The prosecutor, Insp John Iberedem, told the court that the defendant and his cohorts, at large, allegedly committed the offences on different occasions.
Mr Olugbenle pleaded with the contractor handling the project to ensure that a quality job was done.
The army said two suspects were arrested.
The road, first constructed over 40 years ago by the Muritala-Obasanjo regime, linking over 200 communities, has made life unbearable for thousands of road users.
Mr Umar said the accident, which happened at about 9:10 a.m., involved four people, a vehicle and a Bajaj motorcycle.
The truck was conveying bags of cement when it lost control due to brake failure and rammed into two vehicles and two Bajaj motorcycles.
Police spokesman Abimbola Oyeyemi said on Friday that though the people had the right to protest, they should not disrupt public peace.
Police prosecutor claimed the defendant pounced on the wardens saying Nigerians do not need the police again.
