The phrase "allowable speed" is correct and usable in written English.
It can be used in contexts related to regulations, safety, or technical specifications where a certain speed limit is permitted.
Example: "The allowable speed for vehicles in this construction zone is 25 miles per hour to ensure the safety of workers."
Alternatives: "permissible speed" or "maximum allowable speed."
It takes the specifications of the turnout ahead (like its location and allowed speed) and train information to calculate the allowable speed.
Implementing lightweight materials makes it possible not only to save energy but also to increase allowable speed and service loads.
In a mid-December report, the General Accounting Office criticized Mr. Clinton's previous computer-export relaxation, which raised the top allowable speed to 28 billion operations a second from 12.5.
Jones, the winner of three sprinting gold medals at the 2000 Sydney Olympics, was aided by a wind of about 10 miles an hour, more than twice the allowable speed.
There are none in Massachusetts, either, and in November, in preparation for the faster trains, the Rhode Island Department of Transportation approved the closing of the only grade crossing in that state, raising the allowable speed on that stretch of track from 100 m.p.h. to 120.
As a preliminary attempt, safety, possible instability and instability regions were established in a three-phase plot for the train running over the bridge for each of the earthquakes considered, from which the maximum allowable speed for the train to run safely under the specified ground acceleration can be obtained.
Figure 17 Effect of the number of lanes on the decoding distance for a number of maximum allowable speeds.
For each street the minimum and maximum allowable speeds to be included in the normal distribution of that street are available in the digital map.
Straightening the route, where possible, will reduce the travel time by increasing the allowable speeds and by reducing the length of track.
When straight routes are not possible, reducing the number of curves and lowering the degree of curvature would result in higher allowable speeds on those curves.
Note that the reserve margin level is dependent on prevailing wind speed magnitude, wind speed forecasting accuracy and allowable upper limit of the VSWT's rotor speed [38, 62].
