With more than 80,000 vehicles a day traveling along U.S. 69, the corridor serves as a backbone for moving people in Overland Park and Johnson County. It also is an important corridor for connecting southeast Kansas to the Kansas City metropolitan area. These drivers report that congestion they experience during the morning and evening rush hours cuts into time with their families, productive time at work and other priorities. Congestion also prompts concerns about public safety, increased risk of traffic accidents and longer response times for emergency personnel.
KDOT wants to partner with Overland Park to plan effectively for the growth the community is experiencing. One component of the U.S. 69 Expansion Project will determine if adding express toll lanes (ETLs) for north and southbound traffic could offer a less-congested alternative for long-term growth of the community.
The characteristics of U.S. 69 between 103rd Street and 179th Street — high traffic volumes, anticipated growth and regional demographics — suggest that ETLs could provide congestion management benefits. They work by managing congestion using dynamic pricing based on supply and demand, creating a dependable, reliable trip option for people who choose to use them.
Applying a variably priced toll, based on the level of traffic, ensures that the ETLs will reliably operate at free-flow conditions even as traffic continues to grow in the corridor over time. And, offering a consistently free-flowing lane at all times reduces pressure to build additional highway lanes in the future.
If something is free, people tend to use it more excessively than if they had paid a price that reflected its cost. ETLs represent a more sustainable solution for improving U.S. 69 because they would better relieve congestion now and into the future as compared to adding more toll-free lanes, which could lead U.S. 69 to becoming an eight- to 10-lane highway. This outcome, besides encroaching on nearby businesses and homes, would increase noise levels along U.S. 69 significantly.
ETLs further decrease congestion by creating greater incentive to use transit. By giving transit faster passage through the corridor within the express toll lane, ETLs improve transit travel time reliability for commuters. By improving bus operating speeds and service reliability, express toll lanes on U.S. 69 Highway also could provide new opportunities for transit, including improved future bus operating speeds, reliability and service for underserved suburb-to-suburb transit markets.
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