Bridge Statistics for Billings, Montana (MT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: L56506000+05001,  Location: 3M W BILLINGS (Lat: 45.776211,  Lng: -108.659211),  Route carried "on" structure: County highway 56506,  Year Built: 1964,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 2,394 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,514 (year 2040),  Design Load: HS 20,  Features Intersected: BIG DITCH 071,  Facility Carried by Structure: 56TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.874,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56506003+02001,  Location: W BILLINGS-S 56TH ST W (Lat: 45.737069,  Lng: -108.658756),  Route carried "on" structure: County highway 56506,  Year Built: 1967,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 1,854 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,947 (year 2040),  Features Intersected: CANYON CREEK 073,  Facility Carried by Structure: S 56TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.229,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56506005+03001,  Location: W BILLINGS-S 56TH ST W (Lat: 45.710150,  Lng: -108.658689),  Route carried "on" structure: County highway 56506,  Year Built: 1925,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 1,854 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,947 (year 2040),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 075,  Facility Carried by Structure: S 56TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.215,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56506006+01001,  Location: BILLINGS-S 56TH ST W (Lat: 45.711603,  Lng: -108.658672),  Route carried "on" structure: County highway 56506,  Year Built: 1925,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 1,854 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,947 (year 2040),  Design Load: H 15,  Features Intersected: BBWA CANAL 074,  Facility Carried by Structure: S 56TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.057,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.8m (25.6ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56507003+03001,  Location: 8M NE LAUREL (Lat: 45.736231,  Lng: -108.679397),  Route carried "on" structure: County highway 56507,  Year Built: 1967,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 751 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 789 (year 2040),  Features Intersected: CANYON CREEK 048,  Facility Carried by Structure: S 64TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.681,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to 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: November 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56525003+05001,  Location: 2M SW BILLINGS (Lat: 45.733647,  Lng: -108.637989),  Route carried "on" structure: County highway 56525,  Year Built: 1970,  Status: Open,  Structure Length: 4.66m (15.29ft),  Average Daily Traffic: 597 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 627 (year 2040),  Design Load: HS 20,  Features Intersected: CANYON CREEK 106,  Facility Carried by Structure: S 48TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.610,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56525003+09001,  Location: 7M NE LAUREL (Lat: 45.728486,  Lng: -108.637931),  Route carried "on" structure: County highway 56525,  Year Built: 2003,  Status: Open,  Structure Length: 2.09m (6.86ft),  Average Daily Traffic: 597 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 627 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 107,  Facility Carried by Structure: S 48TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.182,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.9m (68.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56525004+01001,  Location: 2M SW BILLINGS (Lat: 45.725136,  Lng: -108.637928),  Route carried "on" structure: County highway 56525,  Year Built: 1981,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 597 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 627 (year 2040),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 085,  Facility Carried by Structure: S 48TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.553,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56525005+04001,  Location: 5M SW BILLINGS (Lat: 45.711656,  Lng: -108.657300),  Route carried "on" structure: County highway 56525,  Year Built: 1938,  Year Reconstructed: 1966,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 597 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 627 (year 2040),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 108,  Facility Carried by Structure: DANFORD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.096,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 51.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56526004+01001,  Location: 7M NE LAUREL (Lat: 45.740625,  Lng: -108.700950),  Route carried "on" structure: County highway 56526,  Year Built: 1972,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 1,588 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,866 (year 2040),  Features Intersected: CANYON CREEK 114,  Facility Carried by Structure: HESPER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.797,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 24.5 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56526004+03001,  Location: 5M NE LAUREL (Lat: 45.740658,  Lng: -108.706653),  Route carried "on" structure: County highway 56526,  Year Built: 1938,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 1,588 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,866 (year 2040),  Features Intersected: BIG DITCH 113,  Facility Carried by Structure: HESPER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.234,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56528000+01001,  Location: BILLINGS-S 80TH ST W (Lat: 45.754881,  Lng: -108.720206),  Route carried "on" structure: County highway 56528,  Year Built: 2001,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CANYON CREEK 030,  Facility Carried by Structure: S 80TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.036,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 33.1m (108.6ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.6 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56583000+01001,  Location: 5M SW BILLINGS (Lat: 45.715053,  Lng: -108.651436),  Route carried "on" structure: County highway 56583,  Year Built: 1972,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 056,  Facility Carried by Structure: ROLAND DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.414,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to 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: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56584000+01001,  Location: 7M NE LAUREL (Lat: 45.726281,  Lng: -108.627803),  Route carried "on" structure: County highway 56584,  Year Built: 1965,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 190,  Facility Carried by Structure: S 44TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.019,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56584000+02001,  Location: 7M NE LAUREL (Lat: 45.726256,  Lng: -108.625794),  Route carried "on" structure: Spur County highway 56584,  Year Built: 1985,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CANYON CREEK DITCH 192,  Facility Carried by Structure: ESTHER ROSE LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56723001+01001,  Location: 5M N BILLINGS (Lat: 45.857319,  Lng: -108.487028),  Route carried "on" structure: County highway 56723,  Year Built: 1998,  Status: Open,  Structure Length: 1.27m (4.17ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: BBWA CANAL 077,  Facility Carried by Structure: ALEXANDER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.711,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.8m (38.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56726001+07001,  Location: 2M NW BILLINGS (Lat: 45.825225,  Lng: -108.535742),  Route carried "on" structure: County highway 56726,  Year Built: 1989,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 730 (year 2020),  Average Future Daily Traffic: 767 (year 2040),  Features Intersected: ALKALI CREEK 034,  Facility Carried by Structure: ALKALI CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.780,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56726004+01001,  Location: 4M NW BILLINGS (Lat: 45.844639,  Lng: -108.569481),  Route carried "on" structure: County highway 56726,  Year Built: 1969,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 730 (year 2020),  Average Future Daily Traffic: 767 (year 2040),  Design Load: HS 20,  Features Intersected: ALKALI CREEK 053,  Facility Carried by Structure: ALKALI CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.877,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56730000+05001,  Location: N BILLINGS HEIGHTS (Lat: 45.850061,  Lng: -108.445572),  Route carried "on" structure: County highway 56730,  Year Built: 1999,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 737 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 774 (year 2040),  Design Load: HS 20,  Features Intersected: FIVE MILE CREEK 119,  Facility Carried by Structure: BITTERROOT DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.511,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 62.0 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L56788004+03001,  Location: 3M NE BILLINGS (Lat: 45.848358,  Lng: -108.457872),  Route carried "on" structure: ServiceState highway 56788,  Year Built: 2005,  Status: Open,  Structure Length: 2.30m (7.55ft),  Average Daily Traffic: 10,686 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 11,220 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: FIVE MILE CREEK 183,  Facility Carried by Structure: OLD HWY 312
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.925,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.0m (75.5ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 19.3m (63.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: L56788005+04001,  Location: 4M NE BILLINGS (Lat: 45.856150,  Lng: -108.446828),  Route carried "on" structure: ServiceState highway 56788,  Year Built: 2005,  Status: Open,  Structure Length: 0.77m (2.53ft),  Average Daily Traffic: 10,686 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 11,220 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 166,  Facility Carried by Structure: OLD HWY 312
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.141,  Lanes on structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 19.0m (62.3ft),  Skew: 6 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.7m (25.3ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: December 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L56788005+08001,  Location: 5M NE BILLINGS (Lat: 45.864875,  Lng: -108.434325),  Route carried "on" structure: ServiceState highway 56788,  Year Built: 2005,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 7,315 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 7,681 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 167,  Facility Carried by Structure: OLD HWY 312
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.519,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Structural Evaluation: Equal to 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: November 2020

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Structure Number: L56797004+02001,  Location: 5M SW BILLINGS (Lat: 45.738186,  Lng: -108.699542),  Route carried "on" structure: ServiceCounty highway 56530,  Year Built: 1959,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 3,206 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,366 (year 2040),  Design Load: HS 15,  Features Intersected: CANYON CREEK 050,  Facility Carried by Structure: 72ND ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.407,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 40.8 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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: M56010000+00301,  Location: BILLINGS-13TH ST W (Lat: 45.793256,  Lng: -108.548544),  Route carried "on" structure: City street 56010,  Year Built: 1970,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 5,344 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,611 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 181,  Facility Carried by Structure: 13TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.594,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 14.7m (48.2ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior 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: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+00401,  Location: BILLINGS-11TH ST W (Lat: 45.793714,  Lng: -108.542778),  Route carried "on" structure: City street 56010,  Year Built: 2007,  Status: Open,  Structure Length: 1.35m (4.43ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BBWA CANAL 047,  Facility Carried by Structure: 11TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.070,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.5m (44.3ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 11.1m (36.4ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 71.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $97,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $122,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+00501,  Location: BILLINGS-SHAMROCK DR (Lat: 45.808600,  Lng: -108.479814),  Route carried "on" structure: City street 56010,  Year Built: 2004,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: BBWA CANAL 039,  Facility Carried by Structure: SHAMROCK DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.326,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 8.9m (29.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 4.2m (13.8ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 13.9m (45.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.3 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: Meets minimum limits,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $85,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $94,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+00601,  Location: BILLINGS-N 24TH ST W (Lat: 45.786914,  Lng: -108.576381),  Route carried "on" structure: City street 56010,  Year Built: 1988,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 4,877 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,121 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 207,  Facility Carried by Structure: N 24TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.304,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 22.2m (72.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+00701,  Location: BILLINGS-POLY DR (Lat: 45.794886,  Lng: -108.534497),  Route carried "on" structure: City street 56010,  Year Built: 1971,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 7,880 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,274 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 040,  Facility Carried by Structure: POLY DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.511,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: M56010000+00801,  Location: BILLINGS-MONAD RD (Lat: 45.762464,  Lng: -108.586364),  Route carried "on" structure: City street 56010,  Year Built: 1986,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 5,673 (year 2020),  Average Future Daily Traffic: 6,269 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 151,  Facility Carried by Structure: MONAD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.441,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 19.2m (63.0ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior 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: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: M56010000+01001,  Location: NE BILLINGS-MARY ST (Lat: 45.843053,  Lng: -108.428303),  Route carried "on" structure: City street 56010,  Year Built: 2007,  Status: Open,  Structure Length: 3.50m (11.48ft),  Average Daily Traffic: 111 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 117 (year 2040),  Design Load: HS 20,  Features Intersected: FIVE MILE CREEK 118,  Facility Carried by Structure: MARY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.368,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.0m (114.8ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $64,000,  Roadway Improvement Cost: $32,000,  Total Project Cost: $96,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+02001,  Location: BILLINGS-RIVEROAKS DR (Lat: 45.846197,  Lng: -108.483697),  Route carried "on" structure: City street 56010,  Year Built: 1982,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 2,384 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,503 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL 083,  Facility Carried by Structure: RIVEROAKS DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.629,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.1m (49.5ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: M56010000+03001,  Location: 2M SW BILLINGS (Lat: 45.748450,  Lng: -108.596811),  Route carried "on" structure: City street 56010,  Year Built: 2004,  Status: Open,  Structure Length: 1.51m (4.95ft),  Average Daily Traffic: 2,573 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,702 (year 2040),  Features Intersected: BBWA CANAL 115,  Facility Carried by Structure: S 32ND ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.152,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.1m (49.5ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: M56010000+05001,  Location: 3M SW BILLINGS (Lat: 45.740611,  Lng: -108.615825),  Route carried "on" structure: City street 56526,  Year Built: 1938,  Year Reconstructed: 1965,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 4,246 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 4,989 (year 2040),  Features Intersected: BBWA CANAL 117,  Facility Carried by Structure: HESPER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.160,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 23.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M56010000+06001,  Location: BILLINGS-ARLINGTON AVE (Lat: 45.755231,  Lng: -108.520156),  Route carried "on" structure: City street 56010,  Year Built: 1995,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CITY COUNTY DRAIN 049,  Facility Carried by Structure: ARLINGTON AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.017,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Allowable Stress Design (ASD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Allowable Stress Design (ASD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: M56010000+07001,  Location: BILLINGS-ELYSIAN RD (Lat: 45.740783,  Lng: -108.566631),  Route carried "on" structure: City street 56010,  Year Built: 1994,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: HOGAN`S SLOUGH 184,  Facility Carried by Structure: ELYSIAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.468,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: M56010000+08001,  Location: BILLINGS-BUTTERFLY LAKE L (Lat: 45.820006,  Lng: -108.485475),  Route carried "on" structure: City street 56010,  Year Built: 2004,  Status: Open,  Structure Length: 2.28m (7.48ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: BBWA CANAL 196,  Facility Carried by Structure: BUTTERFLY LAKE LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.569,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.3 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010000+09001,  Location: BILLINGS-ARONSON AVE (Lat: 45.804953,  Lng: -108.484422),  Route carried "on" structure: Alternate City street 56010,  Year Built: 2008,  Status: Open,  Structure Length: 6.06m (19.88ft),  Average Daily Traffic: 7,737 (year 2020),  Average Future Daily Traffic: 8,124 (year 2040),  Features Intersected: ALKALI CREEK 202,  Facility Carried by Structure: ARONSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.111,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 22.0m (72.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 60.6m (198.8ft),  Curb or Sidewalk Widths: Left: 3.8m (12.5ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 21.1m (69.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: No rating analysis performed,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: No rating analysis performed,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum 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: M56010001+00101,  Location: 3M NW BILLINGS (Lat: 45.828669,  Lng: -108.536792),  Route carried "on" structure: Bypass City street 56348,  Year Built: 2014,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 680 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 714 (year 2040),  Design Load: HL 93,  Features Intersected: ALKALI CREEK 208,  Facility Carried by Structure: INNER BELT LOOP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.072,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 6 degrees,  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported in metric tons,  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: Febuary 2021

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Structure Number: M56010001+01001,  Location: BILLINGS-ARONSON AVE (Lat: 45.806053,  Lng: -108.486128),  Route carried "on" structure: Alternate City street 56010,  Year Built: 2008,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 7,737 (year 2020),  Average Future Daily Traffic: 8,124 (year 2040),  Design Load: HL 93,  Features Intersected: BBWA CANAL 203,  Facility Carried by Structure: ARONSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.299,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 17.5m (57.4ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 3.8m (12.5ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 17.5m (57.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 52.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 37.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.68m (5.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M56010001+02001,  Location: BILLINGS-MCDOUGALL DR (Lat: 45.753633,  Lng: -108.509906),  Route carried "on" structure: City street 56010,  Year Built: 1995,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: CITY COUNTY DRAIN 200,  Facility Carried by Structure: MCDOUGALL DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.128,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Allowable Stress Design (ASD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Allowable Stress Design (ASD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020