国 R14-3: Federal Highway Administration - MUTCD, Public domain
- 美国 R12-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R12-2: Federal Highway Administration - MUTCD, Public domain
- 美国 R3-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R3-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R3-4: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R3-27: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R4-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R2-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R8-3: Unknown author, Public domain
- 美国 R10-11: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R4-2: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R3-5a: Unknown author, Public domain
- 美国 R3-5R: Unknown author, Public domain
- 美国 R4-20L: Federal Highway Administration, Public domain
- 美国 R3-6R: Unknown author, Public domain
- 美国 R4-7: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R4-8: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W12-1: Federal Highway Administration - MUTCD, Public domain
- 美国 R2-4: Unknown author, Public domain
- 美国 R3-17: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R16-1: Federal Highway Administration - MUTCD, Public domain
- 美国 R6-1R: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 CW6-4: Federal Highway Administration - MUTCD, Public domain
- 美国 W14-1: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W16-7PL: Federal Highway Administration - MUTCD, Public domain
- 美国 W19-3: Federal Highway Administration - MUTCD, Public domain
- 美国 R7-23: Federal Highway Administration - MUTCD, Public domain
- 美国 R10-17a: DelDot - State of Delaware, Public domain
- 美国 D9-2: Federal Highway Administration - MUTCD, Public domain
- 美国 D9-11b: Federal Highway Administration - MUTCD, Public domain
- 美国 I3-5: Federal Highway Administration - MUTCD, Public domain
- 美国 M4-9R: Federal Highway Administration - MUTCD, Public domain
- 美国 R3-5dP: Unknown author, Public domain
- 美国 M4-8b: Federal Highway Administration - MUTCD, Public domain
- 美国 R5-1a: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R4-3: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 W14-3: Federal Highway Administration – United States Department of Transportation, Public domain
- 美国 R14-1: Unknown author, Public domain
- 美国 S5-1: Unknown author, Public domain
- 美国 S3-1: Unknown author, Public domain
- 美国 W15-1: Unknown author, Public domain
- 美国 CW20-7: Federal Highway Administration - MUTCD, Public domain
- 美国 CW20-5R: Federal Highway Administration - MUTCD, Public domain