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LOS ANGELES COUNTY -2
2020 Master Plan of Arterial Highways
ORANGE COUNTY -2
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ORANGE COUNTY California
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ARTERIAL HIGHWAYS -2
UNCONSTRUCTED ROADWAYS **
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PRINCIPAL
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MAJOR
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PRIMARY -2
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RIGHT-OF-WAY RESERVE
NOTES: * Figures show lane difference between MPAH classification and constructed lanes. Red label indicates roadway segment is underbuilt to MPAH classification. Black label indicates overbuilt segments. ** Unconstructed roadway alignments may not be finalized Freeways / Toll Roads shown for reference purposes only.
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SECONDARY 4 Lane Undivided Roadway Accommodates 10,000 to 20,000 ADT DIVIDED COLLECTOR 2 Lane Divided Roadway Accommodates 9,000 to 15,000 ADT COLLECTOR 2 Lane Undivided Roadway Accommodates 7,500 to 10,000 ADT
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NGE COU DIE NTY GO COU NTY
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FREEWAY / TOLL ROAD INTERCHANGES
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Map Published June 1, 2020
SAN
EXISTING PROPOSED
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ORA
SMART STREET 4 LANE
PRIMARY 4 Lane Divided Roadway Accommodates 20,000 to 30,000 ADT
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SMART STREET 6 LANE
MAJOR 6 Lane Divided Roadway Accommodates 30,000 to 45,000 ADT
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SMART STREET 8 LANE
PRINCIPAL 8 Lane Divided Roadway Accommodates 45,000 to 60,000 ADT
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FREEWAY / TOLL ROAD
CLASSIFICATION
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ROADS OUTSIDE OF OC SHOWN FOR CONTINUITY
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COLLECTOR
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SECONDARY DIVIDED COLLECTOR
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CONSTRUCTED ROADWAYS *
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Z
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2.5
Miles
Source: OCTA
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