A two-vehicle accident Monday tied traffic up for a couple of hours on Hwy. 77 near the Biosphere 2.
The accident was reported at 2:44 p.m. at milepost 95.8.
Two people were injured in the accident and were transported to Tucson-area hospitals for treatment.
The cause of the accident wasn’t known and was still under investigation. Traffic was detoured onto the southbound shoulder of the roadway to get by the accident.
The Arizona Department of Public Safety and Golder Ranch Fire District were the responding agencies.