Bridge #56
In service since 1936 (90 yrs)
Pony Truss
Bridge #56
Pony Truss
Built 1936
136.20 ft
Built
1936
Type
Pony Truss
Style
Warren with Polygonal Top Chord
Length
136.20 ft
Main span
104.00 ft
Spans
1
Visits
1
About
Polygonal Warren Pony Truss
Identity & location
- NBI Number
- 065520000000000
- Structure Number
- 57N3825E0060005
- Carries
- 5756C
- Crosses
- Birch Creek
- Year Built
- 1936
Structure
1 × 104.00ft Warren with Polygonal Top Chord Pony Truss span
- Bridge Type
- Pony Truss
- Main Span Style
- Warren with Polygonal Top Chord
- Overall Length
- 136.20 ft
- Main Span Length
- 104.00 ft
- Deck Width
- 15.10 ft
- Main Spans
- 1
Photos · 70
Unattached photos
Visit log · 1
-
Sep 28, 2024by Mike Roquemore
Appears in datasets
Oklahoma Spans of Time 2007
Survey data vs. current bridge record
| Field | Survey | Bridge | |
|---|---|---|---|
| Structure No | 57N3825E0060005 | 57N3825E0060005 | ✓ |
| Build Date | 1936 | 1936 | ✓ |
| Bridge Type | Pony Truss | Pony Truss | ✓ |
| Num Spans | 2 | — | ⚠ |
| Total Length | 136 | — | ⚠ |
| Longest Span | 104 | — | ⚠ |
| Builder Plate | — | ⚠ | |
| Connections | riveted | — | ⚠ |
| Builder | Works Progress Administration | — | ⚠ |
| Curb Width | 15 | — | ⚠ |
| NR Eligible | — | ⚠ |
Source: Oklahoma Department of Transportation · Imported May 4, 2026
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