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Standard "ROAD CLOSED" Big, <br />Furnished by the State Highway <br />Commission. To be placed where shown. <br />Variable 4"or 6" but cons sent <br />frit ench rnmclaro Alterra'e 3-ck 8i <br />4"or 6" but consistent <br />for each complete <br />barricade installation <br />2" x 8" or <br />Lumber _. <br />ALTERNATE TYPE INSTALLATION (RIGID) <br />2°x 6" Wood Frome <br />Frame to be weighted <br />down with sand bags <br />/ or otherwise secured. <br />CLASS I BARRICADE <br />ALTERNATE TYPE INSTALLATION (DEMOUNTABLE) <br />Standard "ROAD CLOSED" <br />/Sign Furnished oy The <br />/ State Highway Commission 4"or 6" but cars stent <br />To be placed where shownfor each comple`e Alternate Block 9 <br />maxbarricade installatio�White Stripes <br />2"x 8" or 2`00" �Vorlable IIS max. �- ,� <br />Lumber <br />i <br />Thr rr <br />Ll <br />i <br />2°x 6° Wood Frome <br />L9 ht s snaII be oPan flame <br />torches or approved type <br />elec'ric fasners. <br />TYPICAL INSTALLATION OF RIGID TYPE <br />4" or 6° but consistent <br />for each complete 2"x 8" or <br />barricade instollatio>� 2" x 10" Lumber <br />45° <br />2° x 6° Wood Frame r <br />2" x 6" Wood Frame <br />1 Frome to be weighted <br />a, 45 down with sandbags <br />or <br />Of <br />secured. <br />EL <br />MI <br />L . <br />ALTERNATE TYPE INSTALLATION (RIGID) <br />CLASS II BARRICADE <br />ALTERNATE TYPE INSTALLATION (DEMOUNTABLE) <br />Frame <br />(ra -la- <br />GENERAL NOTES <br />Tre Controcro, sno, cons'ruct, pace and mc ,nr­ borecodes as shwn <br />oon <br />this drawlrg and as required by the Stondcrd Speoficohons fcr <br />the duration of the project at all points of highway cosure. Barr codes shod <br />be pointed as shown hereon and structurally mamtoined for maximum visibility <br />at oll times, for the duration of the rf speCl-Je protect <br />CLASS I BARR.CADE <br />Shall be used at points Of c'osue where road is closed to fraffc. Gates or <br />movable sections of bar,code shall be provided when recessory, for access of <br />equipment or other authorized vehicles only. <br />CLASS Z BARRICADE <br />May be used only where ire neiard to traffic is relatively small, and for <br />the more or less continuous delimiting of a restricted roodway, or for lemp- <br />Crary dcytime use. <br />LUMBER 9 FABRICATION <br />Lumber shod be of o geode s'ructurolly sound and sufficiently rigid to sat- <br />Isfoctorily support and molnfoll the purpose and intent of a barricade facility. <br />The fabrication of the borrlcode shall be in accord with good pertinent wood- <br />working practices, - <br />PAINTING <br />Barricades shall be panted os shown hereon in olter-note block and white <br />stripes, Black stripes shall ce painted with weather ressstont and durable black <br />point. White stapes sholl be pointedc prime coat of good grope wood primer, <br />followed by two coats of wn fe"Coalit Reflect,ve Liquid"(Minnesota Mining Co.) <br />or equivoleM, or ref'ective sheeting wide angle, fiat top "Scotchline" brand mat- <br />erial (Minnesota Mining Col or equivalent. <br />DIRECTION OF DIAGO,AL STRIPES <br />Where a barricade extends er ly across the roodwcy and no vehicle access <br />provision, the stripes shall slope dowrword toward the highway cen'erline. <br />Where vehicle access Ls permitted, the stripes shall slope dowrword In the <br />direction toword which vehicles mus, turn in detouring. <br />Where both right and left tuns ore provided for, the stripes sna'.I slope <br />dcwnwo,d in both directions from the center <br />MEASUREMENT B PAYMENT <br />All barricades, unless otherw'se provided for In the plops and/or special <br />provisions shall be turn shed, placed, and maintoined as noted above, and <br />no additional compensation will_be allowed but shall be construed to be <br />included in the price bid for other Ams. <br />NOTE <br />Lighting devices for borrlcodes sho I conform to the requirements of the <br />Standard Speafica Kons. <br />NO -E <br />All lumber or timber dimensions shown hereon are nominal. <br />