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. II <br /> Tab. C (2) 5-89/.210 STATE AID MANUAL December 28, 1992 <br /> • <br /> 8820.9935 GEOMETRIC DESIGN STANDAn'DS: URBAN; 30 TO 35�M'.P.H. <br /> DESIGN SPEED; NEW OR RE ,3NSTRUCTION (Applies- to <br /> • <br /> projects on the FAS System, Oki..System Bridge projects, <br /> and State Aid projects) <br /> In the following tables, total width is in feet, face-to-face of curbs. When a median is included In the <br /> design of the two-way roadway, add two feet to the dimension shown. This provides a one-foot reaction area <br /> on either side of the median. Minimus median width is four feet. <br /> TWO-WAY STREETS <br /> • <br /> fitAr -- --- - ------ - -- ------ <br /> Mu er of}9.Fxl,� a a r-igen itjf xZNo kIfI z�.� �._ arking iar s <br /> w. g s P., . ..., a �v 0 ' t ft4;xt <br /> rhrougit # r�>: .fit a 9atb .tdssw,:,.Rr ...t{,z.-..;Ofw: jde<i �xvs Y ti►�}`n/gip <br /> C >£•s•r.`a"<>a'`.$+s - . r za x �- .,"'eF`u 23aa: r:x <br /> idl4fa <br /> ) <br /> 2-Lane Collector Low or 26' / 32' E 38' > <br /> Nigh (2-11-11-2) (8-11-11-7� 8-11-11-8 <br /> / \ r <br /> 4-Lane Collector Low or 48' 60' <br /> Nigh (2-11-11-11-11-2) (8-11-11-11-11-2) (8-11-11-11-11-8) <br /> 2-Lane Arterial Low 30' 36' 42' <br /> (4-11-11-4) (4-11-11-10) (10-11-11-10) <br /> • 4-Lane Arterial Low or 48' 56' - 64' <br /> Nigh (2-11-11-11-11-2) (10-11-11-11-11-2) (10-11-11-11-11-10) <br /> 6-Lane Arterial High 70' None None <br /> (2-11-11-11-11-11-11-2) <br /> ONE-WAY STREETS <br /> t� 110 P.rti <br /> f•tq} £}s xL = ss£• a 4 DParHrIkFinidg e 3 8) t <br /> rougii # [ hf3a ot .Side. ! 7 <br /> ................................................... - T Fsj%ssi 'P1a0rktha Side.i <br /> ki <br /> 1-Lane Collector Low or None None None <br /> High <br /> 2-Lane Collector Low or 26' 32' 38' <br /> Nigh (2-11-11-2) (2-11-11-8) (8-11-11-8) <br /> I-Lane Arterial Low None None None <br /> • <br /> 2-Lone Arterial Low or 26' 34' 42' <br /> Nigh (2-11-11-2) (2-11-11-10) (10-11-11-10) <br /> 3-Lane Arterial High 37' 45' 53' <br /> (2-11-11-11-2) (2-11-11-11-10) (10-11-11-11-10) <br /> Urban design roadways must be a mirm s nine-ton structural design. A new or rehabilitated bridge rust have <br /> a curb-to-curb width equal to the required street width. HS-25 loading is required. Design speed is based <br /> on stopping sight distance. For federal-aid projects the design speed must equal or exceed the legal speed <br /> limit. Design speed less then the regulatory or legally posted speed for a limited nusber of locations <br /> within s project oust be adequately supported end documented and a design exception must be approved by <br /> FHUA. Wherever possible, lone widths of 12 feet, rather than 11 feet, should be used. <br /> Refer to table 8820.9950 for classification, capacity, and peak-hour relationships. <br />