Puget Sound Gateway Program...2005/06/03 · HAUL (Base Uncertainty) DES 60.2. Design changes /...
Transcript of Puget Sound Gateway Program...2005/06/03 · HAUL (Base Uncertainty) DES 60.2. Design changes /...
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Puget Sound Gateway ProgramSR 167 Completion and SR 509 Completion Projects
Joint Steering CommitteeDecember 7, 2016
CRAIG J. STONE, PE GATEWAY PROGRAM ADMINISTRATORSTEVE FUCHS, PE SR 167 PROJECT MANAGEROMAR JEPPERSON, PE SR 509 PROJECT MANAGER
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Agenda
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• Welcome & Introductions• Process Review• Project Scenarios and Traffic Analysis Results• Review Forward Compatibility • Review Updated Cost Estimates• Discuss FASTLANE Grant Application• Recommend Preliminary Preferred Scenario• Conclusion and Next Steps
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Practical Design
• WSDOT Executive Order 1096:- WSDOT will design transportation infrastructure related solutions that
are targeted to address the essential needs of a project, not every need. In doing so, designs are developed with criteria that achieve stated performance for the least cost…
• ESHB 2012: - (1)(a) For projects identified as Connecting Washington projects…The
legislature encourages the department to continue to institutionalize innovation and collaboration in design and project delivery with an eye toward the most efficient use of resources. In doing so, the legislature expects that, for some projects, costs will be reduced during the project design phase due to the application of practical design
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Puget Sound Gateway Program Guiding Principles
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1. Support regional mobility to provide efficient movement of freight and people
2. Improve local, regional, state and national economic vitality
3. Provide a high level of safety
4. Support local and regional comprehensive land use plans
5. Minimize environmental impacts and seek opportunities for meaningful improvements
6. Create solutions that are equitable, fiscally responsible, and allow for implementation over time
7. Support thoughtful community engagement and transparency
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Total funding is $1.87 billion; this amount assumes $310 million local match and tolling funding.
Puget Sound Gateway Program
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$2b
$1.5b
$1.0b
$0.5b
$0.0b
Total$1.87b Local contribution of $130 million
Toll funding of $180 million
Connecting Washington funding of up to $1.57 billion
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Joint Steering Committee Work Plan
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Determine Needs
Define Performance
Metrics
Develop & Refine
Scenarios
Review & Environmental
Check-in
We are here
Recommend Const. & Imp.
Plan
December 2015
February
June - October
December
April 2017 September 2017
Recommend Preliminary Preferred Scenario
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Scenario Refinement Process
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1
2
3
4
5
2A
3A
4A
2A
2B
4A
Preliminary Preferred Scenario
1
2
3
4
5
SR 509 Process SR 167 Process
3A
4A
2C
4A
2D
CLOSE THE GAP
EIS EIS+
CLOSE THE GAP
$712M
$1897M
$973M
$1933M
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SR 167 Scenario Comparison Table
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SR 509 Scenario Comparison Table
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Key Questions
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1. How many lanes are included on SR 167 and SR 509? 2. What level of tolling is considered?3. How are lanes managed?4. What degree of forward compatibility should be
included in the design?5. Degree of potential impact to I-5?6. Where are connections most important?7. How is south access to the airport accommodated?
(SR 509)8. How is access to the Port of Tacoma best
accommodated? (SR 167)
Prog
ram
Le
vel
Proj
ect L
evel
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SR 167 Scenarios & Traffic Analysis
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Scenario 2C: Full Connectivity at I-5 with Split Diamond Interchange at Valley Avenue and Meridian Avenue
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Scenario 2C: Full Connectivity at I-5 with Split Diamond Interchange at Valley Avenue and Meridian Avenue
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Other Items Total • Interurban Trail• RRP & Wetland
Mitigation
Highlighted features:• ½ SPUI at 54th Ave
interchange• Service level Diverging
Diamond interchange at I-5• ½ Diamond interchange at
Valley Avenue • ½ SPUI interchange at
Meridian Avenue
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Scenario 2D: Limited Connectivity at I-5 with Split Diamond Interchange at Valley Avenue and Meridian Avenue
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Scenario 2D: Limited Connectivity at I-5 with Split Diamond Interchange at Valley Avenue and Meridian Avenue
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Highlighted features:• ½ SPUI at 54th Ave
interchange• Service level Diverging
Diamond interchange at I-5 with connections to/from north only
• ½ Diamond interchange at Valley Avenue
• ½ SPUI interchange at Meridian Avenue
Other Items Total • Interurban Trail• RRP & Wetland
Mitigation
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Scenario 4A: Moderate Connectivity at I-5 with Full Connectivity at Meridian Avenue
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Scenario 4A: Moderate Connectivity at I-5 with Full Connectivity at Meridian Avenue
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Highlighted features:• ½ Diamond with SB cloverleaf
at 54th Ave interchange• System level interchange
to\from the north at I-5• NB I-5 auxiliary lane• No interchange at Valley
Avenue• Full SPUI at Meridian
interchange• Widen NB Puyallup River
Bridge• N. Levee to Valley Connector
Other Items Total • Interurban Trail• RRP & Wetland
Mitigation
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Scenario 2C/2D/4A Comparison
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Legend:Scenario 2CScenario 2DScenario 4AShared Component
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Refined Traffic Analysis Results
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• Presents only analysis for PM peak• Used Dynamic Traffic Assignment
(DTA)/Mesoscopic tools
2025
2045
I-5 Travel Times
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PM Peak Projected Travel Times for Selected South End Routes: 2025
% Travel Time Savings:2C/3A 4A/4A
• EB 33% 33%• WB 39% 43%
% Travel Time Savings:2C/3A 4A/4A
• EB 36% 36%• WB 27% 27%
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PM Peak Projected Travel Times for Selected South End Routes: 2045
% Travel Time Savings:2C/3A 4A/4A
• EB 40% 40%• WB 40% 44%
% Travel Time Savings:2C/3A 4A/4A
• EB 32% 32%• WB 38% 38%
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PM Peak Period Speeds: 2025
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PM Peak Period Speeds: 2045
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SR 509 Scenarios & Traffic Analysis
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Scenario 3A
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Scenario 3A
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Scenario 4A
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Scenario 4A
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Scenario 3A/4A
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Legend:Scenario 3AScenario 4AShared Component
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Refined Traffic AnalysisResults
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• Presents only analysis for PM peak• Used Dynamic Traffic Assignment
(DTA)/Mesoscopic tools
2025
2045
I-5 Travel Times
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PM Peak Period Travel Times: 2025
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% Travel Time Savings:2C/3A 4A/4A
• NB 23% 31%• SB 26% 29%
% Travel Time Savings:2C/3A 4A/4A
• NB 17% 17%• SB 16% 16%
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PM Peak Period Travel Times: 2045
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% Travel Time Savings:2C/3A 4A/4A
• NB 32% 37%• SB 33% 36%
% Travel Time Savings:2C/3A 4A/4A
• NB 20% 20%• SB 27% 27%
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PM Peak Period Speeds: 2025
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PM Peak Period Speeds: 2045
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SR 167 Forward Compatibility
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Forward Compatibility Considerations on SR 167
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What degree of forward compatibility should be included in the design?
• At the I-5/SR 167 Interchange• Construct initial narrower project footprint• Plan for full build out• Right of way acquisition for remainder of corridor
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Forward Compatibility at I-5 interchange
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Forward Compatibility at I-5 interchange
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Forward Compatibility at I-5 interchange
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Forward Compatibility at I-5 interchange
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Forward Compatibility with Footprint
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Forward Compatibility with Footprint
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Right of Way Consideration at Valley Avenue
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Right of Way Consideration at Valley Avenue
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SR 509 Forward Compatibility
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Forward Compatibility Considerations for SR 509
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Considerations for deferring forward compatible components in Phase 1:• 2045 modeling does not show a need for 6 lanes unless other major
infrastructure investments are made to I-5 and existing SR 509. • A 6 lane facility and the connections to I-5 are roughly twice the allocated
budget with risk and inflation.• All forward compatibility components would cost an additional $28m.• Forward compatibility was identified at a contextual need and not an essential
need.
Considerations for building forward compatible components in Phase 1:• Sound Transit is constructing FWLE in 2019 – 2022; need to construct
efficiently while minimizing impacts.• Don’t want to build infrastructure that needs to be reconstructed.• Reconstructing some elements may have significant traffic impacts in the
future.
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Forward Compatibility Considerations:SR 509 Single Roadway Prism
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Forward Compatibility Considerations: SR 509 Section at Undercrossing
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Forward Compatibility Considerations Locations:
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Forward Compatibility Considerations: I-5
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Forward Compatibility Cost Considerations
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Updated Cost Estimates(CEVP)
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Program Cost Results: 2C/3A
0%
2%
4%
6%
8%
10%
12%
14%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1,400 1,650 1,900 2,150 2,400 2,650
Prob
abili
ty
(for I
ndiv
idua
l Ran
ges)
Perc
entil
e(C
umul
ativ
e Pr
obab
ility
)
Program Cost (Escalated $M)
60%: $2.029 B
50% $1.989b
60% $2.029b
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Program Cost Threats
25.1
10.2
9.7
9.5
8.0
7.4
7.1
6.1
6.1
5.3
5.0
4.4
3.9
3.4
3.3
2.9
2.8
2.7
2.1
1.9
0% 5% 10% 15% 20%
0.0 5.0 10.0 15.0 20.0 25.0 30.0
CTR 40.1. Market conditions at time of advertisement differ from those…
STG 30.2. Changed seismic design criteria (for new structures)
PSP 30.1. Additional local street / intersection improvements due to traffic impacts
CTR 10.1. Changed project delivery method and/or packaging
PSP 30.2. Additional mitigation for impacts to local infrastructure during…
Extended overhead cost of project delay (contractor, compensable) / Program
STG 30.1. Seismic retrofit / replacement of existing structures
Identified Minor Risks (aggregate) / Program
Unidentified Risks (aggregate) / Program
PSP 30.3. Inclusion of weigh stations
CTR 50.1. Extraordinary material price changes: fuel
SOLDIER PILE WITH TIE BACK RETAINING WALL (Base Uncertainty)
ENV 50.1. Midway Landfill impacts
ROADWAY EXCAVATION INCL. HAUL (Base Uncertainty)
DES 60.2. Design changes / additional scope due to maintenance considerations
STG 20.1. Changed ground improvement methods required (due to regulatory…
ENV 70.3. Changed flow control / detention requirements
Extended overhead cost of project delay (agency) / Program
Preliminary Engineering: SR 167 (Base Uncertainty)
Preliminary Engineering: SR 509 (Base Uncertainty)
% Contribution to Total Mean Cost Risk
Mean Cost Risk (Current $M)Risk Event or Base Uncertainty
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54
Program Cost Opportunities
38.5
12.0
5.5
3.7
3.6
3.1
1.1
1.1
0.7
0.6
0.5
0.2
0.1
0.1
0.0
0% 5% 10% 15% 20% 25%
0.0 10.0 20.0 30.0 40.0 50.0
DES 10.1. Opportunity for design/ATC optimization ofroadway/interchange alignment
STG 10.1. Changed design of other bridge structures (incl. DBATCs)
PSP 10.6. Sound Transit contribution to project cost
Identified Minor Opportunities (aggregate) / Program
Unidentified Opportunities (aggregate) / Program
CNS 70.2. Re-use of cut materials as fill
CNS 70.3. Import fill material from adjacent project
STG 20.2. Changed foundation system design due to soilconditions
UTL 10.2. High-pressure gas line relocations
GRAVEL BORROW INCL. HAUL (Base Uncertainty)
GEOSYNTHETIC RETAINING WALL (Base Uncertainty)
PS CONC. GIRDER WIDENING (Base Uncertainty)
TEMPORARY ACCESS BRIDGE (Base Uncertainty)
SPLICED PT GIRDER (Base Uncertainty)
PS CONC. GIRDER WIDENING (Base Uncertainty)
% Contribution to Total Mean Cost Opportunity
Mean Opportunity (Current $M)(values are savings)
Opportunity Event or Base Uncertainty
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Gateway Funding
55
2015-2017
2017-2019
2019-2021
2021-2023
2023-2025 2025-2027 2027-2029
2029-2031
$70m
$180m
Local Funding
Toll Funding
Connecting WA
$2.5m $58m $235m $335m $302m $313m $300m $20m
$60m
TOTAL $2.5m $58m $305m $395m $302m $313m $300m $200m
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56
Program Cost Results: 2C/3A Unconstrained
0%
5%
10%
15%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1,300 1,550 1,800 2,050 2,300 2,550
Prob
abili
ty
(for I
ndiv
idua
l Ran
ges)
Perc
entil
e(C
umul
ativ
e Pr
obab
ility
)
Program Cost (Escalated $M)
60%: $1.907 B
50% $1.866b
60% $1.907b
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57
Program Cost Comparison: Constrained vs. Unconstrained
$1.866 $1.989
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SR 167:Scenario 2C
58
$84m
Other Items Total $180m• Interurban Trail• RRP & Wetland
Mitigation
$1,065m
$26m
$91m
$315m
$65m
$44m
$74m
$186m
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SR 167:Scenario 2D
59
$1,045m
$84m$26m
$91m
$295m
$65m
$44m
$186m
$74m
Other Items Total $180m• Interurban Trail• RRP & Wetland
Mitigation
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SR 167:Scenario 4A
60
$1,512m
Other Items Total $180M• Interurban Trail• RRP & Wetland
Mitigation
$84M$37M
$120M$91M
$555M
$65M
$207M
$173M
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SR 509:Scenario 3A
61
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SR 509:Scenario 4A
62
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CEVP Cost Estimates
63
$2b
$1.5b
$1.0b
$0.5b
$0.0b
Total Gateway Funding$1.875b Total Connecting
Washington Funding$1.57b
$2.607b
$1.989b
$2.5b
$1.969b
2C/3A
(SR 167/SR 509)
4A/4A2D/3A
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CEVP Cost Estimates with Additional Project Elements
64
$2b
$1.5b
$1.0b
$0.5b
$0.0b
Total Gateway Funding$1.875b
2C/3A
Total Connecting Washington Funding$1.57b
(SR 167/SR 509)
4A/4A
$2.607b
$1.989b
$2.5b
2D/3A
$1.969b
$28m$203m
Forward Compatibility
Other potential elements:167 NB Aux. Lane (+$120m)509 NB Aux. Lane (+$33m)509 NB 2-Lane C/D ($50m)
$28m$203m
$28m
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Cost Review
65
$1,750b
$1,548b –$1,915b
$1,745b
$1,989b
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FASTLANE Grant Update
66
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FASTLANE Grant Application
67
• New Federal grant program focused on freight projects
• $4.5B program through 2020
• $800M awarded in FFY 2016 to 18 Recipients(212 applications received totaling almost $10B)o South Lander Street Grade Separation (Seattle) - $45M of $140Mo Strander Boulevard Extension (Tukwila) - $5M of $38M
• $850M Notice of Funding Opportunity for FFY 2017 announced on Oct 28th, with applications due Dec 15th
• Grant pursuit: Letters of Support from partners and stakeholders
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FASTLANE Grant Application – Letters of Support
68
• Governor Jay Inslee• City of Des Moines• IBEW Local 76• Kent Chamber of Commerce• Northwest Seaport Alliance• Premier Transport• Puget Sound Regional Council• Puyallup Tribe of Indians• Puyallup/Sumner Chamber of
Commerce• City of Puyallup
• South County Area Transportation Board (SCATBd)
• Port of Tacoma• Washington State Transportation
Commission• Washington Trucking Association• City of Burien (pending)• City of Fife (pending)• FIMSIB (pending)• City of Kent (pending)• Port of Seattle (pending)
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69
2016 FASTLANE GrantsState Project Project
SizeGrantAmount
Project Cost
Share
VA Atlantic Gateway Large $165M $905M 18%
DC Arlington Memorial Bridge Large $95M $166M 54%
OK US 69/75 Bryan County Large $62M $120.6M 51%
LA I-10 Freight CoRE Large $60M $193.5M 31%
AZ Interstate 10 Large $54M $157.5M 35%
CA SR 11 Segment 2 & SB Connectors Large $49M $172.2M 29%
WA South Lander St Large $45M $140M 32%GA Port of Savannah Large $44M $126.7M 35%
MA Conley Terminal Intermodal Imp. Large $42M $102.9M 41%
WI I-39/90 Corridor Large $32M $1,195.3M 3%
NY I-390/I-490/Rt. 31 Interchange Large $32M $162.9M 20%
WA Strander Blvd Ext & Grade Separation Small $5m $38M 13%
Total for 18 FASTLANE Projects $759.2M $3,612.4M 21%
Note: Does not show 6 smaller projects that received grants
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Preliminary Gateway Construction Staging
70
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Preliminary Preferred Scenario
71
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SR 167 Performance Evaluation Results
72
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SR 509 Performance Evaluation Results
73
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Key Takeaways
74
SR 167:• Scenario 2C & 2D operate well, slightly better NB I-5 performance
with 2C, slightly better SB I-5 performance with 2D. • Need further analysis to understand best overall performance
between the two scenarios.• Scenario 4A operates well but is cost prohibitive.
SR 509:• Scenarios 3A and 4A function and rate similarly.• Scenario 4A is cost prohibitive.
I-5
• NB I-5 improvements will be carried forward for further analysis.
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Discussion
75
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2016 2017Dec Jan Feb Mar Apr May Jun July Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
SR 509 Steering Committee
SR 167 Steering Committee
Program Schedule to Construction and Implementation Plan
Public OutreachJoint Steering Committee
SR 509 Open House
SR 167 Open Houses
Executive Committee
Environmental ReviewPractical Design
SR 509Kick-off
1SR 509 Method Review
2Preliminary scenarios & evaluation results
3
SR 167Kick-off
1SR 167Method Review
2Preliminary scenarios & evaluation results
3
SR 509Kick-off
1SR 167Kick-off
1
Refined scenarios
4Review updated modeling information
5Recommend
Construction & Implementation
plan
7
Review scenarios and alignment tour
2Endorse Preliminary Preferred Scenario
3Approve
Construction & Implementation Plan
4
Recommend Preliminary Preferred Scenario
6
Public outreach
Public outreach
Public Engagement
EJ outreach
5Review updated modeling info
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More information:
Craig J. Stone, PEPuget Sound Gateway Program Administrator(206) [email protected]