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30 6. Emphasis Areas & Strategies Systemic Analysis Findings This LRSP takes a systemic safety approach including a proactive safety analysis to identify safety patterns across the entire roadway network. It examines collision history on an aggregate basis to identify high-risk roadway characteristics in addition to looking at high collision locations. By merging adjacent land use and roadway features with collision data, relationships can be uncovered between contextual factors and the risk of frequent and severe collisions. This approach guided the selection of nine collision profiles and three priority locations for the City of San Leandro described below. To understand the relationship between collision characteristics and the contextual characteristics of the collision location, a systemic matrix was developed that identified the number of collisions for a given collision characteristic (e.g. location of pedestrian) and a contextual characteristic (e.g. posted speed limit of the roadway, roadway classification, nearby transit stops, and bicycle infrastructure). This process evaluates risk across the entire roadway system, rather than only managing risk at certain locations where collisions have occurred. For the City of San Leandro, the data available for contextual assessment included land use data, such as the location of schools and parks, and roadway characteristics, including posted speed limits and signalized versus unsignalized intersections. Deeper analysis of TIMS data and contextual information regarding roadway type, observed speeds, and proximity to community locations enabled the identification of collision profiles and collision hot spots that capture the majority of collisions and KSI collisions in San Leandro. These collisions profiles are described below. San Leandro Collision Profiles (2014-2018) The following nine collision profiles and eight priority locations were identified based on KSI collision analysis and stakeholder input. These profiles represent 83% of all injury collisions and 88% of KSI collisions. All fatal collisions and KSI collisions involving pedestrians are captured within the profiles. Each collision profile is presented with key statistics (total collisions, KSIs, bic ycle and pedestrian injuries, etc.) and the applicable countermeasures categorized by cost, accompanied by a map with all profile collisions in San Leandro. The collision profiles include: These Collision Profiles represent: 83% of all Injury Collisions 88% of all KSIs