ISSUE 1 Geography challenge Geography funnels traffic from several key corridors onto I-5.
ISSUE 2 Less redundancy Northern OC has a dense network of roadways for traffic to shift to during unexpected incidents. Southern OC has a limited network, which constrains options during incidents.
ISSUE 3 Emergency access I-5 remains the main emergency access linkage to southern Orange County. Additional redundancy would be useful for emergency services. Fire station Hospital
ISSUE 4 Rail constraint The rail system is limited to single track in this area. Rail station
ISSUE 5 East-west concentrated on I-5 The significant east-west roads focus on I-5, which concentrates traffic.
ISSUE 6 Most people drive C A S 0 C A L O C AUTO TRANSIT BIKE WALK
ISSUE 7 Congestion EXISTING FUTURE (2035) WITH EXISTING INFRASTRUCTURE VEHICLE HOURS 279,700 +64% TRAVELED 43,400 +263% HOURS OF DELAY
55 261 133 Cyn Ave Jamboree Rd Sand Irvine Center Dr Irvine Blvd ROADWAY CONGESTION Culver Dr 5 Existing Pkwy Bake University Dr 405 r D e t k s a e L r o PM peak Muirlands Blvd F T r a b u c o R d Marguerite Pkwy Moulton conditions Antonio Pkwy 73 P k w Alicia Pkwy 241 Newport y Coast Dr y w k P o s O 5 1 133 Pkwy Valley 74 Crown Ortega Hwy C a m i n o d e l A v i o n El Camino Real o c i P e v A Volume to capacity (V/C) ratio 5 ≤0.8 0.8-1.0 ≥1.0
ROADWAY CONGESTION L S T A A T Future C E L L E R T O U N F N D U S A E L / E C O - N O O I C M O I S C predictions S T R U C A R T U F R N Major model inputs E I T I E C I S S C A G O C T A D E M A N D M L E O V A D R E L T Analysis Model outputs M E C D R O E O N T D A G S E H E S T E R M A I V E L T V E E M V S H E P U I H I C L R L O I C T E V L E O S N T E S E T R
55 261 133 Cyn Ave Jamboree Rd Sand Irvine Center Dr Irvine Blvd ROADWAY CONGESTION Culver Dr 5 Future Pkwy Bake University Dr 405 r D e t k s a e L r o PM peak Muirlands Blvd F T r a b u c o R d Marguerite Pkwy Moulton without Antonio Pkwy 73 P k w Alicia Pkwy 241 Newport y Coast Dr y w k P o improvements s O 5 1 133 Pkwy Valley 74 Crown Ortega Hwy C a m i n o d e l A v i o n El Camino Real o c i P e v A Volume to capacity (V/C) ratio 5 ≤0.8 0.8-1.0 ≥1.0
ROADWAY CONGESTION Committed infrastructure
55 261 133 Cyn Ave Jamboree Rd Sand Irvine Center Dr Irvine Blvd ROADWAY CONGESTION Culver Dr 5 Future Pkwy Bake University Dr 405 r D e t k s a e L r o PM peak Muirlands Blvd F T r a b u c o R d Marguerite Pkwy Moulton with Antonio Pkwy 73 P k w Alicia Pkwy 241 Newport y Coast Dr y w k P o committed s O 5 1 133 improvements Pkwy Valley 74 Crown Ortega Hwy C a m i n o d e l A v i o n El Camino Real o c i P e v A Volume to capacity (V/C) ratio 5 ≤0.8 0.8-1.0 ≥1.0
POTENTIAL IMPROVEMENTS Mobility hubs Features 9 Package delivery Shared mobility 1 5 10 Bike parking Pedestrian facilities services 2 Real-time transit info 6 Smart intersection 11 Protected bikeway Electric vehicle Universal 3 Informational kiosk 7 12 charger transportation account 4 On-demand rideshare 8 Smart parking 13 Mixed-use development 8 2 4 9 13 1 5 7 10 10 12 5 3 13 6 4 11
POTENTIAL IMPROVEMENTS Road enhancements Alternative interchange forms Roadway extensions Interchange widening Arterial widening Arterial HOV lanes
POTENTIAL IMPROVEMENTS Transit enhancements Rail double-tracking Express bus usage First/last mile New or improved (or more sidings) of Toll Roads shuttle buses bus service
POTENTIAL IMPROVEMENTS Active transportation enhancements Bikeways and active transportation solutions
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