Making induced travel research easier to use

Streetsblog California covered the launch of the California Induced Travel Calculator in 2019. BlinkTag built the software and interface with the National Center for Sustainable Transportation at UC Davis.

“Research on California highways shows that adding highway lanes induces more travel; this tool shows how much, on which roads, where.”

Melanie Curry, Streetsblog CaliforniaOn the calculator’s launch · March 2019

Users choose a road type, county, and number of added lane-miles. The calculator applies the researchers’ methodology to estimate the resulting increase in vehicle miles traveled.

The results are research-based estimates, not guaranteed outcomes.

Streetsblog also covered an NCST webinar explaining the calculator and its methodology.

View project

California Induced Travel Calculator