diff --git a/layers/bridge-motorway-casing.yml b/layers/bridge-motorway-casing.yml
index 4b7c6c2..793746b 100644
--- a/layers/bridge-motorway-casing.yml
+++ b/layers/bridge-motorway-casing.yml
@@ -13,7 +13,7 @@ filter:
 layout:
   line-join: round
 paint:
-  line-color: '#4ed19e'
+  line-color: '#ffffff'
   line-opacity:
     - interpolate
     - - linear
diff --git a/layers/bridge-motorway-link-casing.yml b/layers/bridge-motorway-link-casing.yml
index 6d4ac6e..66368af 100644
--- a/layers/bridge-motorway-link-casing.yml
+++ b/layers/bridge-motorway-link-casing.yml
@@ -13,6 +13,6 @@ filter:
 layout:
   line-join: round
 paint:
-  line-color: '#e9ac77'
+  line-color: '#ffffff'
   line-opacity: 1
   line-width: !!inc/file layers/components/broad-road-width-casing.yml
diff --git a/layers/bridge-motorway-link.yml b/layers/bridge-motorway-link.yml
index 66dc528..666434d 100644
--- a/layers/bridge-motorway-link.yml
+++ b/layers/bridge-motorway-link.yml
@@ -13,5 +13,5 @@ filter:
 layout:
   line-join: round
 paint:
-  line-color: '#fc8'
+  line-color: '#f0762d'
   line-width: !!inc/file layers/components/broad-road-width.yml
diff --git a/layers/bridge-motorway.yml b/layers/bridge-motorway.yml
index f56b774..15a896d 100644
--- a/layers/bridge-motorway.yml
+++ b/layers/bridge-motorway.yml
@@ -13,14 +13,7 @@ filter:
 layout:
   line-join: round
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 8
-    - '#4ed19e'
-    - 11
-    - '#9be0c5'
+  line-color: '#f0762d'
   line-opacity:
     - interpolate
     - - linear
diff --git a/layers/components/broad-road-width-casing.yml b/layers/components/broad-road-width-casing.yml
index c7a0b53..bd35121 100644
--- a/layers/components/broad-road-width-casing.yml
+++ b/layers/components/broad-road-width-casing.yml
@@ -2,12 +2,10 @@
   - - exponential
     - 0.9 # カーブが大きい
   - - zoom
-  - 8     # zl 8
-  - 0     # 0 から始めて
-  - 9     # zl 9 から本格的に描画
-  - 0.6
-  - 12    # zl
-  - 0.9
+  - 6     # zl 8
+  - 0.5     # 0 から始めて
+  - 12   # zl 10 まで太くしない
+  - 1.5
   - 14    # zl
   - 4
   - 16    # zl 16 で building の表示が始まり、太さコントロールが必要になる
diff --git a/layers/components/broad-road-width.yml b/layers/components/broad-road-width.yml
index fbb6946..07c7359 100644
--- a/layers/components/broad-road-width.yml
+++ b/layers/components/broad-road-width.yml
@@ -2,12 +2,10 @@
   - - exponential
     - 0.9 # カーブが大きい
   - - zoom
-  - 8    # zl 8
-  - 0    # 0 から始めて
-  - 9    # zl 9 から本格的に描画
+  - 6    # zl 9 から本格的に描画
   - 0.5
   - 12   # zl 10 まで太くしない
-  - 0.8
+  - 1.5
   - 14
   - 3
   - 16   # zl 16 で building の表示が始まり、太さコントロールが必要になる
diff --git a/layers/highway-motorway-casing.yml b/layers/highway-motorway-casing.yml
index bbb6db2..a142b5f 100644
--- a/layers/highway-motorway-casing.yml
+++ b/layers/highway-motorway-casing.yml
@@ -2,7 +2,7 @@ id: highway-motorway-casing
 type: line
 source: geolonia
 source-layer: transportation
-minzoom: 4
+minzoom: 6
 filter:
   - all
   - - '=='
@@ -22,13 +22,13 @@ layout:
   line-join: round
   visibility: visible
 paint:
-  line-color: '#4ed19e'
+  line-color: '#ffffff'
   line-width: !!inc/file layers/components/broad-road-width-casing.yml
   line-opacity:
     - interpolate
     - - linear
     - - zoom
-    - 8
+    - 6
     - 0.6
-    - 11
+    - 12
     - 1
diff --git a/layers/highway-motorway-link-casing.yml b/layers/highway-motorway-link-casing.yml
index 07573b0..bd7f813 100644
--- a/layers/highway-motorway-link-casing.yml
+++ b/layers/highway-motorway-link-casing.yml
@@ -19,7 +19,7 @@ layout:
   line-cap: round
   line-join: round
 paint:
-  line-color: '#4ed19e'
+  line-color: '#ffffff'
   line-opacity:
     - interpolate
     - - linear
diff --git a/layers/highway-motorway-link.yml b/layers/highway-motorway-link.yml
index ca645a0..9d34949 100644
--- a/layers/highway-motorway-link.yml
+++ b/layers/highway-motorway-link.yml
@@ -19,14 +19,7 @@ layout:
   line-cap: round
   line-join: round
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 8
-    - '#4ed19e'
-    - 11
-    - '#9be0c5'
+  line-color: '#f0762d'
   line-opacity:
     - interpolate
     - - linear
diff --git a/layers/highway-motorway.yml b/layers/highway-motorway.yml
index ab77858..2142064 100644
--- a/layers/highway-motorway.yml
+++ b/layers/highway-motorway.yml
@@ -2,7 +2,7 @@ id: highway-motorway
 type: line
 source: geolonia
 source-layer: transportation
-minzoom: 5
+minzoom: 6
 filter:
   - all
   - - '=='
@@ -21,20 +21,13 @@ layout:
   line-cap: round
   line-join: round
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 8
-    - '#4ed19e'
-    - 11
-    - '#9be0c5'
+  line-color: '#f0762d'
   line-opacity:
     - interpolate
     - - linear
     - - zoom
-    - 8
+    - 6
     - 0.6
-    - 11
+    - 12
     - 1
   line-width: !!inc/file layers/components/broad-road-width.yml
diff --git a/layers/oc-highway-inner.yml b/layers/oc-highway-inner.yml
index 029f0b7..6e9e1fe 100644
--- a/layers/oc-highway-inner.yml
+++ b/layers/oc-highway-inner.yml
@@ -15,21 +15,6 @@ layout:
   line-join: round
   visibility: visible
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 5
-    - '#59ad8c'
-    - 8
-    - '#4ed19e'
+  line-color: '#f0762d'
   line-opacity: 0.6
-  line-width:
-    base: 1.2
-    stops:
-      - - 6.5
-        - 0
-      - - 8
-        - 0.8
-      - - 20
-        - 13
+  line-width: 1.5
diff --git a/layers/oc-highway-outer-ja.yml b/layers/oc-highway-outer-ja.yml
index 534d5e0..4241ed4 100644
--- a/layers/oc-highway-outer-ja.yml
+++ b/layers/oc-highway-outer-ja.yml
@@ -17,19 +17,6 @@ layout:
   line-join: round
   visibility: visible
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 5
-    - '#59ad8c'
-    - 8
-    - '#4ed19e'
+  line-color: '#ffffff'
   line-opacity: 0.6
-  line-width:
-    base: 1.2
-    stops:
-      - - 8
-        - 1.5
-      - - 20
-        - 17
+  line-width: 3
diff --git a/layers/oc-highway-outer.yml b/layers/oc-highway-outer.yml
index f1f9137..a7ce561 100644
--- a/layers/oc-highway-outer.yml
+++ b/layers/oc-highway-outer.yml
@@ -15,19 +15,6 @@ layout:
   line-join: round
   visibility: visible
 paint:
-  line-color:
-    - interpolate
-    - - linear
-    - - zoom
-    - 5
-    - '#59ad8c'
-    - 8
-    - '#4ed19e'
+  line-color: '#ffffff'
   line-opacity: 0.6
-  line-width:
-    base: 1.2
-    stops:
-      - - 8
-        - 1.5
-      - - 20
-        - 17
+  line-width: 3