25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct...
Transcript of 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct...
![Page 1: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/1.jpg)
25th Avenue
Grade Separation
February 20, 2018
![Page 2: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/2.jpg)
Agenda
I. Overview
II. Project Description
III. Project Construction
IV. Outreach
V. Questions
2
![Page 3: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/3.jpg)
Overview
![Page 4: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/4.jpg)
Project Location
4
![Page 5: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/5.jpg)
E. 25th Ave Railroad Crossing
• 92 Caltrain trains each weekday use this
crossing, in addition to freight
• Lack of grade separation increases delays
along corridor
5
![Page 6: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/6.jpg)
Project Description
![Page 7: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/7.jpg)
Project Elements
Construct Grade Separation (elevated rails,
lowered roads) between Hillsdale Blvd and
Highway 92
Concrete bridge 25th & 28th Ave
Steel bridge at 31st Ave
Concrete retaining walls
MSE walls
7
![Page 8: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/8.jpg)
Elevated Track
8
![Page 9: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/9.jpg)
Grade Separation (25th Ave)
9
![Page 10: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/10.jpg)
East-West Connection (28th Ave)
10
![Page 11: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/11.jpg)
East-West Connection (31st Ave)
11
Ramp Access to
Ped Viaduct
![Page 12: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/12.jpg)
Relocated Hillsdale Station
12
![Page 13: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/13.jpg)
Station Improvements
13
![Page 14: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/14.jpg)
Station Improvements – Mosaic Wall
14
Station Signage
![Page 15: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/15.jpg)
Station Improvements
15
Stairway Entrance to Platform
![Page 16: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/16.jpg)
Station Improvements - Platform
16
New Station Platform,
Shelters, Lights
![Page 17: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/17.jpg)
Station Improvements - Furnishings
17
![Page 18: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/18.jpg)
Project Benefits
• Safe rail operations
• Fewer system-wide delays
• Improved traffic flow
• Improved pedestrian and motorist safety
• Facilitate Caltrain electrification which will
reduce noise and vibration
18
![Page 19: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/19.jpg)
Project Construction
![Page 20: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/20.jpg)
Schedule: Overview
20
Activity Date
Mobilization Sept 2017 - Oct 2017
Begin Construction Oct 2017
Hillsdale Station Temp Parking
(available for public use)
Oct 2017 – Jan 2019
Bridges and MSE Walls Nov 2017 – Nov 2018
E. 25th Ave. (lane closures) Nov 2017 – Oct 2019
Bridge at E. 25th Ave
(14FT clearance)
May 2018 – Oct 2019
![Page 21: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/21.jpg)
21
Activity Date
Station Closed Dec 2018 – May 2019
Road Completed – 28th Ave May 2019
E. 25th Ave. Closure (full) Oct 2019 – Dec 2019
Roads Completed Oct 2019 – 31st Ave
Dec 2019 – 25th Ave
Project Completed Jan 2020
Schedule: Overview cont.
![Page 22: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/22.jpg)
22
Activity Date
Temporary Sheet Pile
Shoring
Nov 2017 – Dec 2017
(25th Ave: 5 nights in Feb.)
Cast-in-drilled-hole pile
construction
Nov 2017 – Feb 2018
MSE walls March 2018 – Sept 2018
Bridges March 2018 – July 2018
Final Track Cutover Dec 2018 & Jan 2019
Schedule: Night Work Overview
![Page 23: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/23.jpg)
23
Construction Sheet Piles
Pedestrian Underpass
![Page 24: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/24.jpg)
Construction CIDH Piles
24
31st Avenue
Borel Creek
![Page 25: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/25.jpg)
25
Construction Pile Caps
Forming Pile Cap
Pile Cap at Pedestrian Underpass
![Page 26: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/26.jpg)
26
Construction Temporary Parking Lot
Paving
Installing Lighting
![Page 27: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/27.jpg)
Construction Notices
27
![Page 28: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/28.jpg)
Public Outreach & Community Engagement
• Project website:
www.caltrain.com/25thGS
• Construction Outreach Hotline: 650.508.7726
• Email: [email protected]
• Regular Updates and Public Meetings
Prior to Station Closure
Prior to Street Closure
![Page 29: 25th Avenue - CaltrainAffairs/Capital...Mobilization Sept 2017 - Oct 2017 Begin Construction Oct 2017 Hillsdale Station Temp Parking (available for public use) Oct 2017 – Jan 2019](https://reader034.fdocuments.us/reader034/viewer/2022042920/5f651c0070c5ec108840b0db/html5/thumbnails/29.jpg)
Questions