Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2334
Points per Word
0.000214
Page Count
32
Points per Page
0.015625
Series
Great Engineering
Description
Bridges have helped people cross large bodies of water for millennia. Discover the engineering behind bridges.