Bridges
A bridge is a structure built to span a gorge, valley, road, railroad track, river, body of water, or any other physical obstacle, for the purpose of providing passage over the obstacle.
| Category: | Science & Tech. |
| Questions: | 21 |
| Popularity: | |
| Grade: | |
| Difficulty: | |
| Created: | 2009-01-02 |
Tryouts Challenge
Last runs (Tryouts)
| Member | Date | Score |
|---|---|---|
| COG | 2020-07-31 | 0 (3) |
| COG | 2017-04-07 | 14 (21) |
| Annso | 2014-03-13 | 1 (1) |
| robbelirobban | 2012-04-27 | 15 (21) |
| robbelirobban | 2012-01-04 | 14 (21) |