Caltrans Endorsement of NACTO Guidance: what it means, what’s been accomplished, and where we’re headed
Beth Thomas, Pedestrian & Bicycle Planning/ Coordination Branch Chief, Caltrans District 4
Caltrans Endorsement of NACTO Guidance: what it means, whats been - - PowerPoint PPT Presentation
Caltrans Endorsement of NACTO Guidance: what it means, whats been accomplished, and where were headed Beth Thomas, Pedestrian & Bicycle Planning/ Coordination Branch Chief, Caltrans District 4 Caltrans Complete Streets Policy
Beth Thomas, Pedestrian & Bicycle Planning/ Coordination Branch Chief, Caltrans District 4
Redesign ramp to meet crossroad at 90 degrees Construct one-lane on ramps Provide bicycle pocket to left of dedicated turn lane
From: Complete Intersections: A Guide to Reconstructing Intersections and Interchanges for Pedestrians and Bicyclists, 2010 prepared by Caltrans, Alta Planning + Design, Cambridge Systematics
From: Complete Intersections: A Guide to Reconstructing Intersections and Interchanges for Pedestrians and Bicyclists, 2010 prepared by Caltrans, Alta Planning + Design, Cambridge Systematics
Caltrans sought, received CA approval from FHWA Local agencies just inform Caltrans of location Guidance in FHWA Interim Approval Memo
Photo: courtesy of Silicon Valley Bicycle Coalition
Source: FHWA
8’ min for urban & rural main streets Elsewhere: 6’ min contiguous to curb,
Source: NACTO
Conventional highways Posted speed < or = 40 mph Average daily trucks < 250 per lane Urban, suburban, town center/ rural main street
From Albany Complete Streets Plan for San Pablo Ave (SR 123)
Smaller radii of 15 to 25’
Minor cross streets with few
Local agency standards
May be appropriate in urban,
First curb extension/ bulbout
Posted speed of 35 mph or less On-street parking
www.walkinginfo.org
“Where pedestrians are allowed to cross 4 or
6’ in direction of ped travel
Flexibility in design Partnerships: Caltrans,
Main streets for all
Walking, biking, public transit,
Livable Main Streets
Placemaking, community
Scenic highways/ byways
Sustainable Main Streets
Sustainable land uses Resource stewardship Fiscal sustainability
Setting the speed limit/ main street design speed Road diets/ # of lanes Lane width Raised median islands/
Curb extensions/ bulbouts
Crosswalk markings Advance stop or yield lines Roundabouts Signals & beacons On-street parking
Bike lanes & green bike lanes Bike routes Shared traffic lanes
Shared lane markings
Bike paths
Bike parking Signs for bicycle facilities Access during construction Drainage grates
Focus on pedestrian-dense urban areas
Bike path Generally shared with pedestrians 5 feet off the roadway/ back of curb unless behind
Cross-flows minimized
Photo: Jake Nicol, OaklandNorth.net
Source: LA Streetsblog
On-street bike lane To left of parking lane
“give designers the option of using NACTO urban
“quickly adopt modern guidance such as that laid
1% “strong & fearless” cyclists Bike anywhere 7% “enthused & confident” cyclists Just need a bike lane or shoulder for any traffic
60% “interested but concerned” Want separation if motorized traffic speed or volume
Much bigger market than current cyclists 33% “no way no how”
For reference in making design decisions For use in documenting design exceptions Not yet approved traffic control devices still
CA Traffic Control Devices Committee & FHWA
Refers to HDM policy & philosophy Not ‘one-size-fits-all’ Delegates design authority to local agencies Including for bikeways References additional guidance sources NACTO (Urban Street & Urban Bikeway) ITE Designing Walkable Urban Thoroughfares
New statement acknowledging sources of
Not limited to FHWA & AASHTO
Design Speed Reduction 30 mph: downtowns/ city centers 30-40 mph: rural & suburban main streets
Revised curb extension/ bulbout standards Setback reduced from 4’ to 2’ = larger bulbouts
Already allowed by FHWA but lacking guidance Buffered Bicycle Lanes Contraflow Bicycle Lanes Bicycle Lane Extensions through Intersections
* CA MUTCD = California Manual on Uniform Traffic Control Devices
Sloat Blvd (SR 35). Photo: Sergio Ruiz, Caltrans
Source: NACTO
Would eliminate bike volume warrants in
Would allow use with: Ped Hybrid Beacon Bicycle scramble (all-way bike phase)
Under specified conditions
Long Beach. Source: Orange20bikes.com
CA Bicycle Advisory
Other stakeholder committees
Indianapolis Cultural Trail. Source: NACTO
NCUTCD recommended guidance to FHWA
For 2016 Federal MUTCD
Federal Interim Approval sooner than 2016? Need for FHWA finding of substantial
Between CA & Federal MUTCD Submit request to experiment in meantime
Position cyclist ahead of waiting traffic at
Experiments: being evaluated
Source: NACTO
To facilitate left turns Experiments in progress with FHWA oversight Already approved by FHWA for T-intersections
Source: NACTO