|
Planning and Development Services Department
GIS - Sidewalks and Curbs

|
This tool can be used as
reference for identifying situations that can be addressed through new
construction in the area, infrastructure improvements, or targeted
correction. Additionally, the inventory will be helpful in planning
temporary sidewalks around construction to provide a clear and continuous
path of wheelchair travel beyond the immediate site. |
 |
|
Boundaries:
Ø North: IH 35
Ø South: Durango Blvd.
Ø East: IH37
Ø West: IH 35

(Site Location Map)
|
|
|

(Legend for Grid Map)
|
|
|
 |
|
To comply in part with
ADA requirements for Public Entities to prepare "self-evaluations" and
accessibility transition plans by creating a detailed inventory of
downtown curb ramp and sidewalk conditions that may impede pedestrian
mobility, especially for those pedestrians with physical impairments.
To provide the Public Works Department and others a ready technical
reference tool to identify specific curb ramp and sidewalk corrections
necessary to assure compliance with ADA. This tool can be used as
reference for identifying situations that can be addressed through new
construction in the area, infrastructure improvements, or targeted
correction. Additionally, the inventory will be helpful in planning
temporary sidewalks around construction to provide a clear and
continuous path of wheelchair travel beyond the immediate site.
|
 |

|
|
Individual "cell"
analysis of both ramp and sidewalk problems for public information and
distribution.
Maps of all survey information have been transcribed into the City
Geographical Information System (GIS) for ease of update, network
sharing, and application of other variables to the cells. As changes and
improvements occur, the GIS will be updated to reflect those changes
|
|
|
 |
|
A surveyor trained by the
Disability Access Office was equipped with large-scale cell maps, tape,
measuring wheel, and camera walked each block of each cell to isolate
problems based on ADA design guidelines. Problems were recorded on the
maps according to the specific criteria. Each field map was then
transferred into the GIS.
Cell findings are independent of each other. Based on a six-hour day, each
cell required approximately 5 days of survey time. The survey work began
in August 2002 and was completed in late September 2002.
A unique characteristic of this study is the integrated assessment of both
curb ramp and sidewalk conditions. Consideration of correcting the
complete path of travel, "accessible route," is necessary to afford
mobility-impaired individuals freedom of movement. Curb ramp correction
or installation affords little benefit without the corresponding
sidewalk access.
|
Prepared by the City of San Antonio,
Planning Department,
Disability
Access Office
in partnership with the Geographic Information Systems
Division, October 2002
For any problems or suggestions, please email
Webmaster
|
|