Updated at 8:28 a.m.

All lanes have re-opened in the HOV lanes of Interstate 395 northbound following an earlier accident.

Updated at 7:03 a.m.

One of the two HOV lanes on Interstate 395 northbound remains closed as authorities deal with an earlier accident.

Original post at 6:39 a.m.

Police said one of the HOV lane on Interstate 395 northbound near Route 236 in Alexandria was closed Monday morning after an accident caused a truck to turn on its side.

The accident occurred around 6 a.m. Authorities said traffic is getting by in the right lane. They are unsure when clean-up crews will be able to move the truck and the other lane will re-open.

This accident comes as there are other traffic problems on Interstate 95 south in Dale City. That accident closed all three southbound lanes as crews worked to clean up the overturned tractor-trailer, which hit a jersey wall.