The Iowa State Patrol has released information about a couple of crashes that occurred Sunday, on Interstate 80 in Cass and Pottawattamie Counties. The first happened in Cass County at around 11:30-a.m., Sunday, near the Elk Horn exit.

Officials say a Recreational Vehicle driven by 33-year old William DeWitt, of Sioux Falls, SD, and a 2012 VW Routan van driven by 19-year old Stevan Dedovic, of Hoffman Estates, IL, were both traveling westbound on I-80, when the van slowed for traffic that had stopped ahead for a backup that was taking place in the construction zone. The RV rear-ended the van, but both vehicles were able to drive from the scene. Damage from the crash amounted to $4,500. Both drivers refused medical attention. DeWitt was cited for Failure to Stop within the assured clear distance.

The second accident happened at around about 75-minutes later, about one-half mile west of the Walnut exit. The Patrol says a 2007 tractor-trailer driven by 49-year old Angela Briggs, of Alger, MI., was traveling eastbound on I-80 and had slowed for traffic ahead that was stopped due to road construction. A 2001 Chevy Venture van driven by 32-year old Jessica Alvarado, of Gilboa, OH., was also eastbound and slowing for the stopped traffic ahead, when she was rear-ended by a 2000 Dodge Ram pickup, that was pulling a trailer. The pickup was driven by 33-year old Jeremy Mangas, of Gilboa, OH.

The impact pushed Alvarado’s van onto the shoulder of the interstate. The pickup and trailer continued forward, and struck the rear of the semi. No injuries were reported. Damaged from the crash amounted to $20,500. Mangas was cited for Failure to Stop in an Assured Distance.

Both accidents caused traffic to be tied up for a good deal of time, while authorities sorted out what happened.