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Route 24 Caldecott Tunnel Fourth Bore
Description: Oakland to Orinda - Route 24/Caldecott Tunnel - fourth bore two-lane tunnel (TCR #15)

  • Project Information
  • Contacts
  • Cost by Fund Source
  • Cost by Component
  • Schedule
  • Map
  • Closeout Info
Project Location
County
 Contra Costa, Alameda
City Oakland, Orinda
Zip Code 94563, 94611, 94618
 
Senate District
 09
Assembly District 14, 16
Congressional District 09
 
Caltrans District
 04
 
 
County/State Route Contra Costa 24
Postmile Begin/End 5.3 1.3
Project Benefits
 Benefit Baseline Actual
Daily Travel Time Savings (hours)  10368    10368  
Lane Miles Added (Mixed)  2.3    2.3  
Peak Period Time Savings (minutes)  825665    825665  
 
Project Contacts Agency Contact Person Telephone E-mail
Environmental Phase
 Caltrans Cristina Ferraz (510) 286-3890   cristina_ferraz@dot.ca.gov
Design (PS&E) Phase
 Caltrans Cristina Ferraz (510) 286-3890   cristina_ferraz@dot.ca.gov
Right of Way Phase
 Caltrans Cristina Ferraz (510) 286-3890   cristina_ferraz@dot.ca.gov
Construction Phase
 Caltrans Cristina Ferraz (510) 286-3890   cristina_ferraz@dot.ca.gov
 
Corridor System Management Plan
 Caltrans Juliana Gum (510) 286-4579   juliana_gum@dot.ca.gov
Project Cost Baseline Summary (Dollars Shown are in Thousands) 2
  Adopted Program
(06/07/07)
a		 Approved Changes
(12/31/2023
b=c-a		 Current Approved
(12/31/2023
c
Bond Funding
RIP Augmentation
 $0 $2,000 $2,000
IIP Augmentation
 $0 $4,200 $4,200
CMIA
 $175,000 $-90,518 $84,482
Non-bond Funding
State/Federal*
 $69,000 $85,037 $154,037
Local**
 $176,000 $-16,136 $159,864
Non Budgeted ETC
 $0 $0 $0
 
Total**** $420,000 $-15,417 $404,583

**** Totals may not add up exactly to column amounts due to rounding

# Approved is planned budget

Project Cost Baseline Summary (Dollars Shown are in Thousands)
  Adopted Program
(06/07/07)
a		 Approved Changes
(12/31/2023
b=c-a		 Current Approved
(12/31/2023
c		 Cost to Date**
(12/31/2023
d
 
Environmental
 $20,500 $-10 $20,490 $19,497
Design(PS&E)
 $23,200 $9,500 $32,700 $19,392
Right of Way
 $1,000 $100 $1,100 $1,165
Construction
 $375,300 $-25,007 $350,293 $319,836
 
Total* $420,000 $-15,417 $404,583 $262,030

* Totals may not add up exactly to column amounts due to rounding

** Totals include all actual project funds expenditures. Cost to date expenditure variances are explained in quarterly reports and/or Close-out reports.

Project Schedule Baseline Summary
(Schedule Changes and Variances in Months) Adopted Program
(06/07/07)
a		 Approved Changes
(mm/dd/yyyy)
b		 Current Approved
(12/31/2023)
c		 % Complete
(12/31/2023)
d		 Schedule Forecast
(12/31/2023)
e		 Schedule Variance
(months)
f=c-e
Begin Environmental Phase
End Environmental Phase
  
 		  
 		 11/01/2002 
10/01/2007 		 100  12/01/2000 
09/12/2007 		 23 
1 
Begin Design (PS&E) Phase
End Design (PS&E) Phase
  
 		  
 		 01/01/2006 
01/01/2009 		 100  12/01/2004 
02/02/2009 		 13 
-1 
Begin Right of Way Phase
End Right of Way Phase
  
 		  
 		 11/01/2007 
01/01/2009 		 100  09/12/2007 
01/09/2009 		 2 
0 
Begin Construction Phase
End Construction Phase
  
 		  
 		 11/01/2009 
05/01/2014 		 100  11/10/2009 
03/12/2015 		 0 
-10 
Begin Closeout Phase
End Closeout Phase
  
 		  
 		 06/01/2014 
03/01/2015 		 100  04/02/2015 
03/01/2017 		 -10 
-24 
Corridor System Management Plan
Adoption Date     12/01/2009  0    0 
Implementation Date     12/01/2009  0    0 
????????
Project Benefits
Benefit Baseline Actual
Daily Travel Time Savings (hours) 10368 10368
Lane Miles Added (Mixed) 2.3 2.3
Peak Period Time Savings (minutes) 825665 825665

Bond Funding Cost
Adopted:
 $175,000,000
Current Approved:
 $11,043,000
Actual Expenditures:
 $11,043,000

 

Status as of December 31, 2023.