A symbolic Highway 20 will pass through the 4,600-sq. ft. exhibit representing the impact of roadway construction on the environment.
(A symbolic Highway 20; will pass; through the 4,600-sq. ft. exhibit) (the 4,600-sq. ft. exhibit; representing; the impact of roadway construction on the environment)
A symbolic Highway 20 the 4,600-sq. ft. exhibit
will pass representing
through the 4,600-sq. ft. exhibit
the impact of roadway construction on the environment