|
Letter Visibility
| Maximum Readable Distance |
Distance for Best Impact |
Letter Height (in inches) |
| 100' |
30' |
3" |
| 150' |
40' |
4" |
| 200' |
60' |
6" |
| 350' |
80' |
8" |
| 400' |
90' |
9" |
| 450' |
100' |
10" |
| 525' |
120' |
12" |
| 630' |
150' |
15" |
| 750' |
180' |
18" |
| 1000' |
240' |
24" |
| 1250' |
300' |
30" |
| 1500' |
360' (city block) |
36" |
Factors that may affect required letter size are: color scheme, font selection, traffic and weather conditions, or sign standoff. |
|