Highway Bridges by Deck Structure Type
Archived Data
Note: These are prior data that apply a cancelled agency policy known as the 10-year rule. When applied, the '10-year rule' excluded bridges built or reconstructed within the prior 10 years since they were not generally eligible for Highway Bridge Program funding.
Key
Code | Description |
---|---|
1 | Concrete Cast-in-Place |
2 | Concrete Precast Panels |
3 | Open Grating |
4 | Closed Grating |
5 | Steel plate (includes orthotropic) |
6 | Corrugated Steel |
7 | Aluminum |
8 | Wood or Timber |
9 | Other |
N | Not applicable |