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Topic 8 Diamond Interchanges. At Grade Interchange Types. Diamond Interchange (>70%) Partial Cloverleaf Single-point Urban Interchange (SPUI). Diamond Interchange. Tight Diamond (<400 ft) Compressed (400~800 ft) Conventional (>800 ft). SPUI. Partial Cloverleaf. Diamond Interchange.
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Topic 8 Diamond Interchanges
At Grade Interchange Types • Diamond Interchange (>70%) • Partial Cloverleaf • Single-point Urban Interchange (SPUI)
Diamond Interchange • Tight Diamond (<400 ft) • Compressed (400~800 ft) • Conventional (>800 ft)
Diamond Interchange Diamond Interchange Standard Intersection
TTI-four-Phase Operation * Overlap = T.T. - 2