STATE PROJECT NUMBER standard "L" END OF CHORD TO ` COLUMN ` COLUMN & DRILLED SHAFT chord, typ TRANSVERSE bottom bolted or bolted DIAGONALs DIAGONALS optional welded connection connection only chord to column connection " BOXED 9 - ' END 3 BOXED ` column END & truss chord 5'-0" top DIAGONALS 6" 2 PANELS @ X'-X" 2 PANELS (MIN) @ 5'-0" 1'-6" "A" MIN 4'-0" PER PANEL 5 PANELS (MAX) @ 5'-0" max 6'-0" per panel sign plan transverse diagonal BOXED END gusset FRONT DIAGONALS @ COLUMN plate web boxed " 0 end - ' 5 TYPICAL TRUSS SECTION THE GENERAL PATTERN SHOWN ABOVE IS TO BE MAINTAINED WHEN ASSEMBLING TRUSSES. " REAR DIAGONALS chord, typ 0 BOXED END TRANSVERSE - ' @ FREE END DIAGONALs 1 CANTILEVER TRUSS 1'-0" "L" d r MAX END OF CHORD TO ` COLUMN o h c p " o X Y t A " M " ` ` COLUMN & COLUMN 0 end of sign shown in ) - ' o E DRILLED SHAFT line with end of truss. 5 bottom of sign or bottom t 1 T end of sign may extend U of dms/catwalk SUPPORT e O 1'-0" beyond or inside t R a end of truss. l E p VARIES PER SIGN AREA LIMIT C N e A CAMBER DIAGRAM s ) R a P A b PREFABRICATE CAMBER INTO THE HORIZONTAL E Y type 1 sign limits L T SUPPORT PROVIDING AN AMOUNT "Y" AT the ( f C o END OF TRUSS as SHOWN. DO NOT RAKE VERTICAL R H A column BY ADJUSTMENT OF LEVELING NUTS. G m I E o H "L" L t C t W END OF CHORD TO ` COLUMN 1'-6" o L O b A S MIN " C O I ( h CAMBER VALUES T " R R " E A 0 V DIM "Y" (IN) E - ' L 6 N C I "L" 30' 38' M L "H" TYPE I DMS TYPE I DMS " A 3 C I - ' 22' 2‚" 3•" 2†" 4„" T HANDHOLE, TYP 19'-0" 8 R 1 DMS ONLY E 24' 2…" 3‡" 2‡" 4•" V CATWALK 26' 2•" 4„" 3„" 4‡" 8'-0" N I M 28' 2ƒ" 4•" 3‚" 5‚" MIN " dms sign limits 3 30' 2‡" 4ƒ" 3•" 5†" " - ' 2,500 lb max dms weight, includes 6 0 - ' dms vertical support members 2 interpolate for values not shown. high point of pavement below sign/dms catwalk 2 dms values include dl of catwalk. 8 elevation looking at f.f. of truss NO. DATE REVISION BY STATE OF WISCONSIN DEPARTMENT OF TRANSPORTATION cantilever 4-chord truss member table STRUCTURES DESIGN SECTION LEGEND updated: March 2021 standard type i dms maximum maximum transverse dim column chord web boxed end design sign area area SPAN col height diagonal FOR OSS WITH DMS ONLY, PROVIDE HANDHOLES AS SHOWN. DRAWN PLANS 2 2 "A" outer dia. x thk outer dia. x thk w x d x thk w x d x thk truss (FT ) (FT ) "l" "h" w x d x thk SEE "Catwalk details" and "ELECTRICAL DETAILS" SHEETs. BY bos CK'D. BOS 0 0 . 2 i 264 114 30'-0" 30'-0" 1'-3" 20.00" x 0.500" 5.000" x 0.375" L3x3x‚ L3x3x‚ L3x3x‚ FOR OSS WITH DMS ONLY, DRILL HOLE AND TAP FOR (2) 2" SHEET i of viii = STD. PIPE THREADS. LOCATE BOTTOM HOLE 6" UP FROM TOP 4-chord truss ii 240 114 38'-0" 30'-0" 1'-4•" 24.00" x 0.500" 5.563" x 0.375" L3x3xŠ L3x3x‚ L3x3x‚ OF BOTTOM CHORD AND SPACE VERTICALLY AT 6" C/C. E L PLACE CONDUIT PLUG IN HOLES THAT ARE NOT USED FOR CANTILEVER A WIRING SIGN PANELS. C S STATE PROJECT NUMBER BOLTED OR OPTIONAL BOLTED standard PANEL WELDED CONNECTION CONNECTION WORKING SEE DETAIL "A" TRUSS TO COLUMN CONNECTION DATA POINT STANDARD 7" X •" PL ` CHORD, TYP ƒ" DIA HS 2•" "C" 2" DESIGN "A" "B" "C" 1ƒ" BOLTS, TYP TYPE 7" X •" PL CHORD, TYP 3'-2" X •" X "b" i 1'-3" 2'-6" 3 SPA @ 3•" 100% " PL TOP OF COL. 1 ‰ PT ii 1'-4•" 2'-9" 4 SPA @ 3" 8" X …" PL 8•" X 9" X •" " 1 STIFFENER (OTHERS) ‚ 2 2 " P 4•" X 9" X •" STIFFENER " Y 9 ‚ (PARALLEL TO TRUSS) T 2 " 9 - ' " 1 3 TYP. B ‰ …" PL ` column & TRUSS 100% ‰ …" PL PT ‚ 60° ` COLUMN & TRUSS 3'-2" X •" X "b" top chord PL TOP OF COL. •" STIFFENER (TYP.) TOP DIAGONAL 3" DETAIL "A" 1'-6" "A" 3'-2" X •" X "b" B PANEL TOP & BOTT. PL, HOLE @ CTR WORKING DIAGONALS POINT 8" X …" PL ` COLUMN & DRILLED SHAFT 100% CHAMFER TO PT MISS WELD PLAN TRUSS TO COLUMN ‚ SECTION B-B TOP CHORD panel 7" X •" pl D WORKING ` chord, typ SEE DETAIL "b" POINT 8•" X •" pl ANGLE CENTER OF GRAVITY L7"x4"x…" P 3 " ' Y 9 T 8•" X …" PL 1 8•" X •" PL 2 TYP. ‰ ANGLE CENTER ‚ OF GRAVITY D L7"x4"x…" ‰ END VIEW TRUSS TO COLUMN 8•" X •" PL " 0 (WEB MEMBERS NOT SHOWN) - 3 ' 7" X •" pl ' 5 8•" X …" PL C …" PL SECTION D-D " " BOTTom chord (BACK CHORD) • 1 • E E 1 SECTION C-C " • (FRONT CHORD) 2 " @ • 8•" X •" pl 2 2 1 @ 2 2 ƒ" dia HS FRONT & REAR ` PANEL/ANGLE PANEL C ANGLE CENTER BOLTS, TYP DIAGONALS CENTER OF GRAVITY WORKING OF GRAVITY POINT " N I • M L 3"x3"x"THK" 1 GUSSET PL SYMMETRIC BOTT. DIAGONAL •" THK. BOTTOM ABOUT ANGLE CENTER 1‚ OF GRAVITY ` COLUMN & TRUSS TO COLUMN ANGLE CENTER " DRILLED SHAFT CONNECTION PLATE OF GRAVITY 1'-1‚" ELEVATION TRUSS TO COLUMN " 7" X •" PL • ` PANEL/ANGLE 1 8ƒ" CENTER OF GRAVITY " 1• ‚ " 1 DETAIL "B" GRIND WELD SMOOTH 2 (TYP). SEE BASE @ 8 . 2 x PLATE STIFFENER • " TYP 1 a DETAIL ON SHT III " m ‰ ` chord " L 7" x 4" x …" TYP • ‰ NO. DATE REVISION BY ‚" THK PLATE STATE OF WISCONSIN x COLUMN "ID" 6‚"\ 1'-6" DEPARTMENT OF TRANSPORTATION 8•" X •" PL TO COLUMN LEGEND STRUCTURES DESIGN SECTION TRANSVERSE DIAGONAL updated: march 2021 SECTION E-E DRAWN PLANS BOXED END @ SUPPORT BY bos CK'D. BOS 5 2 CHORD CAP DETAIL (LOOKING DOWN @ BOTT. HORIZ. PLANE @ FRONT CHORD) . WELDED CONNECTIONS MAY BE USED IF 2 4-chord truss SHEET ii of viii UNIT CAN BE GALVANIZED IN ONE PIECE. = CANT. connection E 7" X 9" X •" STIFFENER STD DESIGN L A TYPE 2 ONLY, TYP OPPOSITE SIDE DETAILS 1 C S STATE PROJECT NUMBER standard ANGLE CENTER ANGLE CENTER ANGLE CENTER OF GRAVITY OF GRAVITY OF GRAVITY TRANSVERSE DIAGONAL BRACING …" GUSSET PL …" GUSSET PL (IN ANOTHER PLANE) TRANSVERSE DIAGONAL BOXED END BRACING ` COLUMN & DRILLED SHAFT 1•" 1•" MIN COLUMN O.D. MIN ANGLE CENTER ANGLE CENTER OF …" GUSSET PL OF GRAVITY GRAVITY, TYP TYP N • I WEB WEB M " P N I Y " " T M N M T Y I I N " ‚ P ‚ P M 1 CHORD CHORD 1 CHORD • Y T N I M P Y FREE END " T OF CHORD ‚ 1 •" X 6" X 1'-2" 6" ‰ ‰ ‰ ‰ BASE PLATE STIFFENER working point working point working point t u WELDED BOXED END CONNECTION WELDED PANEL CONNECTION WELDED INTERIOR DIAGONAL CONNECTION o r r l g c TOP OF CAP o " n 3 ANGLE CENTER ANGLE CENTER ANGLE CENTER OF GRAVITY ANCHOR ROD, FOR BOXED END OF GRAVITY OF GRAVITY TRANSVERSE DIAGONAL DETAILS SEE TRANSVERSE DIAGONAL BRACING BRACING "FOUNDATION …" GUSSET PL …" GUSSET PL (IN ANOTHER PLANE) DETAILS" SHEETS 1•" MIN N I M TYP 1•" MIN P 1‚" Y BASE PLATE & COLUMN DETAIL 1‚" " TYP T TYP ANGLE CENTER • 1•" min, typ ANGLE CENTER OF 1 OF GRAVITY GRAVITY, TYP IN M …" GUSSET PL WEB WEB " " ‚ ` COLUMN & DRILLED SHAFT 1 P P • Y Y 1 T T " CHORD CHORD CHORD 0' 22°3 ƒ TYP N N I I ` ANCHOR P P M M ROD CIRCLE Y FREE END Y •" THICK STIFFENER PLATES " " T OF CHORD T EQUALLY SPACED BETWEEN ƒ ƒ ANCHOR RODS 6" TYP ‚ working point working point working point ANCHOR RODS EQUALLY SPACED. BOLTED BOXED END CONNECTION BOLTED PANEL CONNECTION BOLTED INTERIOR DIAGONAL CONNECTION BASE PLATE "HOLE", TYP. ` COLUMN NOTE ANGLE DATA SIZE AS ** & TRUSS NEEDED FABRICATOR HAS THE OPTION TO USE NON-MITERED, ANGLE SIZE y ** RECTANGULAR GUSSET PLATES IN LIEU OF MITERED G PLATES SHOWN ON THESE DETAILS. L3x3x‚ 0.836" ‚" L3x3xŠ 0.860" MEMBER CONNECTION DATA "BC" 3" TYP 100% STANDARD WELD LEG NO. OF ‚ "PC" LENGTH BOLTS RT OR UT DESIGN ANGLE CENTER TYPE OF GRAVITY " 2 BASE PLATE - ' i 3" MIN 3 100% 1 PLAN y t PT ii 3" MIN 3 W1 SEPARATE OPTIONAL CHAMFER TO 8 SPLICE FROM GUSSET FOR ALL ANGLE TO GUSSET MISS WELD PLATES BY 6" MIN. CONNECTIONS, BOLT SPACING = 2•" ‚ BACK-UP BAR " " • CANTILEVER 4-CHORD COLUMN DATA TABLE ƒ NO. DATE REVISION BY STANDARD STATE OF WISCONSIN BASE PLATE " COLUMN OUTER DEPARTMENT OF TRANSPORTATION DESIGN ƒ" K DIA x THK H " " t T STRUCTURES DESIGN SECTION TYPE W1 "HOLE" "THK" "BC" "PC" OPTIONAL COLUMN OR TYP " 100% 6" i 20.00" x 0.500" Š" 2‚" 2" 2'-2" 2'-8" PT t W1 updated: march 2021 CHORD SPLICE DETAIL ii 24.00" x 0.500" Š" 2‚" 2•" 2'-6" 3'-0" DRAWN PLANS BY bos CK'D. BOS 0 BASE PLATE STIFFENER DETAIL 5 . 1 4-chord truss SHEET iii of viii = CANT. connection E L A DETAILS 2 C S STATE PROJECT NUMBER vert. VERT. ƒ" BOLT, TOP boxed BOXED GUSSET 19'-0" MAX TYP. BOXED end END END CHORD standard gusset GUSSET TRANSVERSE diagonal ƒ" bolt, ƒ" BOLT, ƒ" BOLT, typ. TYP.