US signal warrant graph equations?

[ACtrafficengr]

Does anyone have the equations for the peak hour and four hour warrant charts in the US MUTCD?

Thanks

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"Come to think of it, there are already a million monkeys typing on a million typewriters, and the Usenet is NOTHING like Shakespeare.

Blair Houghton

 

[ACtrafficengr]

Never mind - found it!

http://www.state.in.us/dot/div/contracts/design/mutcd/indysup/part04.pdf,

page 6

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"Come to think of it, there are already a million monkeys typing on a million typewriters, and the Usenet is NOTHING like Shakespeare.

Blair Houghton