SB 375 Implementation Life-Cycle

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SB 375 Implementation Life-Cycle

• Conceptual

• Overview of the process

– For GIS tools evaluation

– Emphasis on local governments/cities

• SCAG detailed schedule

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

SB   375   flow   diagram

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

SB   375   flow   diagram

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Methodology

• Quantify VMT reduction

– To be based on an integrated land use and transportation model

– PECAS Model

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Vehicle Miles Travel

• Current VMT estimate is fairly straightforward

– Traffic volume X length of road

– Verify with gasoline sales records

– Caltrans publishes annual highway miles

– PeMS

– Arterial highways

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Modeling Potential VMT Reduction

• PECAS and Activity-based Models

• Land use model data requirements

– Density and Intensity of use

• More than assessor parcels database

• Mixed-uses parcels

– Business Licenses

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

SB   375   flow   diagram

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

In-fill and TOD

• TODs appear in all SB 375 discussions

• In-fill opportunities as well

• Existing In-fill GIS Tools

– Berkeley’s Infill Locator

– CaLots

• SCAG/UCLA Land Opportunities Tracking System

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

GIS Tools

• TOD and In-fill opportunities tools require

GIS “prospecting” tools

• Cities needs additional capabilities

– Find out why there are in-fill opportunities?

• Vacant land

• Improvement-value-versus-land-value

• Land Rent Gap

– Find out why these opportunities are not taken up by “market”?

– Where to put new opportunities?

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Sustainable Communities Projects

Sustainable Communities

Projects

Transit Oriented Developments

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Transit Oriented Development

• Naïve “find parcels close to transit nodes” is not enough

• Many cities will have a chicken-and-egg situation regarding TOD projects

• One of the qualifying criteria for TOD projects is that they must be consistent with the development pattern in the SCS

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Inform the SCS process

• Identify Suitable/desirable project sites

• Identify Suitable/desirable transportation projects

• Inform on the SCS

– So that the ultimate development pattern reflects the city’s land use aspiration

• Quantify possible VMT reduction resulted from those projects

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Other Transportation Projects

• Other projects now qualify for RTIP funding to cities and counties with

– Resource Area

– Farmland

– For the preservation and safety of city street and county road system, and

– Farm to market, and

– Interconnectivity transportation needs

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

SB   375   flow   diagram

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Housing

• Adequacy according to RHNA

– Sufficient “planned” housing

– Sufficient zone’d housing areas

• WITHOUT A CONDITIONAL USE OR OTHER DISCRETIONARY

PERMIT

– Discrepancies/deficiencies

– How/where to adjust?

• Rezoning

– Economic Analysis

• General Plan and Zoning

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

Housing Allocation Tools

• Summarize housing stock

• Summarize planned housing

• Suitability for new housing

– Especially high-density housing

– And, mixed-used

– Consistent with SCS

• General Plan and Zoning compatibility analysis

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

SB   375   flow   diagram

C G I S R

Cal Poly Pomona

Center for Geographic Information Science Research

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