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


  • National Bridge Inventory (NBI) Statistics
  • 141Number of bridges
  • 1,870ft / 570mTotal length
  • $16,624,000Total costs
  • 1,380,020Total average daily traffic
  • 88,747Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Billings
  • No street view available for this location

New bridges in Billings, MT - historical statistics
  • New bridges - historical statistics
  • 21920-1929
  • 31930-1939
  • 11940-1949
  • 101950-1959
  • 471960-1969
  • 181970-1979
  • 111980-1989
  • 181990-1999
  • 232000-2009
  • 42010-2019
  • 42020-2022
Reconstructed bridges in Billings, MT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 31960-1969
  • 11970-1979
  • 31980-1989
  • 31990-1999
  • 22000-2009
Average Bridge Daily Traffic in Billings, MT
Average Bridge Truck Traffic in Billings, MT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 1.9%Very good
  • 36.4%Good
  • 54.2%Satisfactory
  • 6.5%Fair
  • 0.9%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 1.9%Very good
  • 58.9%Good
  • 34.6%Satisfactory
  • 2.8%Fair
  • 1.9%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 1.9%Very good
  • 39.3%Good
  • 47.7%Satisfactory
  • 8.4%Fair
  • 2.8%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 22.6%Very good
  • 45.2%Good
  • 27.4%Satisfactory
  • 2.4%Fair
  • 2.4%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 11.1%Very good
  • 33.3%Good
  • 44.4%Satisfactory
  • 11.1%Fair
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Structure Number: P00016000+00001,  Location: BILLINGS (Lat: 45.796397,  Lng: -108.456953),  Route carried "on" structure: US 87,  Year Built: 1966,  Year Reconstructed: 1998,  Status: Open,  Structure Length: 8.41m (27.59ft),  Average Daily Traffic: 21,677 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 22,761 (year 2040),  Design Load: HS 20,  Features Intersected: INT LOCKWOOD I 90
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.020,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 23 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 1.0m (3.3ft),  Right: 0.0m,  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 15.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: P00016000+04641,  Location: BILLINGS (Lat: 45.796097,  Lng: -108.465453),  Route carried "on" structure: US 87,  Year Built: 1993,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 21,677 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 22,761 (year 2040),  Design Load: HS 20,  Features Intersected: RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.745,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 34 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.1 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: P00016000+06721,  Location: BILLINGS-DICK JOHNSTON BR (Lat: 45.796475,  Lng: -108.469842),  Route carried "on" structure: US 87,  Year Built: 1993,  Status: Open,  Structure Length: 17.25m (56.59ft),  Average Daily Traffic: 21,677 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 22,761 (year 2040),  Design Load: HS 20,  Features Intersected: YELLOWSTONE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.104,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 34.4m (112.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: P00016005+01671,  Location: 2M N BILLINGS (Lat: 45.847778,  Lng: -108.466186),  Route carried "on" structure: US 87,  Year Built: 1977,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 5,667 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,950 (year 2040),  Design Load: HS 20,  Features Intersected: FIVE MILE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.278,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 29.9 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: Equal 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: P00016005+07311,  Location: 3M N BILLINGS (Lat: 45.855908,  Lng: -108.466697),  Route carried "on" structure: US 87,  Year Built: 1977,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 5,667 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,950 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.185,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 30.8 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 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: P00053000+00001,  Location: BILLINGS-S 27TH ST (Lat: 45.767661,  Lng: -108.487264),  Route carried "on" structure: State highway 3,  Year Built: 1966,  Status: Open,  Structure Length: 6.73m (22.08ft),  Average Daily Traffic: 11,302 (year 2020),  Average Future Daily Traffic: 11,867 (year 2040),  Design Load: HS 20,  Features Intersected: INT 27TH ST I 90,  Facility Carried by Structure: S 27TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.014,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 22.0m (72.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: P00053002+01251,  Location: BILLINGS-N 27TH ST (Lat: 45.796369,  Lng: -108.518000),  Route carried "on" structure: State highway 3,  Year Built: 1947,  Year Reconstructed: 1963,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 3,490 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,665 (year 2040),  Design Load: HS 15,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: N 27TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.039,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 19.6m (64.3ft),  Out-to-Out Width: 22.1m (72.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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 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: Bituminous
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Structure Number: P00053011+09351,  Location: 8M NW BILLINGS (Lat: 45.868631,  Lng: -108.661319),  Route carried "on" structure: State highway 3,  Year Built: 1992,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 2,889 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 3,033 (year 2040),  Design Load: HL 93,  Features Intersected: NORTH FORK ALKALI CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.833,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 89.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: S00416000+03691,  Location: 1M S BILLINGS (Lat: 45.736964,  Lng: -108.533839),  Route carried "on" structure: State highway 1033,  Year Built: 1972,  Status: Open,  Structure Length: 26.24m (86.09ft),  Average Daily Traffic: 8,510 (year 2020),  Average Future Daily Traffic: 8,936 (year 2040),  Design Load: HS 20,  Features Intersected: YELLOWSTONE RIVER,  Facility Carried by Structure: S BILLINGS BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.688,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 57.0m (187.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2020,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: S00416000+09591,  Location: 2M S BILLINGS (Lat: 45.727444,  Lng: -108.532733),  Route carried "on" structure: State highway 1033,  Year Built: 1972,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 8,510 (year 2020),  Average Future Daily Traffic: 8,936 (year 2040),  Design Load: HS 20,  Features Intersected: BLUE CREEK,  Facility Carried by Structure: BLUE CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.763,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  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: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 4.60m (15.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $253,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $279,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: S00416007+04001,  Location: 7M S BILLINGS (Lat: 45.655261,  Lng: -108.498278),  Route carried "on" structure: State highway 416,  Year Built: 1982,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 624 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 655 (year 2040),  Design Load: HL 93,  Features Intersected: BLUE CREEK,  Facility Carried by Structure: BLUE CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.062,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 78.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021
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Structure Number: S00429001+08501,  Location: W BILLINGS (Lat: 45.726483,  Lng: -108.614944),  Route carried "on" structure: Bypass City street 1011,  Year Built: 1959,  Status: Open,  Structure Length: 4.75m (15.58ft),  Average Daily Traffic: 4,872 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,116 (year 2040),  Design Load: HS 20,  Features Intersected: CANYON CREEK,  Facility Carried by Structure: S FRONTAGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.471,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 47.1 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: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.80m (19.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $285,000,  Roadway Improvement Cost: $143,000,  Total Project Cost: $428,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: S00429002+02661,  Location: 2M SW BILLINGS (Lat: 45.725678,  Lng: -108.617519),  Route carried "on" structure: City street 1031,  Year Built: 1959,  Status: Open,  Structure Length: 13.93m (45.70ft),  Average Daily Traffic: 1,984 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,083 (year 2040),  Design Load: HS 20,  Features Intersected: SEP I 90,  Facility Carried by Structure: S SHILOH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.313,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Poor,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum 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: Monolithic Concrete
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Structure Number: S00429002+06061,  Location: 2M SW BILLINGS (Lat: 45.729794,  Lng: -108.619536),  Route carried "on" structure: City street 1031,  Year Built: 1959,  Status: Open,  Structure Length: 4.66m (15.29ft),  Average Daily Traffic: 3,302 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,467 (year 2040),  Design Load: HS 15,  Features Intersected: CANYON CREEK,  Facility Carried by Structure: S SHILOH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.764,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 47.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.4 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,  Length Of Structure Improvement: 5.70m (18.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $288,000,  Roadway Improvement Cost: $144,000,  Total Project Cost: $432,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: S00429003+03271,  Location: 2M W BILLINGS (Lat: 45.739861,  Lng: -108.617425),  Route carried "on" structure: City street 116,  Year Built: 2000,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 9,589 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 11,267 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: S SHILOH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.601,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 13 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 25.1m (82.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 65.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal 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: S00532009+06001,  Location: 6M W BILLINGS (Lat: 45.760150,  Lng: -108.741156),  Route carried "on" structure: State highway 532,  Year Built: 1975,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 790 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 833 (year 2040),  Design Load: HS 15,  Features Intersected: CANYON CREEK,  Facility Carried by Structure: S 88TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.356,  Lanes on structure: 2,  Owner: State 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: 18.9m (62.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 24.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $90,000,  Roadway Improvement Cost: $45,000,  Total Project Cost: $135,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: S00532010+06381,  Location: 5M W BILLINGS (Lat: 45.755222,  Lng: -108.726733),  Route carried "on" structure: State highway 532,  Year Built: 1966,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 790 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 833 (year 2040),  Features Intersected: CANYON CREEK,  Facility Carried by Structure: KING AVE W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.776,  Lanes on structure: 2,  Owner: State 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: 18.6m (61.0ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.60m (8.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $95,000,  Roadway Improvement Cost: $48,000,  Total Project Cost: $143,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: U01003000+04501,  Location: BILLINGS-17TH ST W (Lat: 45.790922,  Lng: -108.559075),  Route carried "on" structure: City street 1003,  Year Built: 1974,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 8,869 (year 2020),  Average Future Daily Traffic: 9,312 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: 17TH ST W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.755,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  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: U01004001+08401,  Location: BILLINGS-GRAND AVE (Lat: 45.784128,  Lng: -108.579939),  Route carried "on" structure: City street 1004,  Year Built: 1981,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 16,022 (year 2020),  Average Future Daily Traffic: 16,983 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.946,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 18.7m (61.4ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.3 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 minimum 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: U01006001+05001,  Location: BILLINGS-BROADWATER AVE (Lat: 45.776972,  Lng: -108.586794),  Route carried "on" structure: City street 1006,  Year Built: 1984,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 9,364 (year 2020),  Average Future Daily Traffic: 9,832 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: BROADWATER AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.405,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 19.3m (63.3ft),  Out-to-Out Width: 22.7m (74.5ft)

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: 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 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01008001+07501,  Location: BILLINGS-CENTRAL AVE (Lat: 45.769744,  Lng: -108.586511),  Route carried "on" structure: City street 1008,  Year Built: 1978,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 17,417 (year 2020),  Average Future Daily Traffic: 18,985 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: CENTRAL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.421,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 24.7m (81.0ft)

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: 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 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01010001+03751,  Location: BILLINGS-KING AVE W (Lat: 45.755236,  Lng: -108.588819),  Route carried "on" structure: City street 111,  Year Built: 1994,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 25,033 (year 2020),  Average Future Daily Traffic: 26,285 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: KING AVE W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.255,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 21.2m (69.6ft),  Out-to-Out Width: 25.8m (84.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01010002+06981,  Location: BILLINGS-MULLOWNEY LN (Lat: 45.753008,  Lng: -108.562306),  Route carried "on" structure: City street 111,  Year Built: 2007,  Status: Open,  Structure Length: 4.90m (16.08ft),  Average Daily Traffic: 35,755 (year 2020),  Average Future Daily Traffic: 37,543 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: RR,  Facility Carried by Structure: MULLOWNEY LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.396,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 16.4m (53.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.2m (56.4ft),  Curb-To-Curb Width: 13.8m (45.3ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 69.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.90m (22.64ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019,  Bridge Improvement Cost: $362,000,  Roadway Improvement Cost: $181,000,  Total Project Cost: $543,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01010002+06982,  Location: BILLINGS-MULLOWNEY LN (Lat: 45.753183,  Lng: -108.562203),  Route carried "on" structure: City street 111,  Year Built: 2007,  Status: Open,  Structure Length: 4.92m (16.14ft),  Average Daily Traffic: 35,755 (year 2020),  Average Future Daily Traffic: 37,543 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: RR,  Facility Carried by Structure: MULLOWNEY LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.395,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 31.0m (101.7ft),  Curb-To-Curb Width: 13.7m (44.9ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 78.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.92m (16.14ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $364,000,  Roadway Improvement Cost: $182,000,  Total Project Cost: $546,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01010002+09211,  Location: BILLINGS-MULLOWNEY LN (Lat: 45.751353,  Lng: -108.558883),  Route carried "on" structure: City street 111,  Year Built: 2007,  Status: Open,  Structure Length: 5.23m (17.16ft),  Average Daily Traffic: 35,755 (year 2020),  Average Future Daily Traffic: 37,543 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: LAUREL ROAD,  Facility Carried by Structure: MULLOWNEY LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.723,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 29.6m (97.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.0m (85.3ft),  Curb-To-Curb Width: 29.6m (97.1ft),  Out-to-Out Width: 31.3m (102.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.1 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $538,000,  Roadway Improvement Cost: $269,000,  Total Project Cost: $807,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01011000+09321,  Location: BILLINGS-S FRONTAGE RD (Lat: 45.748203,  Lng: -108.570169),  Route carried "on" structure: ServiceCity street 1011,  Year Built: 1958,  Status: Open,  Structure Length: 2.56m (8.40ft),  Average Daily Traffic: 5,649 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,931 (year 2040),  Features Intersected: HOGAN`S SLOUGH,  Facility Carried by Structure: S FRONTAGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.134,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.7 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,  Length Of Structure Improvement: 3.50m (11.48ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $148,000,  Roadway Improvement Cost: $74,000,  Total Project Cost: $222,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: U01012001+01501,  Location: BILLINGS-WICKS LN (Lat: 45.827386,  Lng: -108.483850),  Route carried "on" structure: City street 1012,  Year Built: 1988,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 12,927 (year 2020),  Average Future Daily Traffic: 14,414 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: WICKS LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.770,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  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: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 68.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01013000+07771,  Location: BILLINGS-S BILLINGS BLVD (Lat: 45.752242,  Lng: -108.535653),  Route carried "on" structure: City street 1013,  Year Built: 1963,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 6.55m (21.49ft),  Average Daily Traffic: 14,423 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 15,144 (year 2040),  Design Load: HS 20,  Features Intersected: SEP BILLINGS BLVD-I 90,  Facility Carried by Structure: S BILLINGS BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.439,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.7m (61.4ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.1m (59.4ft),  Out-to-Out Width: 20.8m (68.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 30.8 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Meets minimum limits,  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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: U01014002+05171,  Location: BILLINGS-E AIRPORT RD (Lat: 45.803358,  Lng: -108.483606),  Route carried "on" structure: Bypass City street 1014,  Year Built: 2009,  Status: Open,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 13,972 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 15,020 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 6TH AVE N BYPASS 21,  Facility Carried by Structure: E AIRPORT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.161,  Lanes on structure: 6,  Lanes under structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 30.0m (98.4ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 30.2m (99.1ft),  Out-to-Out Width: 31.0m (101.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 54.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 31.6 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: U01015001+07301,  Location: BILLINGS-VIRGINIA LN (Lat: 45.795086,  Lng: -108.527867),  Route carried "on" structure: City street 1015,  Year Built: 1988,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 5,065 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,318 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: VIRGINIA LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.772,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 32.7 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: 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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01020001+08851,  Location: BILLINGS-MONTANA AVE (Lat: 45.767522,  Lng: -108.532450),  Route carried "on" structure: City street 113,  Year Built: 1960,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 52.14m (171.06ft),  Average Daily Traffic: 14,725 (year 2020),  Average Future Daily Traffic: 15,461 (year 2040),  Design Load: HS 20,  Features Intersected: U1025-RR,  Facility Carried by Structure: MONTANA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.015,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Number Of Approach Spans: 24,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Poor,  Operating Rating: 36.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: June 2020,  Other Special Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01020001+08852,  Location: BILLINGS-MONTANA AVE (Lat: 45.767350,  Lng: -108.532964),  Route carried "on" structure: City street 113,  Year Built: 1960,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 52.21m (171.29ft),  Average Daily Traffic: 14,725 (year 2020),  Average Future Daily Traffic: 15,461 (year 2040),  Design Load: HS 20,  Features Intersected: U1024-25-RR,  Facility Carried by Structure: MONTANA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.011,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Number Of Approach Spans: 27,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Poor,  Operating Rating: 36.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 52.19m (171.23ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: June 2020,  Other Special Inspection Date: June 2021,  Bridge Improvement Cost: $3,228,000,  Roadway Improvement Cost: $1,614,000,  Total Project Cost: $4,842,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01027001+09601,  Location: BILLINGS-HILLTOP RD (Lat: 45.812908,  Lng: -108.477983),  Route carried "on" structure: City street 1027,  Year Built: 1960,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 6,792 (year 2020),  Average Future Daily Traffic: 7,132 (year 2040),  Design Load: HS 20,  Features Intersected: BBWA CANAL,  Facility Carried by Structure: HILLTOP RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.259,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.1m (59.4ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 18.1m (59.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  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: Bituminous
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Structure Number: U01027002+01201,  Location: BILLINGS-HILLTOP RD (Lat: 45.812883,  Lng: -108.476228),  Route carried "on" structure: City street 1027,  Year Built: 1990,  Status: Open,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 6,389 (year 2020),  Average Future Daily Traffic: 6,708 (year 2040),  Design Load: HS 20,  Features Intersected: LAKE ELMO DR,  Facility Carried by Structure: HILLTOP RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.398,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.5m (67.3ft),  Curb or Sidewalk Widths: Left: 2.2m (7.2ft),  Right: 2.2m (7.2ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: 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: Meets minimum limits,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.30m (17.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $545,000,  Roadway Improvement Cost: $273,000,  Total Project Cost: $818,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: U01035000+05001,  Location: BILLINGS (Lat: 45.768578,  Lng: -108.530436),  Route carried "on" structure: Alternate City street 1008,  Year Built: 1977,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 18,175 (year 2020),  Average Future Daily Traffic: 19,084 (year 2040),  Design Load: HS 20,  Features Intersected: UNDERPASS AVENUE,  Facility Carried by Structure: CENTRAL AVE RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.049,  Lanes on structure: 1,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.4m (50.5ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $145,000,  Roadway Improvement Cost: $73,000,  Total Project Cost: $218,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: U01036002+09701,  Location: BILLINGS-BENCH BLVD (Lat: 45.803083,  Lng: -108.473278),  Route carried "on" structure: City street 1036,  Year Built: 2011,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 10,207 (year 2020),  Average Future Daily Traffic: 11,993 (year 2040),  Design Load: HL 93,  Features Intersected: ALKALI CREEK,  Facility Carried by Structure: BENCH BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.673,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 53.3m (174.9ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: I00090440+02531,  Location: 56M W BILLINGS (Lat: 45.705242,  Lng: -108.658656),  Route carried "under" structure: Bypass County highway 56506,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 1,854 (year 2020),  Truck Traffic: 1%,  Features Intersected: SEP S 56TH ST W,  Facility Carried by Structure: I 90
Minimum Vertical Clearance: 4.85m (15.91ft),  Kilometerpoint: 8.761,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: I00090440+02532,  Location: 56M W BILLINGS (Lat: 45.705486,  Lng: -108.658653),  Route carried "under" structure: ServiceState highway 56506,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 1,854 (year 2020),  Truck Traffic: 1%,  Features Intersected: SEP S 56TH ST W,  Facility Carried by Structure: I 90
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 8.733,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: I00090445+09641,  Location: BILLINGS (Lat: 45.749136,  Lng: -108.560442),  Route carried "under" structure: Business City street 113,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 18,739 (year 2020),  Features Intersected: INT W BILLINGS-U 1020,  Facility Carried by Structure: I 90
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 0.002,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.8m (51.8ft)

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Structure Number: I00090445+09642,  Location: BILLINGS (Lat: 45.749336,  Lng: -108.560297),  Route carried "under" structure: Business City street 113,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 18,739 (year 2020),  Features Intersected: INT W BILLINGS-U 1020,  Facility Carried by Structure: I 90
Minimum Vertical Clearance: 4.82m (15.81ft),  Kilometerpoint: 0.027,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.8m (51.8ft)

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Structure Number: I00090446+01581,  Location: BILLINGS (Lat: 45.749622,  Lng: -108.556411),  Route carried "under" structure: City street 111,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 22,452 (year 2020),  Features Intersected: INT W BILLINGS-U 1010,  Facility Carried by Structure: I 90
Minimum Vertical Clearance: 5.61m (18.41ft),  Kilometerpoint: 5.004,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 42.6m (139.8ft)

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