Sorry to post the whole article, but I'm at work, and too lazy to summarize....
http://www.sltrib.com/westvalley/ci_5919118
UTA is performing an experiment in West Valley City to move people more quickly Bus rapid transit
By Matt Canham
The Salt Lake Tribune
Transit planners are using West Valley City as a laboratory for a new way to move people across the valley.
By the spring of next year, special buses will have the ability to change traffic lights, similar to light rail, as they motor down 3500 South and, in some areas, will have their own dedicated lanes.
The Utah Transit Authority calls its experiment "bus rapid transit," and they herald it as a way to connect West Valley commuters to the expanding light-rail system.
The 10-mile line will stretch from Magna to the Millcreek TRAX Station at 3300 South and will include 12 major stops.
"Obviously we need more east-west transit," said Chad Saley, UTA spokesman. "This area seemed to have the ridership and a good population base to pull from."
The project will cost $6.7 million to put in place, which will include the purchase of new buses and the construction of platforms, similar to light-rail stops.
This addition is just part of the metamorphosis of one of West Valley's major east-west thoroughfares.
The Utah Department of Transportation will also add an additional traffic lane on 3500 South from 2700 West to 3600 West. That project will result in the destruction of 16 businesses and two homes. The buyouts are starting now.
UDOT says it will finish the road expansion by fall 2009.
"This is one of the main streets for West Valley City," said UDOT spokesman Nile Easton. "Widening it out is just addressing the congestion out there."
In the widened section of 3500 South, the bus rapid transit lines will run in the center of the street, but west of 3600 West and east of 2700 West the buses will go to the outside lanes and mingle with regular traffic. Buses are expected to hit a stop every 15 minutes.
Transit planners consider much of this bus rapid transit line a temporary fix, with a light-rail spur headed for West Valley City Hall by 2012.
The special bus route will continue from City Hall out to Magna.
But if this line is successful, UTA plans to create similar bus rapid transit lines in the Provo area, south Davis County and Ogden.