The phrase "altered route" is correct and usable in written English.
It can be used when referring to a change or modification in a planned path or course, often in the context of travel or navigation.
Example: "Due to construction on the main road, we had to take an altered route to reach our destination."
Alternatives: "changed path" or "modified route".
A radically altered route for Saturday's penultimate stage to the Tre Cime di Lavaredo summit was announced, with three of the four passes on the schedule cut out of the route.
Any changes to Nebraska's route could affect the South Dakota route, and an altered route could require a more robust examination of the project since the time the pipeline was previously approved.
The change in plans was met with stiff opposition from area residents at a February 8 public hearing, and the Bethlehem Town Board unanimously voted to oppose the altered route at a meeting one week later.
Participants, in consultation with the primary investigator, determined the altered route of lower proximity to motorised traffic (LOW) based on their typical bicycle commute route.
Thirty-five healthy adults were recruited to perform their typical workday commute along both their typical route (deemed as of high proximity to motorised traffic; termed HIGH) and an altered route (designed to be of lower proximity to motorised traffic; termed LOW).
ATC asks MH17 to alter route to "proceed direct" to waypoint Romeo November Delta due to other traffic.
They include acquiring more low-wake ferries, altering routes so boats stay within proper navigational channels and creating a better system for monitoring ferries.
Ferry companies have attempted to lower the risk by installing devices that emit sounds to deter the animals and altering routes to avoid migrating whales.
The shootings also shattered windshields, blew out tires, dented hoods, damaged buildings and caused frightened drivers to alter routes to avoid Interstate 270 and other highways circling the city.
The strength and soundness of his feet have everything to do with his ability to alter routes in an instant while providing a constant long-ball threat, critical elements of his game.
Those issues included how much safety information and training are required for the crew and passengers, and how much discretion a captain has to alter routes, especially in an age when electronic radar, charts, GPS and other guidance systems are supposed to keep these large, sleek ships on course.
