ITE Journal - May 2021 - 35

each area in our community. There is a need for public outreach in
areas with higher equity scores to ensure the issues being addressed
are those that are most important to those residents.

Visits
During our evaluation period, 61 percent of visits to traffic signals
were maintenance related and 39 percent were inspections.
Maintenance visits include those for routine maintenance,
damage, modifications, and response repairs, often based on a
request made through the tracking system but sometimes made
at the request of a contractor. Inspections are conducted on an

annual basis and are tracked in a separate system that allows the
assignment of infrastructure scores.
Figure 3 illustrates the geographic distribution of maintenance
visits and inspections as well as a comparison of those visits
against the percentage of traffic signals in each equity score.
The distribution of visits was very similar to the distribution of
requests. Areas where there were more maintenance visits tended
to have fewer inspections and vice versa, so that the percentage of
total visits aligned with the percentage of traffic signals.
This analysis presents an opportunity to assess the effectiveness of the maintenance staff and the geographic boundaries used

Figure 4. Inspection Scores

Figure 5. Date of Last Remodel
w w w .i t e.or g

May 2021

35


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ITE Journal - May 2021

Table of Contents for the Digital Edition of ITE Journal - May 2021

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