An overview of the Roads and Highways toolbox

Roads and Highways is a data management application suite that provides an integrated framework for maintaining highway data with linear referencing systems. The Roads and Highways toolbox provides essential Roads and Highways tools for regenerating routes, managing calibration points and events, and executing quality control checks.

Tool name	Description
Append Events	Appends event records from a table, layer, or feature class into an existing Esri Roads and Highways event feature class.
Calculate Route Concurrencies	Calculates and reports the concurrent route segments within an LRS Network. These concurrencies are reported with the measures for each concurrent route segment and a time range in which the concurrency exists. The route dominance rules for the LRS Network can be used to determine the dominant route in each concurrent section.
Convert M-Value Units Of Measure	Converts the measure (m) values of a dataset from one unit to another. The m-values of the input dataset are modified upon executing this tool.
Convert Table To CSV File	Converts a table to a CSV file.
Detect Gaps For Linear Events	Checks routes on the network for gaps between linear events.
Detect Measures Out Of Range	Checks routes on a network for out-of-range line and point event measures.
Detect Non-Monotonic Routes	Checks routes for nonmonotonic calibration of the m-values on vertices. Non-Monotonic calibration occurs when a route does not contain either strictly increasing or strictly decreasing m-values on its vertices.
Detect Overlaps For Linear Events	Checks routes on the network for overlaps between linear events.
Generate Routes	Re-creates shapes and calibration for routes features in a LRS Network.
Overlay Route Events	Overlays two or more event feature layers against a target network and outputs a feature class or event table that represents the union of the input.
Relocate Events	Lists changes that have been made to event record measures during a period of time. External systems can use this information at regular intervals to sync themselves to route edits in the Roads and Highways network.
Translate Events From LRM To LRM	Translates the measures (m-values) of events from one LRM (Linear Referencing Method) to another. The output is a new event layer feature class.
Update Calibration Points	Builds calibration point features when an advanced linear referencing system already exists in the geodatabase.
Update Intersection Points	Helps generate and update LRS intersection point features.

Tools in the Roads and Highways toolbox.