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FHWA >
Infrastructure >
Bridge >
Bridge Rail Guide
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Section 2: Thrie-Beam Bridge Rail |
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| Name | Location | Test Level |
|---|---|---|
| Delaware Thrie-Beam Retrofit Railing | Delaware | TL-4 |
| Michigan Bridge Railing, Thrie-Beam Retrofit (R4 Type) | Michigan | TL-4 |
| Missouri Thrie-Beam Rail and Channel, Top-Mounted | Missouri | TL-3 |
| Nebraska Tubular Thrie-Beam Bridge Rail | Nebraska | TL-3 |
| Oregon Thrie-Beam Side Mount | Oregon | TL-2 |
| Washington State 10 Gauge Thrie-Beam Retrofit | Washington | TL-2 |
| <<Previous | Contents | Next >> |
