Retire routes

Available with Location Referencing license.

During the life span of a roadway, major changes such as environmental concerns, age, erosion, or repair work, can require a retirement of a route segment, or an entire route to be retired for a specific period of time.

When you specify that a section of a route should be retired, that section is removed from the route in the LRS Network for the specified time frame. When a route is retired using the Retire Route tool, the route's To Date field in the LRS Network feature class is populated with the retirement date.

When sections of a route are retired, the centerline features are split to accommodate the precise location of the retire operation. Calibration points are also added to ensure that the remainder of the route is calibrated properly.

Route retirement scenarios

Route retirement scenarios are described below.

Retirement on a route without recalibration

Retirement is from the start of the route to the middle portion of the route.

From RouteRouteX

From Measure

0

To Measure

5

Recalibrate Downstream

No

Example 1 input: Routes and measures

After retirement, the route is not recalibrated, leaving the downstream measures intact. The start measure of the remaining route is updated to the same value as the start measure of the route before its retirement.

Example 1 output: Routes and measures

Retirement on a route with downstream recalibration

Retirement is from the start of the route to the middle portion of the route. The route is recalibrated downstream and the downstream measures are updated.

Example 2 input: Routes and measures

From RouteRouteX

From Measure

0

To Measure

5

Recalibrate Downstream

No

After retirement, the route is not recalibrated, leaving the downstream measures intact. The start measure of the remaining route is updated to the same value as the start measure of the route before its retirement.

Example 2 output: Routes and measures

Complex route retirement scenarios

Route retirement scenarios for complex routes including loop, lollipop, branch, alpha, and infinity routes are described below.

Retirement on a loop route

In the following example, RouteX has a start measure of 0 and an end measure of 12. Retirement takes place from the middle to the end of a loop route:

Input on a loop route

From RouteRoute X

From Measure

9

To Measure

12

Recalibrate Downstream

Yes

After retirement, RouteX becomes a simple route.

Output on a loop route

Retirement on a loop route

Retirement takes place in the middle of the lollipop route. In the following example, RouteX has a start measure of 0 and an end measure of 15:

Input on a lollipop route

From RouteRoute X

From Measure

4

To Measure

8

Recalibrate Downstream

Yes

After retirement, RouteX becomes a branch route.

Output on a lollipop route

In the second example, retirement takes place from the middle to the end of the lollipop route.

Input on a lollipop route

From RouteRoute X

From Measure

12

To Measure

15

Recalibrate Downstream

Yes

After retirement, RouteX becomes a loop route.

Output on a lollipop route

Retirement on a branch route

In the following example, RouteX has a start measure of 0 and an end measure of 9. Retirement takes place from the beginning to the middle of the branch route:

Input on a branch route with retirement at the start

From RouteRoute X

From Measure

0

To Measure

3

Recalibrate Downstream

Yes

After retirement, RouteX becomes a simple route.

Output on a branch route with retirement at the start

In the second example, retirement takes place from the middle to the end of the branch route.

Input on a branch route with retirement in the middle

From RouteRoute X

From Measure

6

To Measure

9

Recalibrate Downstream

Yes

After retirement, RouteX becomes a simple route.

Output on a branch route with retirement in the middle

Retirement on an alpha route

Retirement takes place from the start to the middle portion of the alpha route. In the following example, RouteX has a start measure of 0 and an end measure of 18:

Input on an alpha route before retirement

From RouteRoute X

From Measure

0

To Measure

6

Recalibrate Downstream

Yes

After retirement, RouteX becomes a simple route.

Output on an alpha route after retirement

Retirement on an infinity route

Retirement takes place from the middle to the end of the infinity route. In the following example, RouteX has a start measure of 0 and an end measure of 24:

Input on an infinity route

From RouteRoute X

From Measure

18

To Measure

24

Recalibrate Downstream

Yes

After retirement, RouteX becomes an alpha route.

Output on an infinity route

Retire routes in a line network

The following examples demonstrate how routes in a line network can be retired. Line orders are updated if needed.

The first example shows the before and after retirement at the beginning.

Example 1 input

Route IDLine Order

RouteX

100

RouteA

200

RouteY

300

The first part of RouteX at the beginning will be retired.

Before retirement at the beginning of a line

After retirement of the first part of RouteX, line order is updated. RouteA now has line order 100, while RouteX is now 200.

Example 1 output

Route IDLine Order

RouteA

100

RouteX

200

RouteY

300

After retirement at the beginning of a line

The second example shows before and after retirement at the end.

Example 2 input

Route IDLine Order

Route X

100

Route Y

200

The second part of RouteY will be retired.

Before retirement at the end of a line

Example 2 output

Route IDLine Order

Route X

100

Route Y

200

Line order is unaffected when retiring a route or part of a route at the end.

After retirement at the end of a line

Retire route parameters

The following table lists the parameters used in the Retire Route tool:

ParameterDescription

Network

The network in which the routes exist.

Retire Date

The date when the retirement takes place.

Route ID

The route on which the retirement takes place.

From Measure

The measure on the route where the retirement starts. This is displayed as a green dot.

Use route start measure

The starting measure of the route.

To Measure

The measure on the target route where the retirement ends. This is displayed as a red dot.

Use route end measure

The ending measure of the target route.

Recalibrate route downstream

Choose this option to remove the length of the retired route from your overall set of measures.

Complete these steps to retire a route:

Note:

Gap calibration rules are followed when editing routes.

  1. Add the centerline and network feature class to a map.

    Alternatively, open a map in which the centerline and network feature class are present.

    Note:

    The information model expects only one centerline at any given location. Ensure that the centerlines you're using for your edit do not overlap other centerlines in the LRS.

    Note:

    Traditionally versioned networks must be edited through a direct connection to the geodatabase. Branch versioned networks, including networks configured with a user-generated route ID, must be edited through a feature service.

  2. Zoom in to the location where you want to retire the route.
  3. Click the Retire button Retire on the Location Referencing tab.

    The Retire Route pane appears.

  4. Choose the Network in which you want to retire a route.
    Note:

    To edit using feature services, the LRS Network must be published with linear referencing and version management capabilities.

  5. Click the Calendar button Calendar next to the Retire Date text box and choose a retirement date.
    Tip:

    You can also double-click the Retire Date text box to automatically populate it with today's date or type a date in the Retire Date text box.

  6. Click the Choose route from map button Choose route from map next to the Route ID parameter and select a route on the map to retire.
    Note:

    After clicking the Choose route from map button Choose route from map or the Choose measure from map button Choose measure from map, you can hover over the route to see the route and measure at the location of the pointer.

    If only one applicable route exists at the edit location, click to select it. If multiple routes are applicable, click the location and choose one of the applicable routes from the Select Route dialog box.

    You can set map scale options for the display of route and measure information on the Options dialog box, on the Location Referencing tab.

  7. Provide the start measure value in the From Measure text box or click the Choose measure from map button Choose measure from map to select the start measure on the map.

    A green dot appears at the location of the start measure on the route.

    Tip:

    You can also check the Use route start measure check box to choose the start measure of the route.

  8. Provide the end measure value in the To Measure text box or click the Choose measure from map button Choose measure from map to select the end measure on the map.

    A red dot appears at the location of the end measure on the route.

    Tip:

    You can also check the Use route end measure check box to choose the end measure of the route.

    Note:

    Check the Recalibrate route downstream check box if you want to remove the length of the retired route from your overall set of measures.

    If the Recalibrate route downstream check box is unchecked, the modified route gets its start measure from the end measure of the retired section, and the end measure of the modified route remains unchanged.

    You can't retire the route if the From Measure and To Measure values for the route are the same.

  9. Click Run.
    Note:

    If your route edit will result in the introduction of one or more physical gaps on the route, a prompt appears to alert you before the tool is run. If you don't plan to create a gapped route, answer No and edit the digitized centerlines so that no gaps result during route editing.

    If the route being edited already had one or more physical gaps, and no additional physical gaps were introduced by the edit, no prompt will appear.

    You can prevent unplanned centerlines by enabling snapping in the active map, or by enabling snapping using the Edit tab, Snapping group, Snapping button List By Snapping.

    You can disable this warning by unchecking Warn before allowing route edits that can create physical gaps in Location Referencing options.

    The selected section of the route is retired.

    Note:

    As a result of the retire route activity, only routes or sections of a route are retired; centerlines are not retired.

    Note:

    If a message regarding acquiring locks or reconciling appears, conflict prevention is enabled.