gain project proposal
TRANSCRIPT
1
Walk/Wheel to Transit with Old Trip Planner (ride.trimet.org)
Old trip planner’s suggested walking path
Steep, high traffic road with no sidewalk or shoulder
2
Walk/Wheel to Transit with New Trip Planner
(rtp.trimet.org)
More detailed itinerary and walking path
Routes to Bus 54 instead of Bus 51 for shorter more direct walking path
3
108,000 blocks/streets in TriMet service area with 2 sidewalks & 4 curb cuts per block
Conservative assumption of 80% sidewalk coverage would entail mapping 172,800 blocks of sidewalk and 345,600 curb cuts
Grant of $9,600 - strategy is not a viable option
Maintaining this dataset is a significant task
Ideal Curb Cut and Sidewalk Mapping
Solution – focus on transit stopsProcess
1. Map walkways near transit stops
2. Verify and enhance stop information
3. Assign accessibility ratings to stops
Benefits
1. Safer and more detailed itineraries around stops
2. Enhanced stop amenity information
3. Users will be directed to stops with better accessibility
4
Category 0 - only sign/pole Category 1 – plus sidewalks & curbcuts in area
Category 2 – plus ADA landing pad, seating/bench,
pedestrian crossing
Proposed Stop Accessibility Ratings
Category 3 – plus traffic signals, lighting, shelter
5
travel by:
trip type: custom trip…
mobility device
Quickest: 32%
Flattest: 46%
Accessibility: 22%
Q
F A
sample user interfacedisability preference triangle
Category 0
Category 1
Category 2
Category 3
lessaccessible
moreaccessible
Proposed Stop Category Weights
Examples of New Features
6
average grade: 1%
average grade: 3%average
grade: 1%average grade: 5%
800’700’
600’
500’
400’
300’200’
sample of a color coded and grade labeled elevation chart
Examples of New Features
sample user interfacetravel speed slider (3mph is default)for more accurate time estimates and to avoid missing transfers
Speed0 mph 15 mph