Built 1915 (111 yrs ago) Closed to traffic Pony Truss
Bridge #33
Built
1915
Type
Pony Truss
Style
Pratt Half Hip
Spans
1
Coordinates
35.8420556, -97.2650833

About

Pratt half hip pony truss

Identity & location

NBI Number
010570000000000
Structure Number
42N3220E0800009
Carries
N3220
Crosses
Bear Creek
Year Built
1915

Structure

1 Pratt Half Hip Pony Truss span

Bridge Type
Pony Truss
Main Span Style
Pratt Half Hip
Main Spans
1

Appears in datasets

ODOT Off System Bridges NBI

Survey data vs. current bridge record

Field Survey Bridge
NBI No 01057 01057 ✓
Structure No 42N3220E0800009 42N3220E0800009 ✓
ODOT BRKEY 1057 — ⚠
County Logan Logan ✓
Facility Carried N3220 N3220 ✓
Feature BEAR CREEK Bear Creek ✓
Alt Name 42N3220E0800009 — ⚠
Description 70ft. PONY TRUSS SPAN Pratt half hip pony truss ✗
Year Built 1915 1915 ✓
Latitude 35.84205278 35.8420556 ✗
Longitude -97.26506944 -97.2650833 ✗
Overall Length 70 — ⚠
Deck Width 16.099 — ⚠
Main Spans 1 1 ✓
Skew 0 — ⚠
Lanes 1 — ⚠
Road Width 15.699 — ⚠
Material 3 - Steel — ⚠
Design Truss — Thru (10) — ⚠
Span Type Main Main span (M) — ⚠
Deck Structure Wood or Timber (8) — ⚠
Open / Closed Closed (K) — ⚠
Sufficiency 21.2 — ⚠
Structure Rating Failed (0) — ⚠
Deck Rating Satisfactory (6) — ⚠
Super Rating Critical (2) — ⚠
Sub Rating Fair (5) — ⚠
Culvert Rating Not applicable (N) — ⚠
Owner 02 - County Highway Agency — ⚠
Custodian 02 - County Highway Agency — ⚠
Hwy System 0 - Off Highway — ⚠
Functional Class 09 - Local (Rural) — ⚠
Bridge System D — ⚠
ADT 24 — ⚠
ADT Year 2022 — ⚠
Historical 5 — ⚠
Source: Oklahoma Department of Transportation (ArcGIS / NBI) · Imported May 6, 2026

Oklahoma Spans of Time 2021

Survey data vs. current bridge record

Field Survey Bridge
County Logan Logan ✓
NBI No 01057 01057 ✓
Structure No 42N3220E0800009 42N3220E0800009 ✓
Facility Carried N3220 N3220 ✓
Feature BEAR CREEK — ⚠
Truss Type Pratt Half-Hip Pony Truss Pony Truss ✗
Year Built 1915 1915 ✓
NRHP Listed No ✓
NRHP Eligible Yes — ⚠
NRHP Criteria Eligible (A, C) — ⚠
Source: Oklahoma Department of Transportation · Imported May 7, 2026

Oklahoma Spans of Time 2007

Survey data vs. current bridge record

Field Survey Bridge
County Logan Logan ✓
Structure No 42N3220E0800009 42N3220E0800009 ✓
Build Date 1915 1915 ✓
Bridge Type Pony Truss Pony Truss ✓
Num Spans 1 1 ✓
Total Length 75 — ⚠
Longest Span 75 — ⚠
Builder Plate No — ⚠
Connections pinned — ⚠
Builder Canton Bridge Co. — ⚠
Curb Width 16 — ⚠
NR Eligible No — ⚠
Source: Oklahoma Department of Transportation · Imported May 4, 2026

Oklahoma Spans of Time 1993

Survey data vs. current bridge record

Field Survey Bridge
County Logan Logan ✓
Structure Number 42N3220E0800009 42N3220E0800009 ✓
Built Year 1915 1915 ✓
Bridge Type Pony Truss Pony Truss ✓
Bridge Design Pratt Half Hip — ⚠
Num Spans 1 1 ✓
Total Length 75 — ⚠
Main Span Length 75 — ⚠
Builder Plate Yes — ⚠
Connections pinned — ⚠
Builder Canton Bridge Co. — ⚠
Curb Width 16 — ⚠
NRHP Listed No ✓
Source: Oklahoma Department of Transportation / Spans of Time (1993) · Imported May 6, 2026

All surveys vs. bridge record

4 surveys · 47 fields

Field Bridge 2026 2021 2007 1993
NBI No 01057 01057 ✓ 01057 ✓ — —
Structure No 42N3220E0800009 42N3220E0800009 ✓ 42N3220E0800009 ✓ 42N3220E0800009 ✓ 42N3220E0800009 ✓
ODOT BRKEY — 1057 — — —
County Logan Logan ✓ Logan ✓ Logan ✓ Logan ✓
Facility Carried N3220 N3220 ✓ N3220 ✓ — —
Feature Bear Creek BEAR CREEK ✓ BEAR CREEK ✓ — —
Alt Name — 42N3220E0800009 — — —
Description Pratt half hip pony truss 70ft. PONY TRUSS SPAN ✗ — — —
Year Built 1915 1915 ✓ 1915 ✓ 1915 ✓ 1915 ✓
Latitude 35.8420556 35.84205278 ✗ — — —
Longitude -97.2650833 -97.26506944 ✗ — — —
Overall Length — 70 — — —
Deck Width — 16.099 — — —
Main Spans 1 1 ✓ — — —
Skew — 0 — — —
Lanes — 1 — — —
Roadway / Curb Width — 15.699 — 16 16
Material — 3 - Steel — — —
Design — Truss — Thru (10) — — —
Span Type Main — Main span (M) — — —
Deck Structure — Wood or Timber (8) — — —
Open / Closed — Closed (K) — — —
Sufficiency — 21.2 — — —
Structure Rating — Failed (0) — — —
Deck Rating — Satisfactory (6) — — —
Super Rating — Critical (2) — — —
Sub Rating — Fair (5) — — —
Culvert Rating — Not applicable (N) — — —
Owner — 02 - County Highway Agency — — —
Custodian — 02 - County Highway Agency — — —
Hwy System — 0 - Off Highway — — —
Functional Class — 09 - Local (Rural) — — —
Bridge System — D — — —
ADT — 24 — — —
ADT Year — 2022 — — —
Historical — 5 — — —
Truss Type Pony Truss — Pratt Half-Hip Pony Truss ✗ Pony Truss ✓ Pony Truss ✓
NRHP Listed — No ✓ — No ✓
NRHP Eligible — — Yes No —
NRHP Criteria — — Eligible (A, C) — —
Num Spans 1 — — 1 ✓ 1 ✓
Total Length — — — 75 75
Main / Longest Span — — — 75 75
Builder Plate — — — No Yes
Connections — — — pinned pinned
Builder — — — Canton Bridge Co. Canton Bridge Co.
Bridge Design — — — — Pratt Half Hip
✓ matches the bridge record · ✗ differs · blank in the Bridge column means the bridge record has no value for that field.

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