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Bridge Statistics for Helena, Oklahoma (OK)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 14Number of bridges
  • 69ft / 20.7mTotal length
  • $5,375,000Total costs
  • 3,532Total average daily traffic
  • 494Total average daily truck traffic
  • 5,650Total future (year 2040) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Helena
  • No street view available for this location

New bridges in Helena, OK - historical statistics
  • New bridges - historical statistics
  • 21930-1939
  • 21950-1959
  • 21960-1969
  • 11990-1999
  • 22000-2009
  • 52010-2019
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 41.7%Very good
  • 25.0%Good
  • 33.3%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 25.0%Good
  • 75.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 8.3%Good
  • 66.7%Satisfactory
  • 16.7%Fair
  • 8.3%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 42.9%Good
  • 50.0%Satisfactory
  • 7.1%Fair
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Structure Number: 3468,  Location: 3N .7W OF SH45/SH8 (Lat: 36.578997,  Lng: -98.277786),  Route carried "on" structure: County highway E0300,  Year Built: 1932,  Year Reconstructed: 1989,  Status: Posted for load,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 25 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 40 (year 2040),  Design Load: HS 20,  Features Intersected: EAST CLAY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.354,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.0m (19.7ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 29.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 2.79m (9.15ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $143,000,  Roadway Improvement Cost: $78,000,  Total Project Cost: $225,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 3735,  Location: 5.6E OF SH 45 (Lat: 36.579200,  Lng: -98.325186),  Route carried "on" structure: County highway E0300,  Year Built: 1932,  Status: Posted for load,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 25 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 40 (year 2040),  Design Load: HS 20,  Features Intersected: EAST CLAY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.011,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 16.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 5.54m (18.18ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $283,000,  Roadway Improvement Cost: $156,000,  Total Project Cost: $451,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 12932,  Location: 5.3 MI.N.OF JCT.SH45 (Lat: 36.603639,  Lng: -98.252944),  Route carried "on" structure: State highway 58,  Year Built: 1953,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 690 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,104 (year 2040),  Design Load: HS 20,  Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.335,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 90.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 90.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.13m (3.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $230,000,  Roadway Improvement Cost: $380,000,  Total Project Cost: $644,000 ( Estimate for 2015)
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Structure Number: 12982,  Location: JCT. SH45 & SH58 (Lat: 36.535561,  Lng: -98.265525),  Route carried "on" structure: State highway 45,  Year Built: 1953,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 850 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,360 (year 2040),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.465,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 39.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.43m (4.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $230,000,  Roadway Improvement Cost: $380,000,  Total Project Cost: $644,000 ( Estimate for 2015)
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Structure Number: 15719,  Location: 1.1 MI.S. OF JCT.SH45 (Lat: 36.519311,  Lng: -98.247561),  Route carried "on" structure: State highway 58,  Year Built: 1963,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 1,300 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 2,080 (year 2040),  Design Load: H 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.227,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 42.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.26m (20.54ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $535,000,  Roadway Improvement Cost: $883,000,  Total Project Cost: $1,499,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16406,  Location: 2E 1.4S OF HELENA (Lat: 36.516511,  Lng: -98.229675),  Route carried "on" structure: County highway N2680,  Year Built: 1965,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 20,  Features Intersected: TURKEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 35.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.35m (14.27ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $222,000,  Roadway Improvement Cost: $122,000,  Total Project Cost: $354,000 ( Estimate for 2015),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 23274,  Location: 1S 4.8E OF HELENA (Lat: 36.521239,  Lng: -98.251656),  Route carried "on" structure: County highway E0340,  Year Built: 1993,  Status: Posted for load,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 70 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 112 (year 2040),  Design Load: HS 20,  Features Intersected: TURKEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Poor,  Channel: Good,  Operating Rating: 39.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 6.42m (21.06ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $328,000,  Roadway Improvement Cost: $180,000,  Total Project Cost: $524,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 27482,  Location: 2E 1.6N OF HELENA (Lat: 36.558944,  Lng: -98.229753),  Route carried "on" structure: County highway N2680,  Year Built: 2003,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 24 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 38 (year 2040),  Design Load: HS 20,  Features Intersected: TURKEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.1m (39.7ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $310,000,  Roadway Improvement Cost: $155,000,  Total Project Cost: $517,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 27483,  Location: 3E 1.4N OF GULTRY (Lat: 36.555481,  Lng: -98.211656),  Route carried "on" structure: County highway N2690,  Year Built: 2002,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 20,  Features Intersected: TURKEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.966,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $310,000,  Roadway Improvement Cost: $155,000,  Total Project Cost: $517,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 30551,  Location: 1N 2.5W OF GOLTRY (Lat: 36.522500,  Lng: -98.265556),  Route carried "on" structure: County highway E0320,  Year Built: 2012,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 20,  Features Intersected: TURKEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 30671,  Location: 2W 1.8N OF SH45/SH58 (Lat: 36.563056,  Lng: -98.301667),  Route carried "on" structure: County highway N2640,  Year Built: 2012,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 20,  Features Intersected: EAST CLAY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.0m (26.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 90.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 31786,  Location: 1W .2N OF 45/58 JCT (Lat: 36.538942,  Lng: -98.283569),  Route carried "on" structure: County highway N2650,  Year Built: 2016,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 78.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 31955,  Location: 1W 1.4S OF HELENA (Lat: 36.517672,  Lng: -98.283461),  Route carried "on" structure: County highway N2650,  Year Built: 2017,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 24 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 38 (year 2040),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 31956,  Location: 1W .5S OF HELENA (Lat: 36.531569,  Lng: -98.283536),  Route carried "on" structure: County highway N2650,  Year Built: 2017,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 24 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 38 (year 2040),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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