diff --git a/data/styles/default/include/Basemap.mapcss b/data/styles/default/include/Basemap.mapcss
index c4bfee98b..904d1ff7b 100644
--- a/data/styles/default/include/Basemap.mapcss
+++ b/data/styles/default/include/Basemap.mapcss
@@ -579,13 +579,10 @@ line|z18-[barrier=fence],
 line|z18-[barrier=wall],
 {width: 1.5; opacity: 0.8;}
 
-line|z16-[barrier=guard_rail],
-{color: @fence; width: 1; opacity: 0.3;}
-line|z17[barrier=guard_rail],
-{width: 1.3; opacity: 0.4;}
+line|z17-[barrier=guard_rail],
+{color: @fence; width: 1; opacity: 0.5;}
 line|z18-[barrier=guard_rail],
-{width: 1.5; opacity: 0.6;}
-
+{width: 1.3; opacity: 0.6;}
 
 line|z16-[barrier=hedge],
 {color: @hedge; width: 1.6; opacity: 0.4;}
diff --git a/data/styles/outdoors/include/Basemap.mapcss b/data/styles/outdoors/include/Basemap.mapcss
index f8b12609f..b4dc638ea 100644
--- a/data/styles/outdoors/include/Basemap.mapcss
+++ b/data/styles/outdoors/include/Basemap.mapcss
@@ -97,12 +97,12 @@ line|z18-[barrier=fence],
 line|z18-[barrier=wall],
 {width: 1.5; opacity: 1;}
 
-line|z15-[barrier=guard_rail],
+line|z16-[barrier=guard_rail],
 {color: @fence; width: 1; opacity: 0.5;}
 line|z17[barrier=guard_rail],
-{width: 1.3; opacity: 0.6;}
+{opacity: 0.7;}
 line|z18-[barrier=guard_rail],
-{width: 1.5; opacity: 0.8;}
+{width: 1.3; opacity: 0.8;}
 
 line|z15-[barrier=ditch],
 {width: 1.8; opacity: 0.8; color: @cliff; dashes: 0.9,0.9;}