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State
Country
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35.56
Longitude
-82.57
Content that references this location
A field test of an aerial drone equipped with 3-D imaging technology enabled investigators to reconstruct a crash scene in 25 minutes versus two hours using a conventional method; results suggest clearance times can be cut by more than 50 percent.
Similar to the laser systems troopers use on tripods, drones can take 3-D images of crash scenes, with the additional ability to take aerial images. Traditionally, troopers had to continuously…
Content type
Date Posted
05/31/2018
Taxonomy (ARC-IT)
Traffic Incident Management System (TM08)
Geolocation links
Benefit-to-cost ratios for six dynamic message signs on two freeways ranged from 1.38:1 to 16.95:1 based on total crashes; however, hazard warnings posted during incidents were ineffective at reducing secondary crashes.
RESULTSThe benefit-to-cost ratio for the I-26 treatment was estimated at 1.38 considering total crashes, and -0.15 considering only target crashes (secondary crashes).The benefit-to-cost ratio for…
Content type
Date Posted
05/09/2013
Taxonomy (ARC-IT)
Traffic Information Dissemination (TM06),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
The cost to install six dynamic message signs on two freeways in North Carolina was estimated at $1,980,000.
This project examined the benefits and costs of a series of dynamic message signs (DMS) installed on I-26 and I-46 in the vicinity of Asheville, North Carolina. As requested by the State Highway…
Content type
Made Public Date
05/09/2013
Taxonomy (ARC-IT)
Traffic Information Dissemination (TM06),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE
1200 New Jersey Avenue, SE
Washington, DC 20590
