28 Spaces @ 75"=2100" 100' 3:1 Cut 40' 75" (TYP.) 3:1 Soil Cut 3:1 1 2 3 4 5 6 7 8 9 10 25 12 13 11 14 15 16 17 18 19 20 21 22 23 24 25 26 75" 300" or Two 12'-6" Section End Section 300" or Two 12'-6" Section End Section A B P 31" J BCT posts in 6' long (galvanized) foundation tubes, ground line strut, and BCT cable anchor A B W6x9 72" long Posts with 6x12x14 1/4" Blockouts CRT 6x8x72" long Wood Posts 11-16 with 6x12x14 1/4" Blockouts P J BCT posts in 6' long (galvanized) foundation tubes, ground line strut, and BCT cable anchor 31" 24" Top of Concrete Header At Grade 31" 36" 48" 1 of 10 System Layout SECTION P-P SECTION J-J
50 1/4" 270" 50 1/4" 3:1 Excavated Pit 3:1 24" 45 34" 9" 6 71 1/8" 12" Concrete Header 12" 12 13 14 15 Soil Cut Details 2 of 10
b3 b2 4.24:1 Slope b1 9" 50 1/4" 270" 2" 24" H 45 50 1/4" 5" DETAIL H SCALE 1 : 10 6" b3 32" (TYP) I 1" chamfer 14" Min. Lap 5 1/2" 9" 4.24:1 Slope b1 2 1/2" 8 17" (TYP) b2 48" 17" b3 I SECTION I-I 1 1/2" Concrete Cover 270" R2" b1 45" 66" 14" b3 b2 NOTE: All bars are Grade 60 No. 4 Bill of Bars 3 of 10 Item No. QTY. Description Material Specification - 1 Concrete Header f'c=4000 ksi b1 6 #4 Bar - Longitudinal - 270" long Grade 60 Steel b2 12 #4 Bar - Bent Longitudinal - 80" long Grade 60 Steel b3 30 #4 Bar - Transverse - 45" long Grade 60 Steel Concrete Header Details
5/8"x10" Guardrail Post Bolt 5/8" Std. Guardrail splice bolts 5/8" x 21" Guardrail Post Bolt 5/8"x10" Guardrail Post Bolt c2 48 1/4" 92 7/8" a2 C x2 1/2" Rail Slot b2 d1 5/8" x10" Hex Head Bolt with washers c1 a1 7/8" x 7 1/2" Hex Head Bolt e1 b1 SPLICE DETAIL Post 2 Post 1 END RAIL DETAIL 4 of 10 DETAIL C SCALE 1 : 15 End Rail Detail Splice Detail
5/8"x14" long Guardrail Post Bolt 16D Double Head Nail 1" 7 1/8" 1" 1/4" 12" 31" 32" 6" 1 7 1/8" 72" 14 1/4" Blockout Part a2 40" SECTION A-A SIDE VIEW W6x9-Beam Post Part a1 5 of 10 Post 3-10 & 17-24 Detail W6x9 Posts
6" 8" 5/8"x22" long Guardrail Post Bolt a2 16D Double Head Nail 7 1/8" 32" 31" 32" 3 1/2" 72" 15 40" CRT Wood Post Part e1 SIDE VIEW SECTION B-B 6 of 10 Post 11-16 Detail CRT Wood Posts
TS 8x6x0.1875 5 1/2" 7 1/2" 3" 6" 1" 4" 8" 2 3 7 1/8" 17" 28 1/2" 23 7/8" 46" 2 1/2" 72" 7/8" SIDE VIEW BCT (MGS) Timber Post Part b2 SIDE VIEW 7 of 10 Foundation Tube Part b1 BCT Timber Posts & Foundation Tube Detail
80" 50" Cable End 1" Washer A325 1" Heavy Hex Nut A325 D BCT Anchor Cable Part d1 15" 8" 7" 5" 4" 5/8" 8" 5" 1 1/8" 1"-8UNC Threaded Entire Length DETAIL D SCALE 1 : 5 1 1/2" 1 1/4" SIDE VIEW Anchor Cable Bearing Plate Part d2 BCT Anchor Cable Detail 8 of 10
8 1/4" 5 1/2" 1/4" R3/8" R1/2"x2" 16" 4" 7/8" Yoke Detail R3/8" 4" 4" 4" 2" C6x8.2 R1" 3" 6" c3 55.0 5 5/8" 1 67" Strut Detail Strut Anchor Bracket Part c2 Yoke 3" 1 1/2" 3/8" 2 75" 78" Ground Strut Part c1 1 3/8" 1 1/8" Anchor Bracket Bearing Plate Part c3 Ground Strut & Anchor Bracket Details 9 of 10
87 1/2" 8 1/2" 2" R1/2"x1 1/4" Slot E 6'-3" 12 gauge DETAIL E SCALE 1 : 15 4" (TYP.) 162 1/2" 75" (TYP) F 12'-6" 12 gauge F SECTION F-F DETAIL G SCALE 1 : 15 R1/2" x1 1/4" Slot 312 1/2" 93" 43 (TYP) G 25' 12 gauge, End Section x2 1/2" Slots Rail Section Details 10 of 10