Right-turn or left-turn lanes are provided to:
Choose the correct answer
Reduce capacity always
Block pedestrian crossings
Store/decelerate turning vehicles outside through stream
Eliminate signs
Correct Answer
C. Store/decelerate turning vehicles outside through stream
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Turning lanes reduce rear-end conflicts and delays to through traffic. Reference: IRC:SP:41 Guidelines for Design of At-Grade Intersections in Rural and Urban Areas; public PDF page numbers may vary turning lanes/storage lanes
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This MCQ belongs to Geometric Design of Highways and Traffic Engineering. Full tests include timed attempts, rank comparison and subject-wise analysis.