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Davis Highway Pedestrian Safety Project West Florida Hospital

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... outside of marked crosswalk or walk/flashing don't walk portion of signal phase. ... in the painted median south of the crosswalk with their lights flashing. ... – PowerPoint PPT presentation

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Title: Davis Highway Pedestrian Safety Project West Florida Hospital


1
Davis Highway Pedestrian Safety Project_at_ West
Florida Hospital
  • SR 291, Pensacola, FL

2
Project Location
3
Project Location
4
Fatal Pedestrian Crash Summary
  • Investigate February 3, 2005 crash involving Ms.
    Henderson-Dunn and Ms. Caraway on Davis Highway
    at Klinger Street, while crossing from the
    hospital parking lot to the hospital where they
    worked as nurses.
  • Within four weeks of crash, FDOT conducted field
    studies to evaluate timing of traffic signals,
    local vehicle speeds, roadway signage, crash
    history, accessibility of the overpass crossing
    Davis Highway just south of the intersection,
    roadway lighting, and pedestrian activity between
    the parking lot and hospital.
  • Explored different types of equipment which may
    be used to enhance the crosswalk.
  • Were not able to review the traffic crash report
    from the Florida Highway Patrol however.

5
Existing Conditions _at_ Klinger Ave
  • Signalized T intersection of Davis Highway
    (major) and Klinger Street (minor).
  • Crosswalks on north, east legs. Only the north
    leg has pedestrian signal features.
  • Traffic signal heads replaced through recovery
    work following Hurricane Ivan.
  • Posted speed 45 mph.
  • ADT 30,000
  • Traffic volumes on Klinger are low.
  • Majority of pedestrians are crossing Davis
    Highway, between hospital on west side and
    employee parking lot on the east side.

6
Crash History
  • Performed an intersection analysis using FDOT's
    CAR program on Davis Highway between Johnson Ave
    (MP 7.4) and Klinger Street (MP 7.2).
  • Most recent data used (1/1/01 to 12/31/03), over
    a three year period.
  • 16 total Long Form crashes, 0 fatalities, 13
    injuries, 0 collisions w/ pedestrians,
    0 collisions w/bikes.
  • Crash occurred in outside southbound lane.

7
Pedestrian Activity
  • Studies conducted on February 15th from 330
    500 PM and from 630 830 AM on February 16th,
    2005.
  • PM study 161 peds crossed Davis Highway from
    hospital to parking lot (west to east movement).
    Only one pedestrian crossed east to west. No
    pedestrians were observed crossing outside of
    marked crosswalk or walk/flashing dont walk
    portion of signal phase. 53 groups were observed
    crossing, ranging in size from one to 11.
    Average group size was 3 persons.
  • AM study 279 peds crossed Davis Highway from
    parking lot to hospital (east to west movement).
    Four peds crossed east to west. Of the 279
    pedestrians, 12 crossed outside of the
    walk/flashing dont walk portion of the signal
    phase. Seventy-four groups were observed
    crossing, ranging in size from one to 12 persons.
    The average group size was 3.8 persons.
  • Two pedestrians were observed crossing Davis
    Highway east to west at 731 AM, approximately
    100-200 feet north of the marked crosswalk.
  • Other site visits observed additional east to
    west crossing movements outside of the crosswalks
    between the intersections of Johnson and Klinger,
    or without benefit of the walk phase of the
    traffic light.

8
Signal Timing
  • Department personnel examined the WALK and DONT
    WALK timing intervals resident in the traffic
    controller.
  • Signal provided 7 seconds of the white walk
    light, followed by 14 seconds of a flashing dont
    walk clearance time for the pedestrian phase
    crossing Davis Highway.
  • At this location Davis Highway consists of 4
    through travel lanes (2 in each direction) plus a
    southbound left turn lane (56 feet wide).
  • Although Davis Highway has a coordinated traffic
    signal system, the Klinger signal is currently
    operating in the free mode. Sequence at
    Klinger cycles totally independent and without
    regard to the sequence at the adjacent signals of
    Johnson and University.
  • Net effect of this operation allows for creation
    of gaps in the progressive traffic flow along
    Davis Highway, and quicker response time for the
    pedestrian phase.

9
Speed Limits and Actual Vehicle Speeds
  • The existing posted speed limit on Davis Highway
    transitions from 35 MPH to 45 MPH between
    University Parkway and Klinger Street, with the
    intersection at Klinger posted for 45 MPH.
  • On February 9, 2005 FDOT conducted a speed study
    which began at 620 AM and ended at 730 AM.
  • The 85th Percentile South Bound 32 mph, 85th
    Percentile North Bound 40 MPH were within the
    established requirements.
  • Study may have been influenced by the presence of
    a marked law enforcement vehicle positioned in
    the painted median south of the crosswalk with
    their lights flashing.
  • Given the recent increase in traffic volumes on
    Davis Highway and expansion of hospital
    facilities, appropriate to extend the 35 MPH
    speed zone north on Davis Highway to include the
    hospital and intersection with Johnson Avenue.

10
Accessibility of the Overpass
  • An overpass exits 0.10 miles south of the
    intersection at Klinger Street on Davis Highway.
  • Built in the 1970s, is well maintained and open
    to the public for use.
  • Approach ramps do not meet current standards for
    an accessible route, having a slope of 13 on the
    approach ramps and no level landings.
  • No handicap parking spaces are provided for
    employees in the parking lot on the east side of
    Davis Highway.
  • The overpass is rarely used, and even made
    accessible, would likely not be used since the
    existing signalized at-grade is more convenient.

11
Roadway Lighting
  • No night time lighting is present on this section
    of Davis Highway.
  • Crash occurred at approximately 625 AM, on an
    overcast morning. Civil twilight began at 613
    a.m., with sunrise at 638 a.m.
  • Hospital staff felt there was sufficient light at
    the time of the crash for pedestrians to be
    observed by an approaching driver.
  • Enhancing the lighting of the roadway may help
    illuminate pedestrians crossing in low light and
    night time conditions.
  • Lighting enhancements would be the responsibility
    of Escambia County or West Florida Hospital.

12
Equipment Options
  • Hospital staff requested various strategies,
    including
  • speed bumps on Davis Highway in advance of the
    crosswalk,
  • a strobe above the signal head,
  • red light running cameras,
  • red light indicator lamps,
  • and pedestrian count down signals.
  • Speed bumps are precluded by Section 15.c.2 of
    the Florida Green book, which states Speed bumps
    may not be used on public streets.
  • Use of strobes to call attention to traffic
    signals no longer approved by FHWA. Their
    research found them to not be very effective.
  • Red light running cameras are not approved for
    use in Florida.
  • Red light indicator lamps are support by FDOT.
    Working to obtain support from local law
    enforcement agencies and the judicial system for
    their implementation.
  • Count down signals approved for use on state
    roadways though FDOT Topic No. 750-000-005,
    Traffic Engineering Manual, but not yet
    implemented in D 3.

13
Adopted Strategies
  • FDOT implemented extension of 35 MPH speed limit
    zone northward past the hospital, replaced the
    pedestrian warning signs, and upgraded the curb
    ramps at the signal to include truncated domes.
  • Encouraged Hospital to work with Escambia County
    to improve the night time lighting in the
    corridor, and installation of the pedestrian
    count down signals.
  • Design and installation of count down signals
    would be the responsibility of the hospital, with
    the approval of Escambia County since they are
    the maintaining agency for the signal equipment
    at the intersection of Davis Highway and Klinger
    Street.
  • Hospital replaced a fence bordering its parking
    lot along Davis Highway and upgraded the
    frequency of its nigh time shuttle service.

14
Monroe Street Pedestrian Safety Project
  • SR 61, Tallahassee

15
Project Location
  • South Monroe Street (SR 61) from Apalachee
    Parkway (US 27/SR 20) south to Gaines Street
    (SR 371)
  • Tallahassee, FL
  • 0.15 miles

16
Existing Conditions _at_ Madison Street
  • Marked, signalized crosswalks on South Monroe St.
    (south, west leg) at Madison St., no crosswalk on
    north leg.
  • Frequent conflicts with eastbound right turning
    vehicles, both on red and green.
  • Madison Street has dual eastbound left turn
    lanes.
  • Sidewalks on east side of Monroe St., south of
    Madison not accessible (no ramps at curb, parking
    lot entrances, steep running slope).

17
Potential Improvements _at_ Madison Street
  • Reconstruct ramp and crosswalk on south side of
    intersection to remove skew, shorten crossing
    distance.
  • Create larger, accessible landing on SW and SE
    corners.
  • Rebuild islands on east side of Monroe St. at
    Holland Building parking lot to include curb
    ramps, accessible slope.
  • Consider revising traffic flow into lot to reduce
    conflicts with pedestrians.
  • Create raised, landscaped island in existing
    median to attract pedestrians to signalized
    crosswalks.
  • Post Turning Traffic Must Yield to Peds
    signage.

18
Potential Improvements _at_ Madison Street
  • 2nd Option Close driveways, construct sidewalk
    on east side of Monroe St. at Holland Building
    parking lot to include curb ramps, accessible
    slope
  • Revise traffic flow into lot to reduce conflicts
    with pedestrians, access from Calhoun Street.

19
Additional Information
  • Crash history - There were 118 crashes over the
    past 6 and 1/2 years. Three involved a
    pedestrian, one a cyclist. These included 2
    crashes where the pedestrian and cyclist were
    struck in the crosswalk by vehicles turning
    right. None of the 118 crashes were fatal.
  • Under review by DMS as to impacts to surface
    parking, state owned buildings and parking
    garages, event staging, and possible partnership
    with project.
  • Tallahassee's Downtown Improvement Authority has
    an interest in the project. Similar pedestrian
    safety issues are presented in their Downtown
    Connectivity Plan.
  • Members of Capital Region Transportation Planning
    Agency Bicycle and Pedestrian Advisory Committee
    support pedestrian improvements at intersections,
    especially those which limit the risk of being
    struck by right turning vehicles while in the
    crosswalk.
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