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Highway Design

 

Directory Structure for Program Group "HIGHWAYS"

This is a view of the HP48 & HP49 directory structure with all of the programs and formulas removed.

 

  HIGHWAY

   

      MULTILANE

       

          FLOWRATE

           

              SOLVE

 

              FLOWRATE

 

SUBPROGRAMS

 

              INPUT.FLOWRATE

 

              FORM

 

              INTERPOLATE

 

          FREE.FLOW.SPEED

           

              SOLVE

 

              FREE.FLOW.SPEED

 

SUBPROGRAMS

 

              INPUT.FREE.FLOW.SPEED

 

              FORM

 

              INTERPOLATE

 

          FFSi

 

          DENSITY.

 

          PHF.

 

          DDHV.

 

          N.

 

      TWOLANE

       

          SERVICE.FLOW.RATE

           

              GRADES

 

  PEAK.15.MIN.FLOW.RATE

   

  SERVICE.FLOW.RATE

   

SUBPROGRAMS

 

  INPUT.SERVICE.FLOW.RATE

   

  FORM

 

  INTERPOLATE

 

              GENERAL.TERRAIN

 

  PEAK.15.MIN.FLOW.RATE

 

  SERVICE.FLOW.RATE

 

  DELAY.

 

SUBPROGRAMS

 

  INPUT.SERVICE.FLOW.RATE

 

  AADT

 

  FORM

 

  INTERPOLATE

 

              PEAK.15.MIN.FLOW.RATE

 

              SERVICE.FLOW.RATE

 

SUBPROGRAMS

 

              INPUT.SERVICE.FLOW.RATE

 

              FORM

 

              INTERPOLATE

            

          HEAVY.VEHICLE.FACTOR

           

              SOLVE

 

              HEAVY.VEHICLE.FACTOR

 

SUBPROGRAMS

 

              INPUT.HEAVY.VEHICLE.FACTOR

 

              FORM

 

          HOURLY.EQUIVALENT.PASSENGER.CAR

 

          HEADWAY.

 

      HEADWAY.

 

  FREEWAY

   

      FLOWRATE

       

          SOLVE

           

          FLOWRATE

 

SUBPROGRAMS

 

          INPUT.FLOWRATE

 

          FORM

 

          INTERPOLATE

       

      FREE.FLOW.SPEED

       

          FREE.FLOW.SPEED

           

SUBPROGRAMS

 

          INPUT.FREE.FLOW.SPEED

           

          FORM

 

      PHF.

 

      DENSITY.

 

      DDHV.

 

  STOPPING

   

      SOLVE

       

      NOTE

 

      PERCEPT.REACT.DIST

 

      SKID.DIST

 

      SAFE.STOP.DIST

 

      TIME.SAFE.STOP

 

  HOR.CURVE

   

      SOLVE

       

      PROGRAM

       

          HORIZ.CURVE

 

SUBPROGRAMS

 

          HOR.1

 

          HOR.2

 

          HOR.3

 

          INFORM.HOR.CURVE.PI.ANGLE.R

 

          INFORM.HOR.CURVE.PC.PT.R

 

          INFORM.HOR.CURVE.PC.PT.›

 

      QUICK.FORM

 

      FORM

 

      DEFLECTION.ANGLE.

 

  VERT.CURVE

   

      SOLVE

       

      PROGRAM

       

          VERTICAL.CURVE

 

SUBPROGRAMS

 

          INFORM.VERTICAL.CURVE

           

      NOTE

 

      EL.PT

 

      FORM

 

  NON.UNIFORM

    

      SOLVE

       

      X.

 

      A.

 

      V.

 

  TRAFFIC

   

      SOLVE

       

      GREEN

 

      SPEED

       

      P.ht

 

      qthl

 

      POISSON

 

      ANALYSIS

       

  TRACTIVE.EFFORT

   

      SOLVE

        

      FRONT

 

      REAR

 

 

HP48 & HP49 HEWLETT PACKARD CALCULATOR PROGRAMS
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