State Route 57 Northbound Improvement Project

State Route 57 Northbound Improvement Project

Caltrans, in cooperat ion with the Orange County Transportation Authority (OCT A), p ro poses to wid en the northbound side of the State Route {SR) 57 freeway from 0.3 mile south of the Orangewood Avenue under-crossing north to t he Katella Avenue under-crossing, a distance of about one mile. The proposed improvements include the construction of a 550-foot section of the fifth general purpose (GP) la ne in the northbound direction of SR 57 through the Katella Avenue interchange, upgrades to the no n-standard med ian to meet existing standards and improve stopping sight distances, and reconfiguration of the existing on and off-ramps to improve operation between the Orangewood Avenue interchange and the Katella Avenue interchange.

Anaheim, Orange

Orange

Air Resources Board, Transportation Projects, California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), California State Lands Commission (SLC), Office of Emergency Services, California, Office of Historic Preservation, Resources Agency, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), State Water Resources Control Board, Division of Water Quality

Transportation (Highway Widening: One Mile)

Transportation

Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Public Services, Recreation, Transportation, Vegetation, Wetland/Riparian, Climate Change