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

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Structure Number: 410428,  Location: 3 NORTHWEST OF MEDORA (Lat: 46.922972,  Lng: -103.593153),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 50 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: ANDREWS CREEK,  Facility Carried by Structure: W RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 43.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.2 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: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 410629,  Location: EAST RIVER ROAD AT MEDORA (Lat: 46.911061,  Lng: -103.522000),  Route carried "on" structure: County highway 434,  Year Built: 2002,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 260 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 290 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: RAILROAD CREEK,  Facility Carried by Structure: E River Road S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.076,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 23.8m (78.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal 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,  Inspection Date: May 2021

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Structure Number: 41063,  Location: 1 SOUTH OF MEDORA (Lat: 46.891992,  Lng: -103.526100),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 175 (year 2018),  Truck Traffic: 14%,  Average Future Daily Traffic: 175 (year 2038),  Design Load: H 20,  Features Intersected: SULLY CREEK,  Facility Carried by Structure: E RIVER ROAD S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 47.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.2 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 410833,  Location: 1 E 4 S OF MEDORA (Lat: 46.848500,  Lng: -103.501056),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 80 (year 2016),  Average Future Daily Traffic: 80 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: DAVIS CREEK,  Facility Carried by Structure: EAST RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 34.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.5 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

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Structure Number: 1812512,  Location: 1 NORTH OF MEKINOCK (Lat: 48.023667,  Lng: -97.363611),  Route carried "on" structure: County highway 1803,  Year Built: 1983,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 145 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 220 (year 2039),  Features Intersected: TURTLE RIVER,  Facility Carried by Structure: COUNTY HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.376,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.8m (71.5ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 86.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 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: 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

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Structure Number: 1812513,  Location: 1 WEST MEKINOCK (Lat: 48.018603,  Lng: -97.385400),  Route carried "on" structure: County highway ,  Year Built: 1966,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 100 (year 2039),  Design Load: H 20,  Features Intersected: COULEE,  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: 3.7m (12.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.6 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: August 2021

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Structure Number: 94023001 L,  Location: West River Rd W of Medora (Lat: 46.929617,  Lng: -103.575817),  Route carried "on" structure: Business Interstate 94,  Year Built: 1968,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 1,525 (year 2019),  Truck Traffic: 24%,  Average Future Daily Traffic: 1,525 (year 2039),  Design Load: HS 20,  Features Intersected: WEST RIVER RD. INT.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.009,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 62.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.1 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94023001 R,  Location: W River Road W of Medora (Lat: 46.929383,  Lng: -103.575922),  Route carried "on" structure: Interstate 94,  Year Built: 1968,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 1,525 (year 2019),  Truck Traffic: 24%,  Average Future Daily Traffic: 1,525 (year 2039),  Design Load: HS 20,  Features Intersected: WEST RIVER RD. INT.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.009,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 62.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.1 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94024315 L,  Location: West Medora Int (Lat: 46.931078,  Lng: -103.550253),  Route carried "on" structure: Interstate 94,  Year Built: 1964,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 21.18m (69.49ft),  Average Daily Traffic: 1,300 (year 2019),  Truck Traffic: 28%,  Average Future Daily Traffic: 1,300 (year 2039),  Design Load: H 20,  Features Intersected: LITTLE MISSOURI R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 39.123,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 27.4m (89.9ft),  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: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Very good,  Operating Rating: 44.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 21.18m (69.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $730,000,  Roadway Improvement Cost: $73,000,  Total Project Cost: $1,095,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94024315 R,  Location: West Medora Int (Lat: 46.930000,  Lng: -103.553333),  Route carried "on" structure: Interstate 94,  Year Built: 1964,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 21.18m (69.49ft),  Average Daily Traffic: 1,300 (year 2019),  Truck Traffic: 28%,  Average Future Daily Traffic: 1,300 (year 2039),  Design Load: H 20,  Features Intersected: LITTLE MISSOURI R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 39.123,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 27.4m (89.9ft),  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: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 40.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 21.18m (69.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $730,000,  Roadway Improvement Cost: $73,000,  Total Project Cost: $1,095,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94025204,  Location: 17 WEST OF JCT. US 85 (Lat: 46.930042,  Lng: -103.530575),  Route carried "on" structure: Interstate 94,  Year Built: 1964,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 2,600 (year 2019),  Truck Traffic: 28%,  Average Future Daily Traffic: 2,600 (year 2039),  Design Load: HS 20,  Features Intersected: SHEEP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.553,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 22.6m (74.1ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Very good,  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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2019

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Structure Number: 94025593 L,  Location: 17 WEST OF JCT. US 85 (Lat: 46.928756,  Lng: -103.522672),  Route carried "on" structure: Interstate 94,  Year Built: 1964,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 1,300 (year 2019),  Truck Traffic: 28%,  Average Future Daily Traffic: 1,300 (year 2039),  Design Load: HS 20,  Features Intersected: SHEEP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.179,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

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: Better than present minimum 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: 94026204 L,  Location: 16 WEST OF JCT. US 85 (Lat: 46.923419,  Lng: -103.511433),  Route carried "on" structure: State lands road ,  Year Built: 1965,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 300 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 300 (year 2039),  Design Load: HS 20,  Features Intersected: I-94/PARK ROAD SEPARATIO,  Facility Carried by Structure: NATIONAL PARK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  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: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 66.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.0 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 94026204 R,  Location: 16 WEST OF US 85 (Lat: 46.922692,  Lng: -103.512039),  Route carried "on" structure: Federal lands road ,  Year Built: 1965,  Status: Open,  Structure Length: 4.45m (14.60ft),  Average Daily Traffic: 300 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 300 (year 2039),  Design Load: HS 20,  Features Intersected: I94/PARK ROAD SEPARATION,  Facility Carried by Structure: NATIONAL PARK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 66.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 94026217 M,  Location: 16 WEST OF JCT. US 85 (Lat: 46.922958,  Lng: -103.512072),  Route carried "on" structure: Federal lands road ,  Year Built: 1957,  Year Reconstructed: 1964,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 300 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 300 (year 2039),  Design Load: HS 20,  Features Intersected: SHEEP CREEK,  Facility Carried by Structure: PARK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.183,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  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: Somewhat better than minimum adequacy,  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

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Structure Number: 94026422 L,  Location: 16 WEST OF JCT. US 85 (Lat: 46.921444,  Lng: -103.509189),  Route carried "on" structure: Interstate 94,  Year Built: 1964,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,300 (year 2019),  Truck Traffic: 28%,  Average Future Daily Traffic: 1,300 (year 2039),  Design Load: HS 20,  Features Intersected: SHEEP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.513,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Poor,  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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: May 2021

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Structure Number: 94027243,  Location: East Medora Int (Lat: 46.915000,  Lng: -103.493333),  Route carried "on" structure: Business US 94,  Year Built: 1965,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 10.39m (34.09ft),  Average Daily Traffic: 800 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 876 (year 2039),  Design Load: HS 20,  Features Intersected: I-94/EAST MEDORA INT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1453.529,  Lanes on structure: 1,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 32.0m (105.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94900094,  Location: 1 SOUTH OF I-94 (Lat: 46.929817,  Lng: -103.549114),  Route carried "on" structure: State highway 94,  Year Built: 1963,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 730 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 804 (year 2039),  Design Load: HS 20,  Features Intersected: ANDREWS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1448.251,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.0 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: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 94901376,  Location: 2 SOUTHEAST OF I-94 (Lat: 46.916422,  Lng: -103.531711),  Route carried "on" structure: State highway 94,  Year Built: 1942,  Status: Open,  Structure Length: 12.56m (41.21ft),  Average Daily Traffic: 730 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 1,100 (year 2039),  Design Load: HS 20,  Features Intersected: LITTLE MISSOURI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1449.709,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 35.1m (115.2ft),  Curb or Sidewalk Widths: Left: 3.3m (10.8ft),  Right: 0.0m,  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.1 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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 1540001P,  Location: SCENIC LOOP DRIVE, MILEPO (Lat: 46.956961,  Lng: -103.500839),  Route carried "on" structure: ServiceFederal lands road ,  Year Built: 1984,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 200 (year 2013),  Truck Traffic: 2%,  Average Future Daily Traffic: 500 (year 2033),  Design Load: HS 20,  Features Intersected: PADDOCK CREEK,  Facility Carried by Structure: SCENIC LOOP DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.027,  Lanes on structure: 2,  Owner: National Park Service,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 56.2 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $15,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 94023001 L,  Location: West River Rd W of Medora (Lat: 46.929617,  Lng: -103.575817),  Route carried "under" structure: Business Interstate 94,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 1,425 (year 2011),  Truck Traffic: 26%,  Features Intersected: WEST RIVER RD. INT.
Minimum Vertical Clearance: 4.97m (16.31ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 14.0m (45.9ft)

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Structure Number: 94023001 R,  Location: W River Road W of Medora (Lat: 46.929383,  Lng: -103.575922),  Route carried "under" structure: Business Interstate 94,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 1,425 (year 2011),  Truck Traffic: 26%,  Features Intersected: WEST RIVER RD. INT.
Minimum Vertical Clearance: 4.68m (15.35ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 14.0m (45.9ft)

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Structure Number: 94024315 L,  Location: West Medora Int (Lat: 46.931078,  Lng: -103.550253),  Route carried "under" structure: Business County highway 94,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 1,300 (year 2011),  Truck Traffic: 28%,  Features Intersected: LITTLE MISSOURI R.
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 1448.410,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: 94024315 R,  Location: West Medora Int (Lat: 46.930000,  Lng: -103.553333),  Route carried "under" structure: Business County highway 94,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 1,300 (year 2011),  Truck Traffic: 28%,  Features Intersected: LITTLE MISSOURI R.
Minimum Vertical Clearance: 4.94m (16.21ft),  Kilometerpoint: 1448.435,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: 94026204 L,  Location: 16 WEST OF JCT. US 85 (Lat: 46.923419,  Lng: -103.511433),  Route carried "under" structure: Interstate 94,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 1,300 (year 2011),  Truck Traffic: 28%,  Features Intersected: I-94/PARK ROAD SEPARATIO,  Facility Carried by Structure: NATIONAL PARK ROAD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 42.171,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.8m (55.1ft)

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Structure Number: 94026204 R,  Location: 16 WEST OF US 85 (Lat: 46.922692,  Lng: -103.512039),  Route carried "under" structure: Business Interstate 94,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 1,300 (year 2011),  Truck Traffic: 28%,  Features Intersected: I94/PARK ROAD SEPARATION,  Facility Carried by Structure: NATIONAL PARK ROAD
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 42.171,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.7m (58.1ft)

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Structure Number: 94027243,  Location: East Medora Int (Lat: 46.915000,  Lng: -103.493333),  Route carried "under" structure: Interstate 94,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 3,400 (year 2011),  Truck Traffic: 23%,  Features Intersected: I-94/EAST MEDORA INT
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 43.843,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)

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Structure Number: 94027243,  Location: East Medora Int (Lat: 46.915000,  Lng: -103.493333),  Route carried "under" structure: Interstate 94,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 3,400 (year 2011),  Truck Traffic: 23%,  Features Intersected: I-94/EAST MEDORA INT
Minimum Vertical Clearance: 5.70m (18.70ft),  Kilometerpoint: 43.843,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)