diff --git a/lang/american.txt b/lang/american.txt
--- a/lang/american.txt
+++ b/lang/american.txt
@@ -1499,6 +1499,7 @@ STR_RAILROAD_TRACK_WITH_COMBOSIGNALS    
 
 ##id 0x1800
 STR_1801_MUST_REMOVE_ROAD_FIRST                                 :{WHITE}Must remove road first
+STR_ROAD_WORKS_IN_PROGRESS                                      :{WHITE}Road works in progress
 STR_1802_ROAD_CONSTRUCTION                                      :{WHITE}Road Construction
 STR_1803_SELECT_ROAD_BRIDGE                                     :{WHITE}Select Road Bridge
 STR_1804_CAN_T_BUILD_ROAD_HERE                                  :{WHITE}Can't build road here...