+ traffic_sign=US:R1-1: Tag:traffic sign=US:R1-1
+ traffic_sign=US:R1-1;US:R1-3P: Tag:traffic sign=US:R1-1;US:R1-3P
+ traffic_sign=US:R1-1;US:W4-4P: Tag:traffic sign=US:R1-1;US:W4-4P
+ traffic_sign=US:R1-2: Tag:traffic sign=US:R1-2
+ traffic_sign=US:R4-7: Tag:traffic sign=US:R4-7
+ traffic_sign=US:R5-1: Tag:traffic sign=US:R5-1
+ traffic_sign=US:R5-1a: Tag:traffic sign=US:R5-1a
+ traffic_sign=US:R6-2R: Tag:traffic sign=US:R6-2R
+ traffic_sign=US:S1-1: Tag:traffic sign=US:S1-1
+ traffic_sign=US:S1-1;US:W16-7PL: Tag:traffic sign=US:S1-1;US:W16-7PL
+ traffic_sign=US:W1-7: Tag:traffic sign=US:W1-7
+ traffic_sign=US:W10-1: Tag:traffic sign=US:W10-1
+ traffic_sign=US:W10-1,US:W10-9P: Tag:traffic sign=US:W10-1,US:W10-9P
+ traffic_sign=US:W10-5,US:W10-5P: Tag:traffic sign=US:W10-5,US:W10-5P
+ traffic_sign=US:W11-2: Tag:traffic sign=US:W11-2
+ traffic_sign=US:W11-3: Tag:traffic sign=US:W11-3
+ traffic_sign=US:W12-2: Tag:traffic sign=US:W12-2
+ traffic_sign=US:W12-2a: Tag:traffic sign=US:W12-2a
+ traffic_sign=US:W14-1: Tag:traffic sign=US:W14-1
+ traffic_sign=US:W14-2: Tag:traffic sign=US:W14-2
+ traffic_sign=US:W3-1: Tag:traffic sign=US:W3-1
+ traffic_sign=US:W3-3: Tag:traffic sign=US:W3-3