Washington road guide

Catalog route · Washington

Rattlesnake Grade (SR-129)

  • 44.34 mi catalog itinerary
  • Washington

Rattlesnake Grade brings SR-129's southeastern Washington canyon-road character into the guide. The saved line defines this section, with curves and elevation changes that require more time than a straight-line map suggests.

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Exact catalog itinerary. White dot: start; orange dot: finish. Label-free satellite imagery: USGS The National Map. Loading a map sends tile requests to its provider; imagery is not live.