AASHTOWare Safety Intersection Analytics

AASHTOWare Safety Intersection Analytics builds on the segment-level data made available under the applications included in AASHTOWare Safety Segment Analytics. With the addition of AASHTOWare Safety Intersection Analytics, each application can be configured to incorporate intersection data as well. This tool provides valuable insight into intersection-related crashes, safety improvements, and network screening analyses.


Crash Query

Query, explore, and generate intersection-related crash and vehicle level data, as well as generate crash summary and comparison reports with the click of a button.

Safety Analysis

Conduct corridor analysis, which includes both segment and intersection analysis, and find information about recommended countermeasures. Perform benefit-cost calculations with built-in service life and CMF values and generate shareable PDF Safety Reports.

Network Screening

Utilize Intersection and Ramp screening methods with various Historical, Predictive, and Expected performance measures following HSM best practices. Apply custom filters for screening and generate shareable Network Screening reports.

Predictive Analysis

Perform Predictive Analysis to analyze predicted and expected performance of intersections. Leverage existing Safety Performance Functions (SPFs) or create new ones to run screenings and gain insights into the performance of SPFs themselves.

Collision Diagrams (Beta)

Generate collision diagrams for intersections utilizing the available crash and vehicle data. View trends and problem areas for an intersection and generate shareable intersection report with the click of a button.

Streamline Reporting

Utilize enhanced reporting capabilities to improve the understanding of crash data and implement scalable processes. The built-in reporting features ensure efficient and streamlined reporting.


This license fee provides agencies who have already purchased AASHTOWare Safety Segment Analytics with the addition of intersection capabilities. As with Safety Segment Analytics, the purchase of Safety Intersections Analytics provides a license for an unlimited number of users within an agency, as well as access for third-party contractors, consultants, or outside parties identified by the purchasing agency. The license is available in three options, one for each of the following safety groups:

  • Safety Group 1: Alaska, District of Columbia, Delaware, Hawaii, Maine, North Dakota, New Hampshire, Rhode Island, South Dakota, Vermont, Wyoming
  • Safety Group 2: Alabama, Arkansas, Arizona, Colorado, Connecticut, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, Nebraska, New Jersey, New Mexico, Nevada, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, South Carolina, Tennessee, Utah, Virginia, Washington, Wisconsin, West Virginia
  • Safety Group 3: California, Florida, Texas, New York

Agencies will purchase the license option applicable to their relevant safety group. The software also requires the additional purchase of implementation units in the first year of licensing.

Special fixed-fee increments or units of partner-provided service can be obtained for consultation and support. The service is provided by AASHTO’s partner, Numetric, who will be responsible for all aspects of the performance, delivery, quality and terms and conditions of service they provide to agencies.

Implementation Units are required in the first year of licensing to address one-time costs associated with AASHTOWare Safety implementation. All AASHTOWare Safety modules, including Safety Segment Analytics, Safety Intersection Analytics, and Safety Trend Analytics, require the purchase of implementation units to cover the cost related to implementation activities. Depending on the product licensed and the safety group of the licensing agency, up to 12 implementation units may be required in the first year of licensing of AASHTOWare Safety products.

The AASHTOWare Safety Segment Analytics Test Drive allows for an evaluation period of 90 days, which includes a specified geographic region (a single city, county, or region), and limited crash history (6 months–2 years) to be utilized for evaluation purposes. The AASHTOWare Safety Segment Analytics Test Drive provides access to an unlimited number of users within an agency for evaluation purposes only.

The AASHTOWare Safety Segment Analytics Test Drive includes access to segment data in the following applications: Crash Query, Safety Analysis, Network Screening, and Predictive Analysis.