A new study suggests HOV (high occupancy vehicle) or car pool lanes don’t help reduce congestion. The research was conducted by the University of California, Berkeley and California State University, East Bay. “HOV actuation imposes a twenty percent capacity penalty,” wrote researchers Jaimyoung Kwon and Pravin Varaiya. “The HOV restriction significantly increases demand on the other lanes causing a net increase in overall congestion delay. HOV actuation does not significantly increase person throughput.” The HOV lanes have a vehicle flow of 1600 per hour, compared with 2000 per hour for a standard lane. This difference offsets the people-moving capacity of these lanes. [source].
-
Car News
Go to Home PageVisit Leftlane's home page for the very latest car news, analysis, editorials, opinion, and more. Updated several times per day.
-
Step 1
Car Info & Pics
Car Information
Learn more about new cars with our extensive collection of overviews, specs, and pictures.
-
Step 2
Reviews
Car Test Drive Reviews and Videos
Our team of experts have driven hundreds of new car models from virtually every automaker, Get their unbiased impressions here.
Recent Reviews
-
Step 3
Build & Price
Build & Price a New Car
This tool enables you to Build & Price a new car. Optionally, you can then request a price quote from a local dealer based on your selections.
Leftlane's Configurator is currently in BETA and some models are missing.
-
Step 4
Buy A Car
-
- Select Distance
Zip Code and Search Radius are Required to Proceed.
Get a Local Dealer Price Quote
Find New Cars on Dealer Lots
Listings provided by new car dealers in the U.S. and Canada.
Find Used Cars in Your Area
-
Future Cars
Browse Upcoming Future Cars
Go to Future HomeBrowse the latest spy shots or videos of unreleased vehicles.
orFind a Specific Car
Search Future Cars
Tomorrow's Most Popular Cars
-
Tools
Compare Cars
Select make and model of the vehicles you would like to compare
Find a Dealer
Other tools for Shoppers & Owners
Leftlane offers a collection of helpful tools for car shoppers and owners, helping to make spending decisions easier.
