Skip to Content
Streetsblog Los Angeles home
Streetsblog Los Angeles home
Log In

The majority of the roads and highways built in America are simply bad investments. Continuing this pattern will only ensure that wasteful projects consume larger chunks of our federal, state, and local budgets, without addressing the real need for transportation options.

This Streetfacts chapter has a bit more math than usual, but we think we've made an entertaining and accessible profile of how government agencies routinely justify unnecessary road projects. The example we've chosen to illustrate the problem is a federally-funded "diamond-deverter" interchange in Colorado. The project as proposed may look like a pretty good deal for taxpayers at first, but after crunching the numbers, you'll see that's not the case at all.

Much of the inspiration for this piece comes from the outstanding work of Strong Towns, an organization that emphasizes obtaining a higher return on infrastructure investments. Strong Towns Executive Director Charles Marohn, Jr. has been getting his message out through what he calls curbside chats, and we'll soon be debuting a Streetfilm that features his work.

Stay in touch

Sign up for our free newsletter

More from Streetsblog Los Angeles

“Disrespectful” and “infuriating”: L.A.’s progress on making streets safe and accessible for disabled people stalled for decades

Curb ramps have been required when repaving a street since 1992. Why is L.A. only now saying it must follow the law?

February 27, 2026

Friday’s Headlines

Metro D Line, Wilmington ped/bike bridge, parking, Carson, Pasadena, oil, WeHo, Downey, car-nage and more

February 27, 2026

SGV Bus Rapid Transit Gets Another $3.9M for Study and Design

Early improvements combine for about 14 miles of continuous bus lanes, expected to be installed in advance of the 2028 Olympic games

February 26, 2026

Metro D Line Subway Extension Will Open Friday May 8

Subway riders will be able to travel from Beverly Hills to Downtown L.A. in just 20 minutes

February 26, 2026

Thursday’s Headlines

ICE, LAPD, speed cameras, SB79, Santa Monica, charter reform, E Line, Beverly Hills, WeHo, car-nage, and more

February 26, 2026

Wednesday’s Headlines

Westwood, SB79, shade competition, Bundy TOD, Pasadena parking, car-nage, and more

February 25, 2026
See all posts