Displaying 1 - 7 of 7

These filters apply immediately upon selection.
These filters require pressing "Search" to apply.

Simulation Results Showed That Stop Sign Gap Assist Applications for Connected and Automated Vehicles Can Improve Capacity on Minor Approaches by up to 35.5 Percent; However, There was a Clear Trade-Off Between Capacity and Safety Benefits.

 METHODOLOGY Several existing case studies were investigated to assess existing models and simulation development methods, document the data needs of agencies dealing with ATVs, general guidance…
Content type
Benefit
Date Posted
10/20/2022
Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06), Intersection Safety Warning and Collision Avoidance (VS13), Automated Vehicle Operations (VS16)
Geolocation links
Nationwide, United States

"Vehicle Entering When Flashing" Signs at stop-controlled intersections in North Carolina yield a 7 percent reduction in crashes.

Content references source material no longer available at its original location.
Methodology74 intersections covering four categories of VEWF intersection warning systems were evaluated.Category 1 – Overhead Signs and Flashers at the Intersection on Major, Loop on Minor (24 sites…
Content type
Benefit
Date Posted
12/09/2016
Taxonomy (ARC-IT) V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06)
Geolocation links
North Carolina, United States

In-vehicle adaptive stop display results in more compliant behavior compared to the traditional stop sign.

For the test track experiment, the in-vehicle adaptive display system utilized a five-inch LCD monitor, positioned so it was slightly offset from the vehicle’s steering wheel and plugged in the…
Content type
Benefit
Date Posted
12/06/2016
Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06)
Geolocation links
Blacksburg, Virginia, United States

Most professional truck drivers interviewed in Ohio and California expressed favorable views of on-board connected vehicle safety applications installed on Class 8 commercial vehicles.

METHODOLOGY In the summer of 2012 driver acceptance clinics were conducted in California and Ohio to introduce the system to 112 professional truck drivers who were previously unfamiliar with the…
Content type
Benefit
Date Posted
11/04/2016
Taxonomy (ARC-IT) In-Vehicle Signage (TI07), Autonomous Vehicle Safety Systems (VS01), V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06), Oversize Vehicle Warning (VS11)
Geolocation links
Alameda Point, California, United States   |   East Liberty, Ohio, United States

Cooperative Intersection Collision Avoidance Systems improve safety and offer an alternative to traffic signals at rural intersections

SummaryThe Cooperative Intersection Collision Avoidance Systems (CICAS) initiative determines the optimal combination of infrastructure and in-vehicle systems needed to address a full range of…
Content type
Benefit
Date Posted
12/08/2015
Taxonomy (ARC-IT) V2V Basic Safety (VS02), Intersection Safety Warning and Collision Avoidance (VS13), Stop Sign Gap Assist (VS06)
Geolocation links
Statewide, Minnesota, United States

Dynamic roadside warning systems that alert drivers of opposing traffic at rural intersections can decrease roll-throughs up to 22 percent.

METHODOLOGYField TestingALERT-1 and ALERT-2 testing were conducted at two separate locations to eliminate potential skewed results from driver learning effects. This report focused on findings from…
Content type
Benefit
Date Posted
08/29/2014
Taxonomy (ARC-IT) V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06)
Geolocation links
Duluth, Minnesota, United States

Intersection conflict warning systems that use vehicle detection loops, warning signs and flashers cost $21,200 to $28,000 per intersection.

Content references source material no longer available at its original location.
Vehicle Entering When Flashing (VEWF) intersection conflict warning systems have been designed to help motorists identify gaps in traffic and safely proceed through stop-controlled intersections. The…
Content type
System Cost
Made Public Date
05/29/2018
Taxonomy (ARC-IT) V2V Basic Safety (VS02), Stop Sign Gap Assist (VS06)
Geolocation links
North Carolina, United States
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

1200 New Jersey Avenue, SE
Washington, DC 20590

its.dot.gov

Focus Areas

Benefit Data

Cost Data

Deployment Statistics

Decision Support

Success Strategies

ITS Taxonomy

Help

Contact

Topics

Commercial Vehicle Operations

Data Management

Maintenance and Construction

Parking Management

Public Safety

Public Transportation

Support

Sustainable Travel

Traffic Management

Traveler Information

Vehicle Safety

Weather

 

U.S. Department of Transportation Office of the Assistant Secretary for Research and Technology (OST-R)
 
 
Web Policies and Notices | Accessibility | Careers | FOIA | Privacy Policy | Information Quality | No FEAR Act Data | Ethics
Civil Rights | Office of Inspector General | OIG Hotline | BusinessUSA | USA.gov | White House