Signs for interstate freeway, expressways and highways are in a special category. These oversize regulatory, warning and guide signs are usually supplied to specialty contractors for installation around the nation. Material used include sheet aluminum, extruded aluminum and plywood, with reflective or non-reflective backgrounds. Each state has established specifications for these types of signs. |
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Lyle Signs has manufactured interstate signs since the inception of the interstate system. Lyle has the equipment and experience to develop, produce and furnish signs for interstates in accordance with the latest federal and state standards. |
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| Distance Signs | |||
| Signs vary in size to fit your needs | D1-1A |
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D2-3 ![]() |
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D1-3A![]() |
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