Link 13: Freeway Management to Incident Management (16 unique benefit summaries found)
In Broward County, Florida, the 2006 analysis for the SMART SunGuide TMC roadway and incident clearance times showed reductions of 18 percent and 4 percent respectively over 2005.(January 2007)
At the Breezewood Interchange on the Pennsylvania Turnpike, installation of a truck rollover warning system immediately reduced the occurrence of truck rollover crashes.(April 2006)
In Denver, Colorado, anti-icing on interstate freeways reduced snow and ice related crashes by 14 percent.(19 August 2005.)
Modeling performed as part of an evaluation of nine ITS implementation projects in San Antonio, Texas indicated that integrating DMS, incident management, and arterial traffic control systems could reduce delay by 5.9 percent.(May 2000)
Evaluation of freeway DMS integrated with incident management in San Antonio, Texas, found fuel consumption reduced by 1.2 percent; integrating the DMS with arterial traffic control systems could save 1.4 percent. (May 2000)
Modeling performed as part of an evaluation of nine ITS implementation projects in San Antonio, Texas indicated that users of an improved traveler information web site would receive annual benefits of a 5.4 percent reduction in delay.(May 2000)
Modeling performed as part of an evaluation of nine ITS implementation projects in San Antonio, Texas indicated that drivers of vehicles with in-vehicle navigation devices could experience an 8.1 percent reduction in delay.(May 2000)
In San Antonio, Texas, 60 percent of drivers of transit vehicles equipped with in-vehicle navigation devices reported that they saved time and felt safer.(May 2000)
Evaluation indicated that integrating DMS and incident management systems could reduce crashes by 2.8 percent, and that integrating DMS and arterial traffic control systems could decrease crashes by 2 percent, in San Antonio, Texas.(May 2000)
In San Antonio, Texas, focus group participants felt that DMS were a reliable source of traffic information.(May 2000)
In San Antonio, Texas, usage of a traveler information web site increased at a rate of 19 percent per year and spiked during severe weather events.(May 2000)
Evaluation of ITS implementation projects in San Antonio, Texas, demonstrated that integrating freeway DMS with incident management systems could reduce fuel consumption by 1.2 percent, and that integrating the DMS with arterial traffic control systems could save 1.4 percent. (May 2000)
In Japan, a field test found that conventional toll collection takes an average of 14 seconds per car, while electronic toll collection takes only 3 seconds per car.
(October 1997)
In Japan, a real-time incident detection and warning system installed on a dangerous curve on the Hanshin Expressway decreased the rate of secondary crashes by 50 percent.(October 1997)
In Brooklyn, an incident management system on the Gowanus and Prospect Expressways used CCTV, highway advisory radio, dynamic message signs, and a construction information hotline to improve average incident clearance time by about one hour, a 66 percent improvement.(May 1997)
The delay reduction benefits of improved incident management in the Greater Houston area saved motorists approximately $8,440,000 annually.
(7 February 1997)