For earlier posts on Yolo 80 and managed lanes, see category ‘managed lanes‘.

Two lawsuits have been filed against Caltrans over the Yolo 80 freeway widening project.

Sierra Club and ECOS: Sierra Club, ECOS file lawsuit against Caltrans over I-80 project; Sierra Club and ECOS Sue Caltrans over Yolo I-80 Freeway Widening Project

“Caltrans’ Environmental Impact Report (EIR) grossly underestimates increased vehicular travel, which would emit far larger quantities of greenhouse gases (GHG) and air pollutants than claimed. The EIR fails to consider viable alternatives, such as increased public transit or alternate tolling strategies. Therefore, the project neither adequately manages demand nor produces adequate revenue to fund needed transit alternatives. Also, Caltrans’ proposed mitigation is woefully inadequate to offset the resulting increased GHG and air pollutant emissions.” – Sierra Club/ECOS Press Release

NRDC (Natural Resources Defense Council)/Planning and Conservation League/Center for Biological Diversity: Environmental Groups File Suit Against I-80 Highway Expansion; Environmental Groups Challenge Highway Expansion Project in Court

“First, Caltrans improperly chopped this project into two pieces to use funding in illegitimate ways and obscure environmental impacts, as documented by a Caltrans whistleblower. The first project, already underway, is using maintenance-only transportation dollars to strengthen the shoulders of the highway so they can accommodate heavy vehicle travel. The second project would restripe the road to accommodate the additional lane of traffic in each direction.” – NRDC

I tend to be cynical about the chances of stopping this widening project. However, the lawsuits can have several beneficial impacts:

• requiring Caltans to supplement or revise its Environmental Impact Report, because it failed to consider several impacts, and failed to address induced demand
• requiring Caltrans to allocate more funding to environmental and GHG mitigation; the existing project only partially mitigates impacts, and depends on income from a single tolled lane, which may fall short of projections
• highlighting the failure of the California Transportation Commission, and in particular Chair Carl Guardino, to provide legally required oversight of Caltrans

I am in favor of tolling freeway lanes in order to recovered construction and maintenance costs, and to fund mitigation measures, not just for GHG but for other environmental impacts. A tolling authority (CARTA) has been set up to administer the added toll lane, but there are great uncertainties about how much will be raised, and the fee structure (vehicles and time of day) has not been developed.

“The EIR does not consider tolling existing lanes, which could be based on income, with funds used to provide clean public transit and bike and pedestrian options along the corridor, facilitating affordable infill development.” – Ralph Propper, ECOS Climate Committee Chair, from the press release