User:Ldriveskier/Contraflow Configuration

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Revision as of 19:35, 19 April 2017 by Ldriveskier (talk | contribs) (Created page with "Draw a one-way freeway segment for the length of the crossover (no connections) Place it next to and parallel to the lane going the opposite direction, following curves * Set...")
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Draw a one-way freeway segment for the length of the crossover (no connections) Place it next to and parallel to the lane going the opposite direction, following curves

  • Set appropriate SL
  • Match elevation to segment being mirrored (may need to cut for elevation changes, watch especially around exits and underpasses/overpasses)

At the end of the crossover, merge traffic following entrance ramp geometry guidance (10-15 degrees)

At beginning of the crossover, connect the segment following exit ramp geometry guidance (10-15 degrees). Consider adding wayfinders to match signage or provide guidance. For example,

  • I-80 W only / Thru traffic
  • I-80 W / I-480 / SR-14 / All Exits
  • Note: be sure to remove alt-names to avoid BC
  • Consider that there will likely be a SWL separating lanes before the actual lane crosses over into oncoming lanes.