I-405 Sepulveda Pass Improvements Project

Transcription

1 I-405 Sepulveda Pass Improvements Project 26, 2012 Click to edit Master title January style Community Advisory Committee 1

2 Community Meeting Schedule for Jan CAC, Final Meeting Feb 22-Mar Community Meeting Apr 24-May Community Meeting Jun 26-Jul Community Meeting Aug 27-Sep Community Meeting Oct 15-Nov Community Meeting Dec 2

3 Wilshire Segment Extended Ramp Closures Ramp Tentative Date Maximum Duration (Days) WB Wilshire on ramp to NB I nd Quarter NB I 405 off ramp to WB Wilshire 2 nd Quarter WB Wilshire on ramp to SB I 405 TBD 14 EB Wilshire on ramp to SB I 405 TBD 14 SB I 405 off ramp to WB Wilshire TBD 14 SB I 405 to EB Wilshire TBD 90 NB I 405 off ramp to EB Wilshire TBD 21 EB Wilshire on ramp to NB I 405 TBD 90 SB I 405 off ramp to Santa Monica TBD 14 NB I 405 on ramp from Santa Monica TBD 7 SB I 405 on ramp from Santa Monica TBD 7 3

4 Wilshire Extended Ramp Closures Anticipated March 2012 C = Northbound 405 off-ramp to westbound Wilshire D = Westbound Wilshire on-ramp to northbound I-405 N 4

5 Pre-Closure Activities Click to edit Master newly text poured styles Curing cement in column north of Wilshire Support column north of Wilshire 5

6 Pre-Closure Activities Click to edit Master poured text north of styles Abutment wall Wilshire, west side of Sepulveda 6

7 90-Day Closure Demolition Demolition will take 3-4 nights Will occur the 2 nd or 3 rd night of 90-day closure Requires full Third closure level of Sepulveda, from Wilshire to Montana Requires full closure of WB Wilshire, from Veteran to Federal Demo requires night work only, from 9pm to 6am Detours being investigated in Traffic Management Plan 7

8 Wilshire Extended Ramp Closures Outreach Plan Target Audience Commuters, residents, businesses, UCLA, VA, Westside venues and destinations, truckers, ports, airports, automobile industry associations Key Messages Plan alternative routes, allow extra time, share the ride Ridesharing options include carpools, vanpools and public transportation 8

9 Wilshire Extended Ramp Closures Outreach Plan (Contd.) Media briefings Press kits Press releases Traffic reporter spots Press events Speakers bureau Social media Public service announcements Print, media, online advertising Dedicated website page Wilshire Loops fact sheet and map 9

10 Wilshire Extended Ramp Closures Outreach Plan (Contd.) Traffic Management Plan Changeable message and static signage Traffic Control Third Officers level at intersections Cut-thru traffic mitigations Business mitigations Community Meeting 30 days prior to start (date TBD) 10

11 Rendering of Completed Wilshire Loops Changeable Message Signs well in advance of closure Advanced Warning Signs before last intersection Detour Third starts level at ramp Detours only Fourth uses level main roads Detour approved by LA Department of Transportation Detour maps will be available on our website 37

12 Sunset Segment 12

13 Sunset Segment Utility Work Utility relocation work will continue as priority through Summer 2012 South of Montana to Constitution Verizon Sewer line Montana Undercrossing Storm drain Chevron Utility excavation is shown here 13

14 Sunset Segment Utility Work Walls 1720/ inchSecond levelexxon Mobil petroleum Sections of diameter pipe wait for installation along Sepulveda Bl. Water main Sewer line and manholes Storm drains So California Gas Exxon Mobil LADWP Power 14

15 Sunset Segment Utility Work NB Ramps Storm drain/catch basin Sewer line (Jack & Bore) Sunset Bridge LADWP Water/manhole Verizon/AT&T LADWP Power Utility relocation will extend the lifespan of underground utilities, making them safer. Worker shovels soil from trench for storm water line at W. Sunset Bl 15

16 Sunset Segment Utility Work Wall 1746/Church Ln Undercrossing Water line Exxon Mobil LADWP-Power Sewer line Wall 1746 with Sepulveda Wy to the right. 16

17 Sunset Segment Utility Work Moraga Dr Verizon wireless LADWP-Power Storm drain Chevron Chevron pipes being delivered north of Moraga Dr 17

18 Sunset Segment Utility Work Getty Center Drive Power relocation Sepulveda Undercrossing Getty Ramps Verizon telecom LADWP-Power Fourth level 18

19 Sunset Bridge Widening In advance of bridge or freeway widening, utilities must be relocated. New northbound onramp takes shape 19

20 Sunset Bridge Widening Work continues on building supports for north half widening 20

21 Completed Sunset Bridge Click to edit Master Click to text edit styles Master text styles Demolition Second of south level half of bridge 21

22 Mulholland Segment 22

23 Mulholland Segment (Sepulveda to Ventura) Skirball Bridge Reconstruction Ongoing Second work level for the north half of bridge Sewer line Third relocation level Telecom lines relocation 23

24 Mulholland Segment Skirball Bridge Reconstruction Upcoming work for south half of bridge Traffic switch Third anticipated level in Spring of 2012 South half demolition anticipated in Spring 2012 South half reconstruction anticipated to last 10 months Retaining wall construction work near northbound ramps 24

25 Mulholland Segment Demolition of south half of bridge Bridge span above freeway will be demolished in sections for one or two nights per span Bridge demolished between midnight and 5am 25

26 Mulholland Segment Demolition of south half of bridge Closure of Skirball Bridge during the nights of bridge demolition, 10pm to 6am Sepulveda Bl to remain open during the nights of demo and used as a detour Abutment 1 (west side of Mulholland Bridge) framed and ready for concrete pour 26

27 Skirball Bridge South Half Traffic Reconfiguration Continuation of three lanes along Skirball Bridge Pedestrian sidewalk on north side of bridge One lane on the southbound Skirball off-ramp Workers complete frames for west side pillars 27

28 Mulholland Segment Southbound Skirball Ramps Upcoming work New southbound Skirball ramps to remain under construction Existing southbound Skirball ramps to remain in operation Sepulveda Bl work and roadway improvements TBD Sepulveda Bl work near Mountaingate will be performed during the daytime and nighttime 28

29 Skirball Bridge South Half Traffic Reconfiguration Construction Yard I-405 FWY Construction Yard

30 Web Advertising 30

31 Web Advertising 31

32 Online Tools 32

33 For More Information Project Hotline: (213) Nixle.com 33