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


  • National Bridge Inventory (NBI) Statistics
  • 26Number of bridges
  • 361ft / 110mTotal length
  • $1,174,000Total costs
  • 125,189Total average daily traffic
  • 23,499Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Williston
  • No street view available for this location

New bridges in Williston, ND - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 41950-1959
  • 31960-1969
  • 11970-1979
  • 41980-1989
  • 132010-2019
Reconstructed bridges in Williston, ND - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 01970-1979
  • 01980-1989
  • 41990-1999
Average Bridge Daily Traffic in Williston, ND
Average Bridge Truck Traffic in Williston, ND
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 6.3%Very good
  • 56.3%Good
  • 31.3%Satisfactory
  • 6.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 12.5%Excellent
  • 18.8%Very good
  • 43.8%Good
  • 18.8%Satisfactory
  • 6.3%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 12.5%Excellent
  • 6.3%Very good
  • 50.0%Good
  • 18.8%Satisfactory
  • 6.3%Fair
  • 6.3%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 18.2%Excellent
  • 18.2%Very good
  • 31.8%Good
  • 18.2%Satisfactory
  • 4.5%Fair
  • 9.1%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 11.1%Excellent
  • 22.2%Very good
  • 55.6%Good
  • 11.1%Fair
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Structure Number: 5311923,  Location: 10 NORTH 1 WEST WILLISTON (Lat: 48.300250,  Lng: -103.647692),  Route carried "on" structure: County highway ,  Year Built: 1930,  Status: Closed,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 24 (year 2019),  Average Future Daily Traffic: 24 (year 2039),  Features Intersected: COW CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Serious,  Channel: Poor,  Operating Rating: 36.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 3.60m (11.81ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2019,  Critical Feature Inspection Date: July 2019,  Bridge Improvement Cost: $162,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $243,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 5311933,  Location: WEST WILLISTON (Lat: 48.154231,  Lng: -103.652067),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2037),  Design Load: HS 25 or greater,  Features Intersected: SAND CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Fair,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 3.17m (10.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $143,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $215,000
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Structure Number: 5312128,  Location: 4 NORTH WILLISTON (Lat: 48.237236,  Lng: -103.604050),  Route carried "on" structure: County highway ,  Year Built: 1953,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 25 (year 2019),  Average Future Daily Traffic: 25 (year 2039),  Features Intersected: CAMP CREEK,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 2.7m (8.9ft),  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: 4.6m (15.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 0.73m (2.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $47,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $71,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 531223,  Location: 2 NORTH 1 EAST WILLISTON (Lat: 48.197750,  Lng: -103.603881),  Route carried "on" structure: County highway 5328,  Year Built: 1984,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 340 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 450 (year 2039),  Design Load: H 20,  Features Intersected: LITTLE MUDDY RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.609,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5312324,  Location: 3 EAST 8 NORTH WILLISTON (Lat: 48.284575,  Lng: -103.573597),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 250 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 310 (year 2039),  Design Load: HL 93,  Features Intersected: LITTLE MUDDY RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.2m (56.4ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 68.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.99m (13.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $180,000,  Roadway Improvement Cost: $18,000,  Total Project Cost: $270,000,  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: WIL01,  Location: 1ST AVE. WEST WILLISTON (Lat: 64.166700,  Lng: -21.950000),  Route carried "on" structure: Business City street ,  Year Built: 1981,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 1,200 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,400 (year 2039),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: FIRST AVENUE WEST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 12.7m (41.7ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: July 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: WIL02,  Location: 32 ND AVE. WEST WILLISTON (Lat: 48.141028,  Lng: -103.669489),  Route carried "on" structure: Business City street ,  Year Built: 2017,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 1,200 (year 2017),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,400 (year 2037),  Design Load: HL 93,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: 32nd AVENUE WEST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 38.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 29.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: 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: July 2021
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Structure Number: WIL03,  Location: W FRONT STREET WILLISTON (Lat: 48.139767,  Lng: -103.669233),  Route carried "on" structure: Business City street ,  Year Built: 2017,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 1,200 (year 2017),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,400 (year 2037),  Design Load: HS 25 or greater,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: WEST FRONT STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 48.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: July 2021
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Structure Number: WIL04,  Location: W FRONT STREET WILLISTON (Lat: 48.139200,  Lng: -103.668400),  Route carried "on" structure: Business City street ,  Year Built: 2019,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 1,200 (year 2017),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,400 (year 2037),  Design Load: HL 93,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: RIVERSIDE DRIVE W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal 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: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021
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Structure Number: 2017403,  Location: 2 EAST OF US 85 SOUTH (Lat: 48.142031,  Lng: -103.669872),  Route carried "on" structure: US 2,  Year Built: 2017,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 21,780 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 25,350 (year 2039),  Design Load: HL 93,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.007,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 90.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 71.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: 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: September 2021
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Structure Number: 2018346 L,  Location: 4 EAST OF US 85 SOUTH (Lat: 48.147981,  Lng: -103.652231),  Route carried "on" structure: US 2,  Year Built: 1960,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 2,550 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 7,040 (year 2039),  Design Load: HS 20,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.519,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2018351 R,  Location: 4 EAST OF US 85 SOUTH (Lat: 48.147450,  Lng: -103.651719),  Route carried "on" structure: US 2,  Year Built: 1960,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 2,550 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 7,040 (year 2039),  Design Load: HS 20,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.527,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 58.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2019458,  Location: 5 EAST OF US 85 SOUTH (Lat: 48.161531,  Lng: -103.642106),  Route carried "on" structure: US 2,  Year Built: 2014,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 22,230 (year 2019),  Truck Traffic: 27%,  Average Future Daily Traffic: 26,500 (year 2039),  Design Load: HL 93,  Features Intersected: 18 th ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.315,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 29.4m (96.5ft),  Skew: 14 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.2m (92.5ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 29.4m (96.5ft),  Out-to-Out Width: 30.3m (99.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 49.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 37.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 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: 2020513,  Location: 6 EAST OF US 85 SOUTH (Lat: 48.171667,  Lng: -103.626667),  Route carried "on" structure: US 2,  Year Built: 1955,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 9,520 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 15,000 (year 2037),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.005,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.5m (86.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.1m (6.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 54.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2021
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Structure Number: 2029275 L,  Location: 3 SOUTH OF US 85 NORTH (Lat: 48.296678,  Lng: -103.625892),  Route carried "on" structure: US 2,  Year Built: 1955,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 1,365 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 1,500 (year 2039),  Design Load: HS 20,  Features Intersected: COW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.103,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 50.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.9 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  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: 2029275 R,  Location: 3 SOUTH OF US 85 NORTH (Lat: 48.296672,  Lng: -103.625544),  Route carried "on" structure: US 2,  Year Built: 1978,  Status: Open,  Structure Length: 2.50m (8.20ft),  Average Daily Traffic: 1,365 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 1,365 (year 2039),  Design Load: HS 20,  Features Intersected: COW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.103,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.8m (78.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  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: 2900332,  Location: WEST 2ND STREET WILLISTON (Lat: 48.145000,  Lng: -103.653333),  Route carried "on" structure: Business US 2,  Year Built: 1960,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 3,600 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 6,150 (year 2039),  Design Load: HS 20,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1448.634,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 49.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.5 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: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 85179136,  Location: 4 SOUTH OF US 2 (Lat: 48.081178,  Lng: -103.687025),  Route carried "on" structure: US 85,  Year Built: 2016,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 10,545 (year 2019),  Truck Traffic: 35%,  Average Future Daily Traffic: 17,700 (year 2039),  Design Load: HL 93,  Features Intersected: DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 288.291,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Excellent,  Culverts: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 91.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior 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: 85180962,  Location: 4 SOUTH OF US 2 (Lat: 48.081300,  Lng: -103.687100),  Route carried "on" structure: US 85,  Year Built: 2017,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 10,545 (year 2019),  Truck Traffic: 35%,  Average Future Daily Traffic: 17,700 (year 2039),  Design Load: HL 93,  Features Intersected: WILDLIFE CROSSING
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 291.230,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 26.4m (86.6ft)

Condition: Deck: Good,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 49.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior 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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 85181526,  Location: 2 SOUTH OF US 2 (Lat: 48.108333,  Lng: -103.715000),  Route carried "on" structure: State highway 85,  Year Built: 2017,  Status: Open,  Structure Length: 46.40m (152.23ft),  Average Daily Traffic: 13,045 (year 2019),  Truck Traffic: 19%,  Average Future Daily Traffic: 21,400 (year 2039),  Design Load: HL 93,  Features Intersected: MISSOURI RIVER-BNRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 292.075,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 9.1m (29.9ft), Horizontal Clearance: 68.6m (225.1ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 82.3m (270.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 25.8m (84.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 35.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: July 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 85195676,  Location: 5 N 1 W OF WILLISTON (Lat: 48.241625,  Lng: -103.647286),  Route carried "on" structure: US 85,  Year Built: 2012,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 6,440 (year 2017),  Truck Traffic: 33%,  Average Future Daily Traffic: 10,355 (year 2037),  Design Load: HL 93,  Features Intersected: CAMP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 314.910,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2021
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Structure Number: 85918209,  Location: 2 EAST 5 NORTH WILLISTON (Lat: 48.241197,  Lng: -103.583997),  Route carried "on" structure: County highway ,  Year Built: 1954,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 430 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 430 (year 2040),  Features Intersected: LITTLE MUDDY RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 44.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.66m (12.01ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 96 months,  Inspection Date: October 2020,  Other Special Inspection Date: October 2020,  Bridge Improvement Cost: $88,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $132,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1804315573,  Location: 3 EAST OF US 2 (Lat: 48.146667,  Lng: -103.568333),  Route carried "on" structure: State highway 1804,  Year Built: 2017,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 1,800 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,800 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: STONEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 507.866,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Excellent,  Culverts: Excellent,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2019
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Structure Number: 180431595,  Location: 3 EAST OF US 2 (Lat: 48.150000,  Lng: -103.571667),  Route carried "on" structure: State highway 1804,  Year Built: 1987,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 1,900 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,500 (year 2039),  Design Load: HS 20,  Features Intersected: B N RAILROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 508.364,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 35.4m (116.1ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 16.3m (53.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 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: 1804316923,  Location: 2 EAST OF US 2 (Lat: 48.147100,  Lng: -103.595869),  Route carried "on" structure: State highway 1804,  Year Built: 1981,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 2,700 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,860 (year 2039),  Design Load: HS 20,  Features Intersected: LITTLE MUDDY RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 509.929,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Maintenance Responsibility: City or Municipal Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 1 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: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m,  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.71m (22.01ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2021,  Underwater Inspection Date: July 2018,  Bridge Improvement Cost: $162,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $243,000,  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: 2019458,  Location: 5 EAST OF US 85 SOUTH (Lat: 48.161531,  Lng: -103.642106),  Route carried "under" structure: City street ,  Year Built: 2014,  Structure Length: 0. m,  Average Daily Traffic: 7,360 (year 2015),  Truck Traffic: 2%,  Features Intersected: 18 th ST W,  Facility Carried by Structure: US HIGHWAY 2
Minimum Vertical Clearance: 5.47m (17.95ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 28.2m (92.5ft)

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