(UPDATE, 4:45 p.m.) The lane on 10th Avenue South is now open.
Four bales were previously blocking traffic along the road between 8th and 9th Streets.
The bales were straw bales, according to the Great Falls Police Department.
(1st Report, 4:36 p.m.) The Montana Department of Transportation reported that hay bales are blocking a lane on 10th Avenue South in Great Falls.
A semi lost 3-4 hay bales in the inside eastbound lane on 10th Avenue South between 8th and 9th Streets, according to MDT.
Drivers are advised to use caution and to expect delays.
Traffic in that section is now down to one lane.
HAY BALES ON EASTBOUND INSIDE LANE on US-89 10TH AVE SOUTH BETWEEN 8TH AND 9TH STREET from milepost 93.6 t … https://t.co/rsDLb2uCR4
— MDT Road Report (@mdtroadreport) March 5, 2019