---
title: "Restricted Crossing U-Turn (RCUT) retrofit"
url: "https://commonwaysystem.org/retrofits/intersection/restricted-crossing-u-turn-rcut-retrofit/"
id: "RFT-INT-03"
description: "Reroutes both left-turn and through movements from the minor road, requiring drivers to turn right onto the major road first, then complete a U-turn at a designated median crossover."
updated: "2026-10-18"
---

RFT-INT-03

# Restricted Crossing U-Turn (RCUT) retrofit

Reroutes both left-turn and through movements from the minor road, requiring drivers to turn right onto the major road first, then complete a U-turn at a designated median crossover. Also known as a J-turn or superstreet.

## Strategy viewer

Illustration in progress

No illustration of Restricted Crossing U-Turn (RCUT) retrofit has been made yet. Interactive views are planned for every pattern and Retrofit Strategy.

## Overview

RCUT goes a step further than a standard median U-turn retrofit: it removes the minor road's direct through movement across the major road entirely, not just its left turn. A driver crossing the major road from the minor approach turns right, merges, then makes a U-turn to continue in the direction they originally needed. This lets the main intersection focus entirely on major-road through movement, since it no longer needs to serve conflicting minor-road crossing traffic at all.

## Related Media

The items below come from outside the Commonway System, external videos, podcasts, and articles related to this page's topic, not part of the guidebook itself.

Aligned

### [The Intersection That Makes Left Turns Impossible](https://www.youtube.com/watch?v=3nLK9GzfqHA)

Safe By Design

This video explains how the Restricted Crossing U-Turn removes left turns and crossing movements from the side street, with crash-reduction results from Alabama, Nebraska and North Carolina and an honest look at the longer pedestrian crossings it can create. It is a close companion to the Commonway System's RCUT pattern and retrofit strategy, and to the related Median U-Turn and Displaced Left-Turn designs.

MED-089

## Where this leads: Target patterns

-   [Restricted Crossing U-Turn (RCUT)](https://commonwaysystem.org/patterns/intersections/restricted-crossing-u-turn.md) (INT-RCU-13)

## Applicability and thresholds

Used primarily on high-speed, four-lane-or-larger divided highways, both signalized and unsignalized versions exist, with median width sized to the design vehicle's turning requirements.[1] Particularly beneficial where large trucks are common, since the design gives them a single direction of traffic to focus on rather than requiring a gap-judgment across the full width of opposing traffic.

## Evidence and effectiveness

FHWA reports RCUT intersections reduce fatal and injury crashes substantially compared to the conventional intersections they replace, primarily by eliminating the right-angle and left-turn crash types associated with direct crossing and turning movements at a conventional design.[3]

## Getting it built

Cannot be piloted informally. Wisconsin DOT notes RCUT designs are easily retrofitted, often without purchasing additional right-of-way, since the crossover reuses existing median width, but the crossover construction itself is still real, permanent infrastructure.[2] This strategy effectively starts at Permanent on the construction spectrum. See [Construction Methodology & The Build Spectrum](https://commonwaysystem.org/guide/construction-methodology-spectrum.md).

An Intersection Control Evaluation is standard practice for this geometry. See [Decision & Evaluation Processes](https://commonwaysystem.org/guide/decision-evaluation-processes.md).

## Who can move this

Typically a state DOT capital project, since RCUT is used almost exclusively on state-maintained highways rather than local streets. See [Legal & Planning Mechanisms](https://commonwaysystem.org/guide/legal-planning-mechanisms.md).

## Related retrofit strategies

-   [Median U-Turn (MUT) retrofit](https://commonwaysystem.org/retrofits/intersection/median-u-turn-mut-retrofit.md) (RFT-INT-02) (the related, less restrictive geometry that still allows a direct minor-road through movement)
-   [Displaced Left-Turn (DLT) retrofit](https://commonwaysystem.org/retrofits/intersection/displaced-left-turn-dlt-retrofit.md) (RFT-INT-04) (an alternative approach to the same unprotected-left-turn and through-crossing problem)

## References

1.  Legal / regulatory [Texas Department of Transportation, "14.6 Restricted Crossing U-Turn Intersection (RCUT)."](https://www.txdot.gov/manuals/des/rdw/chapter-14--alternative-intersections-and-intercha/14-6-restricted-crossing-u-turn-intersection--rcut.html)
2.  Precedent-based [Wisconsin Department of Transportation, "Restricted Crossing U-Turn (RCUT) Intersections."](https://wisconsindot.gov/Pages/safety/safety-eng/rcut.aspx)
3.  Evidence-based [Kentucky Transportation Cabinet, "Reduced Conflict U-Turn," SAFERoads Solutions, before-after crash data.](https://transportation.ky.gov/saferoadsolutions/Pages/RCUT.aspx)