The B4228 in Hewelsfield near Coleford has been closed following a crash.
Closures will be on the north side of the cross roads near the Church Road junction.
The south side of the junction of Church Road leading from the B4228 will also be closed
Gloucestershire Police has said the road may be closed for some time.
Anyone with information is asked to call 101 quoting incident number 199 16/2/15.
