diff --git a/app/assets/images/key/mapnik/runway.png b/app/assets/images/key/mapnik/runway.png
deleted file mode 100644
index c65672806..000000000
Binary files a/app/assets/images/key/mapnik/runway.png and /dev/null differ
diff --git a/app/assets/images/key/mapnik/runway11.svg b/app/assets/images/key/mapnik/runway11.svg
new file mode 100644
index 000000000..088893c51
--- /dev/null
+++ b/app/assets/images/key/mapnik/runway11.svg
@@ -0,0 +1,4 @@
+<svg xmlns='http://www.w3.org/2000/svg' width='52' height='3'>
+<line x2='50%' y1='50%' y2='50%' stroke='#bbc' stroke-width='2' />
+<line x1='50%' x2='100%' y1='50%' y2='50%' stroke='#bbc' />
+</svg>
diff --git a/app/assets/images/key/mapnik/runway12.svg b/app/assets/images/key/mapnik/runway12.svg
new file mode 100644
index 000000000..205a18e4a
--- /dev/null
+++ b/app/assets/images/key/mapnik/runway12.svg
@@ -0,0 +1,4 @@
+<svg xmlns='http://www.w3.org/2000/svg' width='52' height='5'>
+<line x2='50%' y1='50%' y2='50%' stroke='#bbc' stroke-width='4' />
+<line x1='50%' x2='100%' y1='50%' y2='50%' stroke='#bbc' />
+</svg>
diff --git a/app/assets/images/key/mapnik/runway13.svg b/app/assets/images/key/mapnik/runway13.svg
new file mode 100644
index 000000000..e4d712772
--- /dev/null
+++ b/app/assets/images/key/mapnik/runway13.svg
@@ -0,0 +1,4 @@
+<svg xmlns='http://www.w3.org/2000/svg' width='52' height='6'>
+<line x2='50%' y1='50%' y2='50%' stroke='#bbc' stroke-width='6' />
+<line x1='50%' x2='100%' y1='50%' y2='50%' stroke='#bbc' stroke-width='2' />
+</svg>
diff --git a/app/assets/images/key/mapnik/runway14.svg b/app/assets/images/key/mapnik/runway14.svg
new file mode 100644
index 000000000..dc9958d76
--- /dev/null
+++ b/app/assets/images/key/mapnik/runway14.svg
@@ -0,0 +1,4 @@
+<svg xmlns='http://www.w3.org/2000/svg' width='52' height='12'>
+<line x2='50%' y1='50%' y2='50%' stroke='#bbc' stroke-width='12' />
+<line x1='50%' x2='100%' y1='50%' y2='50%' stroke='#bbc' stroke-width='4' />
+</svg>
diff --git a/config/key.yml b/config/key.yml
index 236576333..0ff7ede33 100644
--- a/config/key.yml
+++ b/config/key.yml
@@ -20,7 +20,10 @@ mapnik:
   - { min_zoom: 15, name: tram_only, image: tram15.svg }
   - { min_zoom: 17, name: tram_only, width: 52, height: 2, fill: "#6e6e6e" }
   - { min_zoom: 12, name: cable, image: cable.png }
-  - { min_zoom: 11, name: runway, image: runway.png }
+  - { min_zoom: 11, name: runway, image: runway11.svg }
+  - { min_zoom: 12, name: runway, image: runway12.svg }
+  - { min_zoom: 13, name: runway, image: runway13.svg }
+  - { min_zoom: 14, name: runway, image: runway14.svg }
   - { min_zoom: 11, name: apron_only, width: 26, height: 10, fill: "#dadae0" } # landcover.mss
   # administrative boundaries: admin.mss
   - { name: admin, width: 52, height: 2, fill: "#8d618b88" }