| ITS Deployment Evaluation

Benefits: Roadway Closure Management (TM19)

5 unique benefits found.

New York State DOT TMC operators and New York State Thruway Authority staff were able to reduce traffic queues by 50 percent using vehicle probe data available through the I-95 Corridor Coalition.

Date Posted: 10/04/2010 | Source Date:

I-95 Corridor Coalition - Vehicle Probe Project General Benefits White Paper

08/13/2010

In Oregon, approximately 90 percent of motorists surveyed indicated that they would slow down in response to messages displayed by an automated high wind warning system.

Date Posted: 03/13/2008 | Source Date:

Comparative Evaluation of Automated Wind Warning Systems

02/02/2006

In Oregon, the benefit-to-cost ratios for two automated wind warning systems were 4.13:1 and 22.80:1.

Date Posted: 03/13/2008 | Source Date:

Comparative Evaluation of Automated Wind Warning Systems

02/02/2006

During a 1998 snow storm, Mn/DOT reduced roadway clearance costs by 18 percent on I-90 by activating a freeway gate closure system to limit vehicle interference and reduce snow compaction problems that increase work for plows.

Date Posted: 10/09/2001 | Source Date:

Documentation and Assessment of Mn/DOT Gate Operations

10/02/1999

An analysis of the I-90 ramp closure system in Minnesota found benefit-cost ratios ranging from 0.13:1 to 3:1 with varying estimates of crash and delay reductions.

Date Posted: 10/09/2001 | Source Date:

Documentation and Assessment of Mn/DOT Gate Operations

10/02/1999