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Presented by:Timothy Craggs, Chief, Division of DesignCalifornia Department of Transportation
AASHTO Subcommittee on DesignJune 22, 2016
Topics of Discussion
Drivers of Change Actions taken and underway in Caltrans NACTO Comparison
Urban Street Design Guide Urban Bikeway Design Guide
Applications on California State Highways
Drivers of ChangeCaltrans Program Review and
State Smart Transportation Initiative (SSTI):
Increased delegation Design efficiencies Update design manuals and guidance Rethink approach to facilities in metro areas Build more flexibility into its processes Address the aversion to risk
Drivers for ChangeFunding and Needs Don’t Match
Decreasing revenue stream Aging infrastructure Projects driven by program priorities
Programs compete for limited funding Various needs compete to be included in projects Some needs don’t fit well within other programs
Bottom Line
No two situations are alike One size does not fit all Encourage innovative designs Transportation world is evolving:
Rarely do we build on new alignments Squeezing more into existing corridors Funding Constraints – System-wide needs No longer are we vehicle centric >>>
Multimodal, Sustainable, Integrated
Actions Taken Design Flexibility Memo – April 10, 2014
Reaffirms CT philosophy regarding flexibility Highlights recent improvements made by CT
Highway Design Manual Update to incorporate Complete Streets philosophies
“Main Street, California, a Guide for Improving Community and Transportation Vitality”
Supported the use of NACTO and other guidance Highlighted importance of documenting
decisions Analyzed NACTO for inclusion of concepts into
HDM and CAMUTCD
Actions Underway
Regularly Updating CAMUTCD to incorporate previously experimental features
Further refine Highway Design Manual to address local and stakeholder concerns
Engage in outreach with partners and districts regarding flexibility and urban design concepts
Implement delegations of design standards and policies to Districts
Evaluate current design exception process
NACTONational Association of
City Transportation Officials
NACTO facilitates the exchange of transportation ideas, insights and best practices among large cities, while fostering a cooperative approach to key issues facing cities and metropolitan areas.
Urban Street Design Guide
Urban Bikeway Design Guide
Urban Street Design Guide Principles cities are using to make streets safe
and inviting for people walking, shopping, parking, and driving in urban contexts.
Creating real spaces for people on city streets. Economic development is integrally tied into
this transformation. Paramount to all of this is the safety of
people on city streets.SAFE, SUSTAINABLE, INTEGRATED,
EFFICIENT SYSTEM to ENHANCE ECONOMY AND LIVIBILITY (CALTRANS MISSION!)
Comparison
Urban Street Design Guide
Main Street California
Promotes sustainability, livability and multimodal
Specific to street type Recommended dimensions
Promotes sustainability, livability and multimodal
Specific to main streets Options w/ pros and cons
ComparisonUrban Street Design
GuideMain Street California
Urban Bikeway Design Guide
Provide cities with state-of-the-practice solutions that can help create complete streets that are safe and enjoyable for bicyclists.
Designs in this document were developed by cities for cities, since unique urban streets require innovative solutions.
Most treatments are not directly referenced in the AASHTO Guide to Bikeway Facilities.
Most are permitted under the Manual on Uniform Traffic Control Devices (MUTCD).
Authors conducted extensive worldwide literature search from design guidelines and real-life experience.
ComparisonUrban Bikeway Design
GuideHighway Design Manual
Numerous options for urban bikeways, including cycle tracks, buffered bike lanes
General design parameters and with related considerations
Most applications separate bikes from automobiles
Integral with MUTCD
Bike route, bike lane and bike path, cycle tracks
Specific design parameters along with supporting guidance
Treats bikes as a legal user of the road, per statute.
Integral w/ CAMUTCD
SR 299– Downtown Redding - Rightsizing
Before After
Photo: Sergio Ruiz, Caltrans
SR 35 Sloat Blvd, San FranciscoBuffered Bike Lane
US 395- Bridgeport, CABEFORE
AFTER
SR 227 - San Luis ObispoReallocation of Space
Before After
SR 28 – Kings Beach, Lake TahoeBefore
After
SR 28 – Kings Beach, Lake Tahoe
I-5 Undercrossing San Diego
SR 186 Imperial County Andrade Port of Entry
SR 1 – San Luis Obispo County Santa Maria River Bridge
Replacement
Photo: Sergio Ruiz, Caltrans
SR 101 Ventura County - HOV
SR 101 Ventura County - Bike Lane
SR 101 Ventura County – Coastal Access
“We need to stop building transportation through communities and begin building communities
through transportation.” – Gary Toth, SSTI advisor, Formerly NJDOT
http://toolkit.valleyblueprint.org/tool/complete-streets