Click on the thumbnail for a bigger image. 

 

These signs are used exclusively in the state of Oregon in place of the traditional speed limit sign.

 

Speed Limit 3 Seen at Weigh Stations along freeways.

 

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Speed Limit 5 WAY TO SLOW!!!!!!

 

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Speed Limit 10 Used in Parks.

 

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Speed Limit 15 Used in a lot of school zones.

 

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Speed Limit 20

 

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Speed Limit 25

 

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Speed Limit 30

 

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Speed Limit 35

 

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Speed Limit 40

 

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Speed Limit 45

 

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Speed Limit 50

 

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Speed Limit 55 The older, slower speed back in the 80s for all roads.

 

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Speed Limit 60 I haven't seen this sign used too often.

 

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Speed Limit 65 The maximum speed for state highways.

 

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Speed Limit 70 Pretty fast speed. Used in the rural deserts of Nevada.

 

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I'm not sure if 70 and 75 are used, but I put them here anyways.