diff --git a/global.yaml b/global.yaml
index c624fa8..51963d3 100644
--- a/global.yaml
+++ b/global.yaml
@@ -25,6 +25,7 @@ global:
 
     boundary_color: '#e66'
 
+    oneway_arrow_color: '#444'
     name_source: |
         function() {
             // Use preferred language label if available
@@ -68,3 +69,10 @@ fonts:
           url: fonts/Montserrat-Medium.woff
         - weight: 700
           url: fonts/Montserrat-Bold.woff
+
+textures:
+    oneway-arrow:
+        url: images/oneway_arrow@2x.png
+        # url: https://raw.githubusercontent.com/ENT8R/streetcomplete-mapstyle/master/images/oneway_arrow@2x.png
+        filtering: mipmap
+        density: 5
diff --git a/images/oneway_arrow@2x.png b/images/oneway_arrow@2x.png
new file mode 100644
index 0000000..48f9bdb
Binary files /dev/null and b/images/oneway_arrow@2x.png differ
diff --git a/layers/roads.yaml b/layers/roads.yaml
index 280bc81..b7a60da 100644
--- a/layers/roads.yaml
+++ b/layers/roads.yaml
@@ -112,6 +112,20 @@ layers:
                         color: global.path_outline_color
                         width: function () { return 1/4 * Math.log($zoom); }
                         order: 200
+
+        oneway:
+            filter: { oneway: yes, $zoom: { min: 17 } }
+            draw:
+                oneway-arrow:
+                    flat: true
+                    buffer: 2px
+                    color: global.oneway_arrow_color
+                    size: [[17, [6px, auto]], [20, [24px, auto]]]
+                    placement: spaced
+                    placement_spacing: [[17, 40px], [20, 120px]]
+                    angle: auto
+                    text:
+                        visible: false
 styles:
     step_dashes:
         base: lines
@@ -120,3 +134,6 @@ styles:
     lines-railway-style:
         base: lines
         blend: opaque
+    oneway-arrow:
+        base: points
+        texture: oneway-arrow
diff --git a/streetcomplete-dark-style.yaml b/streetcomplete-dark-style.yaml
index d6f5d39..840985d 100644
--- a/streetcomplete-dark-style.yaml
+++ b/streetcomplete-dark-style.yaml
@@ -34,6 +34,7 @@ global:
 
     boundary_color: '#e46'
 
+    oneway_arrow_color: '#ccf'
 styles:
     lines-railway-style:
         base: lines
diff --git a/streetcomplete-light-style.yaml b/streetcomplete-light-style.yaml
index a22b5a0..4fe613c 100644
--- a/streetcomplete-light-style.yaml
+++ b/streetcomplete-light-style.yaml
@@ -31,6 +31,7 @@ global:
 
     boundary_color: '#e66'
 
+    oneway_arrow_color: '#444'
 styles:
     buildings-style:
         base: polygons