ABRP avoids California State Route 140 to Yosemite Valley

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/abrp-avoids-california-state-route-140-to-yosemite-valley/
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When planning a trip from Mariposa area (5809 W Whitlock Rd.) to Yosemite Valley, ABRP generates a longer route via Oakhurst even if I put guidepoints to try to move the route to be on the shorter route on Route 140. I cannot get ABRP to generate a path on Route 140.