Content that references this location
Large-scale Study in Four U.S. States Found Flashing Yellow Arrow Treatment Can Reduce Crashes Related to Left-turn Movements by 15 to 50 Percent.
Methodology
Data (number of crashes per year and signal information) was retrieved for the four states, and all were obtained directly from the agency staff. The sites were studied for the year 2015…
Content type
Date Posted
03/30/2021
Taxonomy (ARC-IT)
Regional Traffic Management (TM07),
V2V Basic Safety (VS02),
Intersection Safety Warning and Collision Avoidance (VS13)
Geolocation links
Follow a rigorous financial approach for estimating the true costs & savings from outsourcing highway maintenance services.
Content references source material no longer available at its original location.
State DOTs increasingly contract with private, for-profit firms for highway maintenance services as a means to make up for inadequate staffing at the government level, a need for specialized…
Content type
Date Posted
06/08/2009
Taxonomy (ARC-IT)
Infrastructure Monitoring (MC09),
Transportation Infrastructure Protection (PS09),
Roadside Lighting (ST04),
Connected Vehicle System Monitoring and Management (SU01),
Core Authorization (SU02),
Map Management (SU04),
Location and Time (SU05),
Object Registration and Discovery (SU06),
ITS Communications (SU07),
Security and Credentials Management (SU08),
Device Certification and Enrollment (SU09),
Center Maintenance (SU10),
Field Equipment Maintenance (SU11)
Operating costs of electronic toll lane is 1/10th that of staffed lane.
The Oklahoma Turnpike Authority spends approximately $16,000 per year for operations costs of an electronic toll collection lane. In contrast, the Authority spends approximately $176,000 per year to…
Content type
Made Public Date
11/20/2003
Geolocation links
INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE
1200 New Jersey Avenue, SE
Washington, DC 20590
