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

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Structure Number: 2828,  Location: 2M S LEWISTOWN (Lat: 47.039378,  Lng: -109.409494),  Route carried "on" structure: Spur County highway 14410,  Year Built: 2016,  Status: Posted for load,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HL 93,  Features Intersected: BIG SPRING CREEK 135,  Facility Carried by Structure: ROUNDHOUSE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.857,  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: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 29.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 22.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L14301000+09001,  Location: 1M N GLENGARRY (Lat: 47.041992,  Lng: -109.545358),  Route carried "on" structure: County highway 14301,  Year Built: 2013,  Status: Open,  Structure Length: 2.24m (7.35ft),  Average Daily Traffic: 23 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 24 (year 2040),  Design Load: HL 93,  Features Intersected: COTTONWOOD CREEK 022,  Facility Carried by Structure: GLENGARY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.509,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 45.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 34.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: L14304005+04001,  Location: 7M SW LEWISTOWN (Lat: 46.984817,  Lng: -109.501772),  Route carried "on" structure: County highway 14304,  Year Built: 2012,  Status: Open,  Structure Length: 3.69m (12.11ft),  Average Daily Traffic: 42 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 44 (year 2040),  Design Load: HL 93,  Features Intersected: COTTONWOOD CREEK 027,  Facility Carried by Structure: COTTONWOOD CR RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.372,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.8m (25.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.4m (119.4ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 34.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L14304007+05001,  Location: 9M SW LEWISTOWN (Lat: 46.962717,  Lng: -109.484642),  Route carried "on" structure: County highway 14304,  Year Built: 2013,  Status: Open,  Structure Length: 1.97m (6.46ft),  Average Daily Traffic: 42 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 44 (year 2040),  Design Load: HL 93,  Features Intersected: COTTONWOOD CREEK 140,  Facility Carried by Structure: COTTONWOOD CR RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.268,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.8m (25.6ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: L14318002+04001,  Location: 6M SW LEWISTOWN (Lat: 47.004553,  Lng: -109.517775),  Route carried "on" structure: County highway 14318,  Year Built: 2012,  Status: Open,  Structure Length: 3.09m (10.14ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HL 93,  Features Intersected: COTTONWOOD CREEK 025,  Facility Carried by Structure: COTTONWOOD CUTOFF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.950,  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: 30.4m (99.7ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 49.4 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Roadway Improvement Cost: $40,000,  Total Project Cost: $119,000,  Deck Structure Type: Concrete Precast Panels

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Structure Number: L14334000+01001,  Location: 7M SW LEWISTOWN (Lat: 46.978931,  Lng: -109.493994),  Route carried "on" structure: County highway 14334,  Year Built: 1989,  Status: Posted for load,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: COTTONWOOD CREEK 028,  Facility Carried by Structure: SINGLE PINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.183,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 16.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 10.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: L14371000+01001,  Location: 4M SE LEWISTOWN (Lat: 47.038114,  Lng: -109.401947),  Route carried "on" structure: Spur County highway 14371,  Year Built: 2012,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BIG SPRING CREEK 134,  Facility Carried by Structure: TIMBERLINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.020,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.4m (53.8ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 36.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $93,000,  Roadway Improvement Cost: $47,000,  Total Project Cost: $140,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M14071000+00101,  Location: LEWISTOWN-MILLER ST (Lat: 47.067758,  Lng: -109.421064),  Route carried "on" structure: City street 14071,  Year Built: 1973,  Status: Posted for load,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: MILL DITCH 041,  Facility Carried by Structure: MILLER STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.168,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 23.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: M14071000+00201,  Location: LEWISTOWN-6TH AVE S (Lat: 47.054264,  Lng: -109.418181),  Route carried "on" structure: City street 7107,  Year Built: 1962,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 313 (year 2020),  Average Future Daily Traffic: 329 (year 2040),  Design Load: HS 20,  Features Intersected: BIG SPRING CREEK 133,  Facility Carried by Structure: 6TH AVE S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.445,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 6.3m (20.7ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 57.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  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: March 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M14071000+00301,  Location: LEWISTOWN-PINE ST (Lat: 47.062978,  Lng: -109.422158),  Route carried "on" structure: City street 14071,  Year Built: 1962,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: BIG SPRING CREEK 058,  Facility Carried by Structure: PINE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.204,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 6.1m (20.0ft),  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: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Precast Panels

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Structure Number: M14071000+00401,  Location: LEWISTOWN-WATER ST (Lat: 47.064206,  Lng: -109.423275),  Route carried "on" structure: City street 14071,  Year Built: 1930,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BIG SPRING CREEK 059,  Facility Carried by Structure: WATER STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.321,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  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: 1.5m (4.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 29.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 20.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  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: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M14071000+00501,  Location: LEWISTOWN-2ND AVE (Lat: 47.067211,  Lng: -109.426456),  Route carried "on" structure: City street 14071,  Year Built: 1930,  Status: Posted for load,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BIG SPRING CREEK 060,  Facility Carried by Structure: 2ND AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.341,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Concrete,  Design/Construction: Mixed types,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 13.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $74,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $111,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M14071000+00601,  Location: LEWISTOWN-N DAWES ST (Lat: 47.068317,  Lng: -109.423919),  Route carried "on" structure: City street 14071,  Year Built: 1940,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BIG SPRING CREEK 061,  Facility Carried by Structure: N DAWES STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.567,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Poor,  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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $36,000,  Roadway Improvement Cost: $18,000,  Total Project Cost: $54,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M14071000+00701,  Location: LEWISTOWN-W BROADWAY ST (Lat: 47.066464,  Lng: -109.426028),  Route carried "on" structure: City street 14071,  Year Built: 1940,  Status: Posted for load,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: BIG SPRING CREEK 062,  Facility Carried by Structure: W BROADWAY STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.443,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.2m (10.5ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Poor,  Superstructure: Serious,  Substructure: Poor,  Channel: Good,  Operating Rating: 4.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 4.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: September 2020,  Other Special Inspection Date: September 2021,  Bridge Improvement Cost: $98,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $108,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: M14071000+00801,  Location: LEWISTOWN-3RD AVE S (Lat: 47.061317,  Lng: -109.420128),  Route carried "on" structure: Spur City street 14071,  Year Built: 2006,  Status: Posted for load,  Structure Length: 0.84m (2.76ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: LITTLE CASINO CREEK 138,  Facility Carried by Structure: THIRD AVENUE S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.315,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.1m (26.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 6.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 4.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: P00043000+00851,  Location: LEWISTOWN-1ST AVE N (Lat: 47.067778,  Lng: -109.425189),  Route carried "on" structure: US 191,  Year Built: 1960,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 6,224 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 6,535 (year 2040),  Design Load: HS 20,  Features Intersected: BIG SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.136,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 21.3m (69.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 26.3 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: P00043000+06901,  Location: LEWISTOWN-KENDALL RD (Lat: 47.075069,  Lng: -109.429006),  Route carried "on" structure: US 191,  Year Built: 1976,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 2,755 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,893 (year 2040),  Design Load: HS 20,  Features Intersected: BIG SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.114,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 37.2 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: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $152,000,  Roadway Improvement Cost: $76,000,  Total Project Cost: $228,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: P00057075+05591,  Location: 5M SW LEWISTOWN (Lat: 47.053014,  Lng: -109.559025),  Route carried "on" structure: US 87,  Year Built: 2009,  Status: Open,  Structure Length: 4.03m (13.22ft),  Average Daily Traffic: 2,423 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,544 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COTTONWOOD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 121.033,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.0m (101.7ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 12.0m (39.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 49.9 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: Equal to 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: May 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: P00057081+09861,  Location: LEWISTOWN-W MAIN ST (Lat: 47.066069,  Lng: -109.425089),  Route carried "on" structure: US 87,  Year Built: 1962,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 4,260 (year 2020),  Average Future Daily Traffic: 4,473 (year 2040),  Design Load: H 20,  Features Intersected: BIG SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 131.764,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 3.6m (11.8ft),  Right: 3.6m (11.8ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 38.1 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: Equal to 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: September 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: P00057082+02191,  Location: LEWISTOWN-E MAIN ST (Lat: 47.068486,  Lng: -109.421425),  Route carried "on" structure: US 87,  Year Built: 1922,  Status: Posted for load,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 8,382 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 8,801 (year 2040),  Design Load: H 15,  Features Intersected: MILL DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 132.152,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 3.6m (11.8ft),  Right: 3.6m (11.8ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 23.2m (76.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 20.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: P00057084+02521,  Location: 1M E LEWISTOWN (Lat: 47.069858,  Lng: -109.385033),  Route carried "on" structure: US 87,  Year Built: 1942,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 2,747 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,884 (year 2040),  Design Load: H 15,  Features Intersected: BOYD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 135.019,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  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: 45.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: P00057086+02481,  Location: 3M E LEWISTOWN (Lat: 47.070956,  Lng: -109.342953),  Route carried "on" structure: US 87,  Year Built: 1942,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,610 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,691 (year 2040),  Design Load: H 15,  Features Intersected: BOYD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 138.225,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 40.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.3 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: S00238000+00271,  Location: LEWISTOWN (Lat: 47.063500,  Lng: -109.417797),  Route carried "on" structure: State highway 238,  Year Built: 1958,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 2,385 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,504 (year 2040),  Design Load: HS 15,  Features Intersected: MILL DITCH,  Facility Carried by Structure: UPPER SPRING CR RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.617,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Excellent,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  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: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: S00466000+02851,  Location: 4M SE LEWISTOWN (Lat: 47.022006,  Lng: -109.361639),  Route carried "on" structure: State highway 466,  Year Built: 1966,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 152 (year 2020),  Average Future Daily Traffic: 160 (year 2040),  Design Load: HS 15,  Features Intersected: E FORK BIG SPRING CREEK,  Facility Carried by Structure: FISH HATCHERY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.419,  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: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 47.2 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: U07104001+00801,  Location: LEWISTOWN-E BOULEVARD ST (Lat: 47.070364,  Lng: -109.423425),  Route carried "on" structure: City street 7104,  Year Built: 1920,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 781 (year 2020),  Average Future Daily Traffic: 820 (year 2040),  Features Intersected: BIG SPRING CREEK,  Facility Carried by Structure: E BOULEVARD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.075,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 26.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021

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Structure Number: U07108000+01501,  Location: LEWISTOWN-W BRASSEY ST (Lat: 47.062150,  Lng: -109.420392),  Route carried "on" structure: City street 7108,  Year Built: 1920,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 1,746 (year 2020),  Average Future Daily Traffic: 1,833 (year 2040),  Features Intersected: BIG SPRING CREEK,  Facility Carried by Structure: W BRASSEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.266,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 23.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 15.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: U07110000+03101,  Location: LEWISTOWN-SW ASH ST (Lat: 47.051911,  Lng: -109.419472),  Route carried "on" structure: City street 7110,  Year Built: 1962,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 1,274 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,338 (year 2040),  Design Load: HS 20,  Features Intersected: BIG SPRING CREEK,  Facility Carried by Structure: SW ASH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.490,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 36.2 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $70,000,  Roadway Improvement Cost: $35,000,  Total Project Cost: $105,000,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete