Title: Elk Grove
1Elk Grove Rancho Cordova El Dorado Connector
Project
Elk Grove Ranch Cordova El Dorado Connector
Joint Powers Authority
Project BriefingJPA Board Meeting March 28,
2008
2(No Transcript)
3Phase I Study Outcomes
- Draft Purpose and Need Statement
- Preliminary Project Development
- Draft Functional Guidelines
- Environmental Screening
- Costs and Funding Options (Limited)
- Governance Options (Selected)
4General Need
- Mobility
- To improve access to, and connections between,
residential and employment areas lost or
compromised due to increasing congestion - Land Use
- To assist in preservation of open space and
habitat that may be threatened as the region
develops.
5Draft Project Need
- Options Insufficient transportation options for
personal and goods/freight movement to, from, and
within the corridor. - Non-Local Traffic Local streets increasingly
subject to congestion and use by non-local
traffic. - Emergency Access Study area needs an all-weather
transportation facility to enable emergency
vehicle access. - Safety Increasing traffic will degrade safety of
existing facilities improvements are needed to
ensure safety and security of travel by all modes
(automobile, transit, bicycle, and pedestrian). - Open Space Preservation Development is
encroaching on open space and wildlife habitat
planning is needed to preserve these resources
and ensure access to open space. - Jobs-Housing-Transportation Access Well planned
transportation improvements needed to accompany
and support housing and job growth to ensure that
growth proceeds along planned patterns.
6Draft Project Purpose
- Mobility Enhancement Enhance mobility options
within corridor to serve and support growth and
development patterns and principles from the
approved MTP land use allocations, while
minimizing impacts to livability of communities
along the corridor. - Economic Development Aid economic vitality by
improving access to job centers and commercial
areas, facilitating goods movement, and enhancing
the attractiveness of existing and planned
employment and commercial areas. - Balanced Transportation System Provide efficient
transportation options that balance
transportation needs between local access and
regional demand enable flexibility among modes,
while incorporating ITS elements where possible. - Open Space Preservation/Growth Management
Preserve open space, wildlife habitat, and
productive agricultural uses and minimize growth
inducement.
7Functional Guidelines Principles
- Improve Access and Connectivity
- Support MTP and General Plans
- Relieve Demand (Local and Regional)
- Control Access / Minimize Growth Inducement
- Enhance Mobility and Preserve Livability
- Provide Efficient and Safe Facilities for all
Modes - Minimize Physical Impacts
- Preserve Open Space / Support Approved Plans
- Permit Phased Implementation
8Functional Guidelines Subjects
- Connector Roadway
- Capacity and Cross-Section
- Access Characteristics
- Profile
- Design Aesthetics, Materials, and Maintenance
- Transit Services
- Non-Motorized Facilities
- Open Space Preservation
- Other Facilities
9Alternatives
- Alternative 1 Sunrise
- Alternative 2 Grant Line
- Alternative 3 Grant Line
- Alternative 4 Bradshaw
- Sheldon Variations (Apply to Alts 1, 2, and 3)
- A Bypass
- B Tunnel
- C At Grade
10Common Design Features
11Alternative 1 Overview
12Alternative 2 Overview
13US-50
Alternative 3 Overview
White Rock
Douglas
Mather Field
Sunrise
Bradshaw
Jackson Hwy
Grant Line
I-5
Sheldon Community
SR-99
Kammerer
14Alternative 4 Overview
15Environmental Screening
- Resource Data collection
- Floodplains
- Socio-economic issues
- Land use data
- Preliminary Roadway Footprint
- Draft Quantitative and Qualitative Measures
16Screening Results
- Some Differences Among Concepts
- Natural Resources Appear to be No Fatal Flaws
- Potential Land Use and Socio-economic issues
- Alternatives 1 and 4
- Alternatives Using Grant Line
- Greater Growth Inducement Potential
17Project Cost (2006 in Millions)
Alternative 1 Sunrise 788
Alternative 2 Grant Line 712
Alternative 3A Bypass 730
Alternative 3B Tunnel 1,305
Alternative 3C At-Grade 712
Alternative 4 Bradshaw 832
18Conceptual Project Phasing
19Phase 1 Final Report Products
- Draft Purpose and Need Statement
- Project Conceptual Design
- Travel Demand Analysis
- Draft Functional Guidelines
- Environmental Screening Analysis
- Comparison of Concept Alternatives
- Conceptual Project Cost / Funding Options
(limited) - Project Phasing and Implementation