CMF / CRF Details

CMF ID: 2086

Install transit signal priority (TSP) technology (at transit-serviced locations)

Description:

Prior Condition:  signalized intersection

Category: Transit

Study: Analysis of Transit Safety at Signalized Intersections in Toronto, Shalah et al., 2009

 
Star Quality Rating:4 Stars  [View score details]
Rating Points Total:115
Crash Modification Factor (CMF)
Value:1.28
Adjusted Standard Error:
Unadjusted Standard Error:0.062
Crash Reduction Factor (CRF)
Value:-28.4  (This value indicates an increase in crashes)
Adjusted Standard Error:
Unadjusted Standard Error:6.2
Applicability
Crash Type:All
Crash Severity:All
Roadway Types:Not Specified
Street Type:
Minimum Number of Lanes:
Maximum Number of Lanes:
Number of Lanes Direction:
Number of Lanes Comment:
Crash Weather:Not specified
Road Division Type:
Minimum Speed Limit:
Maximum Speed Limit:
Speed Unit:
Speed Limit Comment:
Area Type:Urban
Traffic Volume:
Average Traffic Volume:
Time of Day:All
If countermeasure is intersection-based
Intersection Type:Roadway/roadway (not interchange related)
Intersection Geometry:
Traffic Control:Signalized
Major Road Traffic Volume:Minimum of 3556 to Maximum of 50877 Annual Average Daily Traffic (AADT)
Minor Road Traffic Volume:
Average Major Road Volume :
Average Minor Road Volume :
Development Details
Date Range of Data Used:1999 to 2003
Municipality:City of Toronto, Canada
State:notusa
Country:
Type of Methodology Used:Regression cross-section
Sample Size (sites):1655 sites
Other Details
Included in Highway Safety Manual?No
Date Added to Clearinghouse:Dec 01, 2009
Comments: