Beltway North of I-66 Interchange - Westpark Drive and Route 123 (Chain Bridge Road)
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Phase 1:
Build new I-495 south bridge
Widen existing Westpark Bridge
Phase 2:
Shift I-495 south to new bridge
Demolish old I-495 south bridge
Build new I-495 south and north HOT lanes bridge
Build new connector from HOT lanes to Westpark Bridge
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