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FJ � PRA STATE FEOEaAL pROJ ECT NO. FIfiOhL 6H[ET TOTTOTAL Dry.NO. YEAR NO. 6NE'a 7 CALIF.1 -4'-900(5) 1117 4 1 14 It," Copper wire + �� Clang Widen for Pedestrian 3 - 2"x 6"x 20'-0• Rall m.T. CouNTY RRufe aEmioN eNE.T TOTIL Walkwaywhen requireddd 8"x8"x 5'-4"Post Is J 00 N�6".." Bridge Curb (" Chamfer L 'F I Shoulder Line f-� 12d Nails ,o - A - --- ' - -�- = E w _ ( Approval Re comm n '✓�/ Y s W -- � 34" x 14" Carriage bolts h' x 14'Carriage bolts i\, `) iarant state Highway rn§Inee 1 20' - 30' 40' S0' 60' 7 ao' with cut washers with cut washers 7., Dike Letter In one , g" APP d- �ntPmhF+r 7 I950 a - j face only Recess T} be/; Inch. I X Edge of Pavement • ,�,, ` j j - State Highway Engineer Civil .License W 2084 `cr L JJ-- 1 I �6� To a¢ompeny piens dated 5f11^0 er 9 £� Y=W-,,' 6' 8" '{ 6'-8" d ` FRONT ELEVATION Rail F�/W AND FREEWAY ACCESS MONUMENT �'DII-`- &� W' Offset from bridge curb to edge of shoulder I L_ v_ L = Length of guard rail 1 . SIDE EUEVATION °-II X = Distance from beginning of guard rail at bridge 3/4"Cut washer Cut washers TAPER FOR SPEED CHANGE LANES viR.,1 r e A e Y= Offset at each post Joint Joint " Metal Plate to be ON CONTINUOUSLY CURBED MEDIANS furnished by the State Edge of Pavement Base Line Parallel to Pavementf *• E -------------- y ---- ----T- ----- Cur eaI C •'� 4. E: �:t 4 . 4. +'t Y Countersunk full depth 12d Nails Joint A '. B ;C D W X W=3' W=4' W=5' W=6' W=7' W,81 PLAN � I B +Tangent 6 C' / SECTION AA 10 0.12 0.11 0.08 0.07 0.06 0.06 LAMINATED GUARD RAILINGAD = Taper Length �' X Offset mounting on curb at 20 0.48 0.44 0.31 0.30 0.23 0.22 -1 16' Dia end of bridge 30 1.08 1 ,00 0.70 0.67 0.52 0.50 Alternate) A B = BC = CD 3 AD Width of Speed Change Lane is' " 40 1.92 1.78 1.25 1. 19 0.93 0.89 _raffi_Flow Beveled AB' & C'D' are Parabolic usually the same width as the r 50 3.00 2.78 1.95 1.85 1 A 1.39 Curbo Ground Line Edge Curves adjacent lane 60 4.00 2.81 2.67 2.08 2.00 _ _ _ 2 lane highwa �� The following table gives offsets from a BASE LINE parallel to 70 3.83 3.63 2.83 3,5 _ - the EDGE OF PAVEMENT at intervals measured from point 'A" 80 5.00 4.74 3.70 3.56 _ --� 90 6.00 4.69 4.50 - - -�- Traffic Flow Add "E" for measurements from edge of pavement. Multi-lane with median strip on bridge 100 5.79 5.56 10' 12.5' 12.5" v Offset from BASE LINE LENGTH OF TAPER , FEET I10 7.00 6.72 GI. B Concrete 90 120 150 1 180 1 240 1 270 120 8.00 - 7r�ffi_ Flow DD'=9' DD'= I0' DD'= 12' DISTANCE FROM POINT "A" -� Offset from edge of pavement = Y+a. m _ Multi-lane with separate structures _ (a)=Offset from pavementedge to top of bridge curb face a `r _ c 0 0 0 TYPICAL INSTALLATION OF METAL GUARD RAILING AT BRIDGES "- -- - _ 5' square 0.14 0.16 0.19 7.5 10 12.5 15 20 22.5 0.56 0.62 0.75 15 20 25 30 40 45 - Traffic Flow �- TYPE A 1.27 1.41 1.69 22.5 30 37.5 45 60 67.5 ft" Chamfer lye• SECTION 5'toIV S'+o 10' 5' to10' Valve Box Cap 6'1 `�� B" 2.25 2.50 3.00 30 40 50 60 80 90 + 4.50 5.00 6.00 45 60 75 90 120 135 RailReil � 5tanda rd Double Stripe by Others � Weight Piped Standard C' 6.75 7.50 9.00 60 SO 100 120 160 180 2 1 Baiter Weight Pipe. Loosely -� set on concrete. 7.73 8.59 10.31 67.5 .90 112.5 135 180 202.5 6 Y 15.5 beam 5"std. Metal Plate to be 844 9.38 11.25 75 100 125 150 200 225 *' q ' Zrile - furnished by ' D Paint BlacK� f" 4L `" o i with weatherW ' > ^. 8.86 9.84 11.81 82.5 110 137.5 165 220 247.5 pipe the State. Stencil Station _ _ tight cap,or 601b. 20 ` Class B Concrete I 9.O 10.0 12.0 90 120 I50 180 240 270 in Black o E rail or equivalent .33' > i= P • : '�` Where Edge of Pavement is a curve, neither base line o N + zv ;a.4 N Seotion e: o. . .> . i : m nor taper between B' ' C' will be ata Paint White p 4 regent. Use proportionol_ in x •_ offsets from B' to C' ;, 087' e * *' The adopted offset "E'is usually Talong outside edge of " 0-08' Rad. 0.04' 0.08' Rad. 45F -" . . t. . '.'e' pavement but may vary in some cases. I"Chamfer 2 �. o.. 0.25'Mex �0A8' Red. 15"Square wwAyNN•W _T or 16' Dia. . TYPE B CROSS- SECTION SIDE- VIEW A I A SURVEY MONUMENT A s 0 11 „i 1RAISED BAS W61 _A 4. A c - N I I N 't MI 111 p, I I : :�'. RC Cr I '. '• + L------J l D r TIMBER / � ° I1 Jt Note' Railtobefaste ed to post „ a 4" p D ------ • w61A " D D . FRONT REAR as Per Manufacturers Instructions ,D D AI �- „D „D Target Plate 8" Round Hole. Set pout in position Wal R b METAL and fill with ClaskC PCC Max.;"Aggregate z'Chamfer 2 b "` �' c CULVERT MARKERS 9 s wal R PUBLIC ROAD INTERSECTION li"Cl18 Gage MetaIFrome POSTS FOR METAL GUARD RAILING s Var x r 8�1 Reflectors 3-3" Red Reflectors on Rt. Wel R with R•120' s Ree Rafkctoro R' 120' 2" 2" �-IS Gage Metal Framo of Traffic Flow or 2-3"Clear // - R•32' Reflectors on UoFTraffic Flow ® ® O t8• 3"Yelbw Reflectors ,. /!i g 5 \ 37' ® Red where shown on plans 4 W v R=120' i R=120' j m P 49' V) Bolts 18 Gauge p m o 3 A 'A b 13' o c o � � � --- Metal Frame 4Q to in �o wal R A _A I---100' Edge of Pavement a o iv in c Holes _� _g _ - ' ' 3"Yellow Reflectors Holes 'lo S ed C C A » - `^ % Top of Curb RW where shown ti a. - Edge of Pavement I--50'-{ m 4'x4"S4S Til ber Post on plans p 1. =A, ., x Pavement pp 1 Iv- D D D 1.)`W61 R A p D D (V 1 12 d Mails b Wal R rc a Yar. 1 a° LEGEND I 0 GUIDE POSTS _ c PRIVATE ROAD INTERSECTION 1 I , ,I, - t 50 1 Guide Post Type Reflectors tillit Nj 1 i �Y ^+^. .•, ��., f"""^"""y i T• •i I'x 4'x8'Timber rl - i„ i For details of j j c� -� A Unreflectorized r�o Color Front Back I II I1 t I t I i ' ' i_L•__" Anchor Blocks ' 'i X11 metal ost see ' ' B Single 15"clear reflector ; A None None tl i;' `� V' i _____i�i_______i t ; Py 6uidePosls C Th a I%"clear reflectors B Clear I I None STATE OF CALI FORNIA -J L-- ' I C r I n DEPARTMENT OF PUBLIC WORKS FRONT REAR FRONT REAR I D Single 3" clear reflector METAL TIMBER TIMBER METAL DIVISION OF HIGHWAYS E Gear 3-l ' 1-I - GUIDE POSTS HORIZONTAL REFLECTOR UNIT W61R CLEARANCE MARKER STANDARD STRUCTURES Type Eshown. For Types A,B,C10 DELINEATION OF TRAFFIC ISLANDS GUARD RAIL,GUIDEPOSTS.ETC. See table at right n Revised 5-z3-57 R/W4Finany Revlse4 10-23-53 Revised 5-23-55 Revised 12-54 Revised 5-3-54 Revised 1-20-54 Revised 9-25'•,53 Revised 6.29-53 Revised 10-2-52 Revised 4-3-52 A-51 Accessf Survey Monuments Culvert markers and Guide posts Postsfor Metal GuardRaikel Culvert Markers Pick out Holes Roed Infersections Reflectors Speed Lanes Dike '�" ' ilJ.'717L7-