This printable word search puzzle on the topic of US History (General) contains 30 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
ADAPTIVE TRAFFIC SIGNAL
FEDERAL AVIATION ADMIN
ROCKY MOUNTAINS
FREIGHT SYSTEM
HIGHWAY SYSTEM
TRANSPORTATION
CONSTRUCTION
PENN STATION
RADAR SIGNAL
GAS BEACONS
LIGHT RAIL
NAVIGATION
SCHOOL BUS
COMMUTING
EFFICIENT
EXPANSION
STREETCAR
AIRPLANE
CAPACITY
FISHBOWL
GRIDLOCK
RAIL HUB
RAILROAD
BOROUGH
DRIVING
VEHICLE
WALKING
SUBURB
DELAY
TRAIN