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SCRRA HIGHWAYRAIL GRADE CROSSINGS

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Stops: Railroad or Rail Transit Grade Crossings ... No train approaching. Train approaching. Manual Content (Cont.) RAILROAD SIGNAL INTERCONNECT ... – PowerPoint PPT presentation

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Title: SCRRA HIGHWAYRAIL GRADE CROSSINGS


1
  • SCRRA HIGHWAY-RAIL GRADE CROSSINGS
  • RECOMMENDED DESIGN PRACTICES
  • AND STANDARDS MANUAL
  • Ron Mathieu
  • June 9, 2009

2
Background
  • R/W purchases in 1990-1993 from UPRR, BNSF SPTC
    (now UPRR)
  • 2 yrs. design construction prior to start up of
    service
  • Upgrades to run passenger trains using existing
    standards from RRs and CPUC

3
Background
  • Initial service to Santa Clarita, Pomona and
    Moorpark in 1992
  • Currently operate over 388 route miles (not
    including other railroads)
  • 311 at-grade crossings (public, pedestrian,
    private, station crossings)
  • Average weekday riders 43,397 (an increase by a
    factor of 2.5 in the past two decades)

4
Why Develop Standards Manuals?
5
Current Practice
  • Several Reference Documents
  • CA MUTCD
  • Federal Highway Administration
  • California Public Utilities Commission
  • Federal Railroad Administration

6
SAFETY !!
7
Why Develop Standards Manuals?
Grandview Ave., Glendale
8
Why Develop Standards Manuals?
Irvine
Glendale
9
Why Develop Standards Manuals?
Buena Vista, Burbank
10
Why Develop Standards Manuals?
Vehicle on track near Chevy Chase, Glendale
11
Why Develop Standards Manuals?
TRESPASSING ISSUES San Clemente, CA
12
Why Develop Standards Manuals?
CONSISTENCY OF DESIGN
13
Why Develop Standards Manuals?
CONSISTENCY OF DESIGN
14
Why Develop Standards Manuals?
CONSISTENCY OF DESIGN
15
A tool for consistent and easily maintained
design
Why Develop Standards Manuals?
  • Provides consistency in the application of
    standards for grade crossing safety within the
    SCRRA 5 County system
  • Reference for municipalities on the SCRRA system
    when improving crossings
  • Standard tool for upcoming capital programs in
    Riverside (PVL), Los Angeles (Sealed Corridor)
    and Orange County (Service Expansion and Crossing
    Program)

16
Manual Development
GOALS
  • Establish Defined Design Procedures
  • Proper field diagnostics
  • Develop the engineering flow and approval process
  • Establish Defined Design Procedures
  • Publish SCRRA Standard Configuration
  • Define proper applications of technology
  • Provide clear direction on the applications of
    technology
  • Provide direction that can be used in a variety
    of cases

17
TECHNICAL ADVISORY GROUP (TAG)
Manual Development (Cont.)
  • Purpose Provide input on the draft document by
    a group with varying expertise in design,
    construction and operation of grade crossings.
  • SCRRA (Civil Engineering, CS, Rail Corridor
    Crossings, Safety, Legal, Risk Management)
  • Civil Consultants AECOM, JLP, Rail Pros, LAN
  • Signal Consultant XoRail, PRE
  • LACMTA
  • CPUC
  • City of Los Angeles

18
Technical Advisory Group (TAG)
  • Site Visits
  • Review current industry standards
  • Review what works
  • Note what does not work
  • Observe pedestrian habits
  • Observe motor vehicle actions

19
PEDESTRIAN BEHAVIOR
Visit To Other Railroad System
  • Pedestrians tend to look down not up
  • Pedestrians may lack awareness or be distracted

LA Metro Blue Line LRT, Los Angeles, CA
20
PEDESTRIAN BEHAVIOR
Visit To Other Railroad System
  • Pedestrians tend to take the shortest route
  • Pedestrians create their own pathways

21
Visit To Other Railroad System
LA Metro Gold Line LRT, Pasadena, CA
22
Visit To Other Railroad System
Caltrain, San Jose/San Francisco, CA
23
Visit To Other Railroad System
New Jersey Transit, Newark, NJ
24
Visit To Other Railroad System
New Jersey Transit, Newark, NJ
25
Visit To Other Railroad System
Long Island Railroad, New York, NY
26
Visit To Other Railroad System
Long Island Railroad, New York, NY
27
Visit To Other Railroad System
Union Pacific, Pico Rivera, CA
28
RULES, REGULATIONS, POLICIES AND GUIDELINES
Manual Content
  • Federal Rail safety regulations, FRA Database
  • State CPUC jurisdiction, General Orders,
    crossing database, CA MUTCD (application of
    warning devices and traffic control)
  • Local
  • SCRRA CM Agreements, ROE Agreements, Right of
    Way

29
Manual Content (Cont.)
VEHICULAR CROSSINGS
  • Design process goals
  • Geometry
  • Median islands
  • Driveways, sidewalks pavement approaches
  • Line of sight
  • Active traffic control devices
  • Traffic signals, preemption
  • Railroad features and future improvements

30
Manual Content (Cont.)
  • VEHICULAR CROSSINGS

Flower Street, Glendale
31
Vehicular Crossings
Flower Street, Glendale
32
PEDESTRIAN CROSSINGS
Manual Content (Cont.)
  • Pedestrian grade separations
  • Ten-minute walk rule (proximity to schools,
    hospitals other high density locations)
  • ADA issues
  • Warning devices
  • Channelization

33
PEDESTRIAN TREATMENT
Manual Content (Cont.)
  • Pedestrian treatments work well with proper
    channelization and signs
  • Pavement striping continued across the track
    portion of roadway is good visual and effective
  • Important to add extra pedestrian treatments near
    stations-- people run to catch trains
  • All crossings unique and need diagnostic reviews

34
PEDESTRIAN TREATMENTS
  • Flower Street crossing- Glendale, CA

35
California Vehicle Code
  • VC 22451. Stops Railroad or Rail Transit
    Grade Crossings
  • (b) No driver or pedestrian shall proceed
    through, around, or under any railroad or rail
    transit crossing gate while the gate is closed.

36
PEDESTRIAN CROSSINGS
PEDESTRIAN CROSSING DESIGN CONSIDERATION TABLE
37
Manual Content (Cont.)
STATION CROSSINGS
38
Manual Content (Cont.)
STATION CROSSINGS
39
Manual Content (Cont.)
STATION CROSSINGS
No train approaching
Train approaching
40
RAILROAD SIGNAL INTERCONNECT
Manual Content (Cont.)
  • Local agencies should design traffic signals
    adjacent to crossings to prevent vehicles from
    queuing over the tracks
  • Discusses vehicle queuing prevention strategies
    including pre-signals and queue-cutter signals
  • Local agencies provide railroad (for review) with
    advance preemption time calculations phasing

41
TRAFFIC SIGNAL PREEMPTION
Manual Content (Cont.)
Pre-Signals
42
TRAFFIC SIGNALS
Manual Content (Cont.)
Pre-Signals
43
TRAFFIC SIGNAL PREEMPTION
Manual Content (Cont.)
Queue-Cutter Signals
44
TRAFFIC SIGNALS
Manual Content (Cont.)
Queue-Cutter Signals
45
Manual Content (Cont.)
IMPLEMENTATION PROCESS
  • Crossing Design Process
  • Design goals
  • Diagnostics
  • New Crossings
  • Crossing Closures
  • Sealed Corridor
  • Quiet Zones
  • Submittals and funding

46
Manual Content (Cont.)
SPECIAL ISSUES
  • Adjacent Freight or Transit Tracks
  • Adjacent Developments
  • Landscaping
  • Bikeways and Trails
  • Fencing and Security Gates
  • Lighting

47
Manual Content (Cont.)
CONSTRUCTION
  • Excavation and Backfill
  • Erosion Control
  • Temporary Traffic Control
  • Utility Adjustments

48
Manual Content (Cont.)
OPERATION AND MAINTENANCE
  • Public Agency Inspections
  • Joint Inspections
  • Crossing Condition Changes

49
OUTCOME
  • Hundreds of Hours over 1-1/2 years
  • Began in Fall 2007
  • Completion June 15, 2009
  • Expected Release to Local Agencies and Website -
    July 2009

50
VISION
  • Establish a clear and comprehensive document
    defining the means and methods of designing
    pedestrian and vehicular at-grade crossings
    within the Metrolink system.

51
CHALLENGES
  • Railroad cost (1.5 to 2.5 million)
  • SCRRA Recipient of many Small Grants
  • Cities with limited funds wanting to do make
    improvements
  • Making sure they are consistently applied on the
    Metrolink system
  • Addressing additional maintenance in CM
    Agreements

52
  • Questions?
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