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001 -3 PRA STATE FEDERAL PROJECT NO. FISCAL SHEET TOTAL �'` [[]]//'�� DIV.ND. YEAR NO. SHEETS J � .9V! 31CALIF. Widen for Pedestrian p „ • DI[T. COYNT NOYTC q[CTION Bridge Curb Walkway when required I" Chamfer 3 - 2 x 6 x 20' 0 Rail 8"x8"x 5'-4"Post 1 qNo" 6`TET[ 92 Shoulder Line A 12d Halls W Y Y - _ - -_-"" 1 1 3 u u I n n ` --- Approval Recomm ,._r Zee En s 1 x 14 Carriage bolts /2 x 14 Carnage bolts (V As istsnt Slighway fngi - - - -- - --- L- - -- -_ - ---- -�, -- --- with cut washers with cut washers �., Dike lo' 20' 30' 40 a 50' 60' Tb' 80 App o d 5-e pJ e rn b-e-r- .T 195D _ - - -10 Edge of Pavement -- I State Highway Engineer Civil cLicen6e Ns 2084 °D Y_W-f -I_ ,J J I I To accom en lens dated E 6' 8" ---- 6'- 8" -� 1 c" r- I'r6n p r p > �. I Rail W = Offset from bridge curb to edge of shoulder - FRONT ELEVATION _L_J w L = Length of guard rail „ X = Distance from beginning of guard rail at bridge 1!'3/4"Cut washer '� Cut washers TAPER FOR SPEED CHANGE LANES Cr) n �. n e. . Y = Offset at each post Joint Joint SIDE ELEVATION ON CONTINUOUSLY CURBED MEDIANS UJI _ ....... --- --- a.L• AEEdge of Pavement TBase Line -n-e--ParallelC-t-o--Pavement Y 2dNails JointCountersunk full depth � D q E yY X W=3' W=4' W=5' W=6' W= 7' W=8' PLAN SECTION AA 10 0.12 0.11 0.08 0.07 0.06 0.06 LAMINATED GUARD RAILING Tansent c' X Offset mounting on curb at 20 0.48 0.44 0.31 0.30 0:23 0.22 AD = Taper Length D' end of bridge 30 1.08 1 .00 0.70 0.67 0.52 0.50 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 AB' & C'D' are Parabolic usually the same width as the 50 3.00 2.78 1.95 1.85 1 .45 1.39 Curb Curves adjacent lane 60 4.00 2.81 2.67 2.08 2.00 2 lane highway - �� - - The following table Ives offsets from a BASE LINE parallel to 70 3.83 3.63 2.83 2.72 -� _ g 9 80 5.00 4.74 3.70 3.56 __- - the EDGE OF PAVEMENT at intervals measured from point "A" -` 90 6.00 4.69 4.50 Traffic Flow Add '[' for measurements from edge of pavement. Multi-lane with median strip on bridge 100 5.79 5.56 10' 125 12.5Offset from BASE LINE LENGTH OF TAPER , FEET 110 7.00 6.72 90 120 150 180 240 270 120 8.00 - Traffic Flow DD'=9' DD'= 10' DD'= 12' Offset from edge of pavement = Y+ a. w DISTANCE FROM POINT "A" Multilane with separate structures (a)=Offset from pavementedge to top of bridge curb face v TYPICAL INSTALLATION OF METAL GUARD RAILING AT BRIDGES - - - - - N ._ --- - -- 0 0 .1 - 1 - 1 - - _ -� - 0.14 0.16 0.19 7.5 10 12.5 15 20 22.5 > - _r_ 0.56 0.62 0.75 15 20 25 30 40 45 $ Traffic Flow 1.27 1.41 1.69 22.5 30 37.5 45 60 67.5 F Chamfer y" SECTION 5'to10, 5'to 10' ----- 5' to IO' B' 2.25 2.50 3.00 30 40 50 60 80 90 8'- g Rail 12 Rail * 4.50 5.00 6.00 45 60 75 90 120 135 21 Batter Standard Double Stripe by Others �, J_ -- r- C 6.75 7.50 9.00 60 80 100 120 160 180 j 5. -T 7.73 8.59 10.31 67.5 90 112.5 135 180 202.5 t or other steel 2 8.44 9.38 11.25 75 100 125 150 200 225 Paint Black. W �' a �' c Variable a W - o post equivalent �0 8.86 984 11.81 82.5 110 1375 165 220 247.5 00.� Stencil Station _ section 10'to20' Iry N E E h 0.33' > 9.0 10.0 12.0 90 120 150 180 240 270 in Black -I °_ o to 1 v Z Where Edge of Pavement is a curve, neither base line Paint White i =01 0.1 ° I " nor taper between B' E C' will be atangent. Use proportional m �'' m "' 44 ob7' offsets from B' to C' co _ 0.o8' Rod.� 'j 0.04' * * The adopted offset °E'is usually 2'along outside edge of if 60 ll 0.08 Rad. 45e pavement but may vary in some cases. In In LI�Chamfer T 0.25' Max. L +0.08' Rad. oo N ^�r'yl^NAMI it CROSS- SECTION SIDE - VIEW A I -A 1NN WANY(AN I i i N e d - A � ' RAISED BARS w61 -A A . T C.. �A L-------' C "•€'k BC FRONT REAR Note: Rall to be fastened to post i TIMBER M ETAL PD ° ' 4 D D D D Ai w6I R .A D D D D Q^( • as Per Manufacturert Instructions �� -� = Target Plate 8" Round Hole. Set rail in position « _111) _"D CULVERT MARKERS and fill with Cln;C RCC.Max. 4 Aggregate 2„ w61 R b POSTS FOR METAL GUARD RAILING z Chamfer�� `� �� C \ I p PUBLIC ROAD INTERSECTION IS Gage Metal Frarne u, s r w6l R I Clear 3-3" Red Reflectors on Rt. Var X 8!!-1 Reflectors R,I20, 2" 2" _-18 Gage Metal Frame � „ w61 R with R= l20' of Traffic Flow or 2-3 Clear // - s Red Reflectors �2 Reflectors on Lt.ofTraffic Flow o R"32' * ® 16=• 1 3"Yellow Reflectors I• //� oi, Q Red where shown on plans m v \Q R-120' 31' R=120' Bolts %//i // //� 18 Gauge N o zo o � A A b \ 49' • --= Metal Frame m cn q i3 iv to d Holes -t1 Holes io n a o wel RA AA 1- -loa' g ' 3"Yellow Reflectors 1l N C C c C Ed a of Pavement Top of Curb Red where shown ~ f0 ` ` " 4"x4"S4S Timber Post on plansZID c Edge of Pavement -Pavement axo II DD D D q' Wsl R to «D D D 33' N 4 �__- _ R=25' R[25' I I I Il jII . . . . .\� b c L I I ill �C 9 Var 12 d Nails I Ill q l I wsl R 1171 11-r^\�VIAW,76. I I I Il 111 g LEGEND o GUIDE POSTS a 111 III L� L,...A..�.,,.,,ntii i _ l - l I III iii I/v' "1 � ao 1 Guide Post fe Type Reflectors PRIVATE ROAD INTERSECTION I II G Ili 11 `J f l I t• 'I I'x 4"x8"Timber rl - I� ll' For details of I I -' -' C'0 �' l ll Ili i L I i `� l I I I I l I L d l i N - A Unrefle 5torrzed 4 �� Color Front Back -� •yl il, - �` I, l I 1 l 1 !_�__+_J Anchor Blocks , - l Q1, Ili metal post see I I B Single 1% clear reflector � A None None , 5 „ STATEOF CALIFORNIA Guide Posts i l C Three I clear reflectors B Clear I- 15T None DEPARTMENT OF PUBLIC WORKS FRONT REAR FRONT REAR l II C Cle r I ne L J METAL TIMBER TIMBER METAL ----- D Single 3" clear reflector E Clear 3-I I-15DIVISION OF HIGHWAYS " I- one GUIDE POSTS HORIZONTAL REFLECTOR UNIT W61R CLEARANCE MARKER STANDARD STRUCTURES Type E shown. For Types A,B,C> D DELINEATION OF TRAFFIC ISLANDS GUARD RAIL,GUIDE POSTS,ETC. See table at right ��- Revised 1-20-54 Revised 9-25.53 Revised 6.29-53 Revised 10-2-52 Revised 43-52 A- 51 Road Intersec+ions Reflectors Speed Lanes Dike r