Long-term construction projects are nothing new to Idaho residents, especially those who drive mountain roads where road engineering is a bit more complex. And the risk of rock slides makes competent engineering all the more critical. Earlier this week, Margaret Carmel and Autumn Robertson of BoiseDev.com released the results of a six-month investigation into major rockslides at a construction site on Highway 55 near Smiths Ferry. Today, Margaret joins us to discuss their work.