A structure that allows water to flow under a road, railroad, trail, or similar obstruction from one side to the other side is called as ______________
A. drainage
B. bridges
C. tunnel
D. culverts
Answer:D
A structure that allows water to flow under a road, railroad, trail, or similar obstruction from one side to the other side is called as ______________
A. drainage B. bridges C. tunnel D. culverts