The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective July 17, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
It’s a traffic call heard too often this time of year inside the control room at the Arizona Department of Transportation’s Traffic Operations Center: “Car versus deer.”
State Route 67 between Jacob Lake (US 89A) and the North Rim of Grand Canyon National Park is scheduled to close for the winter season on Tuesday, Dec. 5.
ADOT doesn’t clear snow from SR 67 during the winter since North Rim visitor accommodations are closed. The highway reopens each spring, usually around mid-May. US 89A remains open during the winter.
ADOT reminds motorists heading into snow country to drive with caution and follow this advice:
The Arizona Department of Environmental Quality (ADEQ) is issuing an Ozone High Pollution Advisory (HPA) for Maricopa County, effective Friday, May 12, 2017. This HPA is due to ozone levels expected to accumulate enough to exceed the federal health standard for ozone.