Bridge Statistics for Towner, North Dakota (ND)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 2512918,  Location: 1 WEST 1 NORTH OF TOWNER (Lat: 48.371278,  Lng: -100.435456),  Route carried "on" structure: County highway ,  Year Built: 1934,  Status: Posted for load,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 5 (year 2018),  Average Future Daily Traffic: 5 (year 2038),  Features Intersected: SLOUGH,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 2.4m (7.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 1.8m (5.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.6m (18.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 7.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 5.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.93m (9.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $132,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $198,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 2512919,  Location: 2 WEST OF TOWNER (Lat: 48.355264,  Lng: -100.448436),  Route carried "on" structure: County highway 2520,  Year Built: 1968,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 70 (year 2018),  Truck Traffic: 12%,  Average Future Daily Traffic: 100 (year 2038),  Design Load: H 15,  Features Intersected: CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.424,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 35.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 2513116,  Location: 4 NORTH OF TOWNER (Lat: 48.407389,  Lng: -100.395947),  Route carried "on" structure: County highway ,  Year Built: 1902,  Status: Posted for load,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 5 (year 2018),  Average Future Daily Traffic: 15 (year 2038),  Features Intersected: MOUSE RIVER,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 36.3m (119.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Channel: Good,  Operating Rating: 8.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 4.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 6.46m (21.19ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2020,  Bridge Improvement Cost: $291,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $437,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 2513117,  Location: 3 NORTH OF TOWNER (Lat: 48.385686,  Lng: -100.406175),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Posted for load,  Structure Length: 3.20m (10.50ft),  Average Daily Traffic: 5 (year 2018),  Average Future Daily Traffic: 5 (year 2038),  Features Intersected: MOUSE RIVER,  Facility Carried by Structure: COUNTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Poor,  Operating Rating: 14.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than 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: 3.20m (10.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $69,000,  Roadway Improvement Cost: $7,000,  Total Project Cost: $104,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 2187740 L,  Location: 1 WEST OF N.D. HWY 14 S (Lat: 48.314808,  Lng: -100.466847),  Route carried "on" structure: US 2,  Year Built: 1979,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 1,275 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 1,275 (year 2039),  Design Load: HS 20,  Features Intersected: MOUSE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 301.623,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 81.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than 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 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2187740 R,  Location: 1 WEST OF N.D. HWY 14 S (Lat: 48.315078,  Lng: -100.466567),  Route carried "on" structure: US 2,  Year Built: 1979,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 1,275 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 1,275 (year 2039),  Design Load: HS 20,  Features Intersected: MOUSE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 301.623,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 81.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2188658,  Location: 1 EAST OF ND HWY 14 S (Lat: 48.312044,  Lng: -100.446889),  Route carried "on" structure: US 2,  Year Built: 1936,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,700 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 2,700 (year 2039),  Design Load: H 15,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 303.551,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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 2021

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Structure Number: 2188684,  Location: 1 EAST OF N.D. HWY 14 S (Lat: 48.311667,  Lng: -100.433333),  Route carried "on" structure: US 2,  Year Built: 1936,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,700 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 2,700 (year 2039),  Design Load: H 15,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 303.593,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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 2021

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Structure Number: 14115886,  Location: 1 N.W. OF TOWNER (Lat: 48.351667,  Lng: -100.416667),  Route carried "on" structure: State highway 14,  Year Built: 2009,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 690 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 690 (year 2039),  Design Load: HS 15,  Features Intersected: MOUSE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 186.461,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.8m (78.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 88.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 14116352,  Location: 2 N.W. TOWNER (Lat: 48.355736,  Lng: -100.426908),  Route carried "on" structure: State highway 14,  Year Built: 2009,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 640 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 640 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 187.210,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019

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Structure Number: 14117034,  Location: 2 NW OF TOWNER (Lat: 48.363314,  Lng: -100.436422),  Route carried "on" structure: State highway 14,  Year Built: 2003,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 510 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 660 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 188.308,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019

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Structure Number: 14115006 B,  Location: TOWNER (Lat: 48.348333,  Lng: -100.400000),  Route carried "under" structure: State highway 14,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 2,380 (year 2010),  Truck Traffic: 6%,  Features Intersected: BNRR,  Facility Carried by Structure: BN RAILROAD
Minimum Vertical Clearance: 4.14m (13.58ft),  Kilometerpoint: 185.045,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 9.8m (32.2ft)