"blockade line" is correct and usable in written English.
It is a term that is often used to refer to a line of defense or a line of protesters that are blocking access to a certain place. For example: The protesters set up a blockade line outside the town hall to prevent anyone from entering.
According to Mr. Caro, the Soviet vessels were "within a few miles" of the blockade line, but turned away at the last moment.
An American surveillance plane was shot down over Cuba, another wandered into Soviet airspace, and an American destroyer was dropping depth charges to force to the surface a Soviet submarine that had approached the American blockade line.
I was stunned to discover that the lead Soviet ship, the Kimovsk, was actually 750 miles away from the blockade line, heading back toward the Soviet Union, at the time of the supposed "eyeball to eyeball" incident.
This time, senior American officials in Baghdad said, the aim will be to constrict the fighters much more tightly, moving in from the initial cordon, set about a mile from the mosque at the closest point on Thursday, to a blockade line closer in, with Iraqi police and national guardsmen moving farther forward.
They stop the Soviet missile ship from crossing the blockade line, keep the US and Soviet navies from battle and prevent World War III.
The patrol was an attempt to locate the British blockade line and gather intelligence, but they spotted only a single cruiser and a destroyer off the Norwegian coast.
Network Rail has a stark choice between long-drawn-out disruption, typically messing up the trains on a long succession of weekends, or blockading a line for a long, concentrated spell of work.
The nuclear material is trucked in and out of the facility, so it may have been kind of pointless to blockade a rail line that doesn't effect the plant's daily operations, aside from giving GE's public relations department a rather nasty case of the Mondays on top of a Super Bowl hangover.
The P.T.I. has called for the blockade of supply lines to N.A.T.O.
In breast cancer cell lines, blockade of Notch pathway repressed the expression of Snail and Slug and decreased acquisition of mesenchymal features under hypoxia conditions [ 46].
Orotracheal intubation with planned neuromuscular blockade and in-line cervical alignment remains the safest and most effective method for airway control in patients who are severely injured.
