WisDOT Sign Code Manual - Wisconsin Department of ...

Dec 22, 2021 · 3. Sign Code Designations a. D = destination signs b. E = exit guide signs c. I = information signs d. M = marker signs e. J = J-assembly signs f. R = regulatory signs g. S = school signs h. W = warning signs 4. Signs Coded with a “WO-XX” sign code “WO” codes listed at the end of the listing are fluorescent orange work

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