Related Clues:

• Highway sign
• Over the ___
• Knoll
• Cowgirl Dale
• Linda of "Dynasty"
• Marathoner's challenge
• Cause for switching gears, perhaps
• Rogers' partner
• Dale's companion
• Swimmer Janet
• Gradient
• Photographer with 64-Across
• Buttermilk's rider
• Commerce Secretary Don
• Tour de France challenge