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Bridge Statistics for Athol, Idaho (ID)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 17Number of bridges
  • 161ft / 48.7mTotal length
  • $5,891,000Total costs
  • 73,570Total average daily traffic
  • 7,656Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Athol
  • No street view available for this location

New bridges in Athol, ID - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 11950-1959
  • 11960-1969
  • 41970-1979
  • 21980-1989
  • 82010-2019
Average Bridge Daily Traffic in Athol, ID
Average Bridge Truck Traffic in Athol, ID
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 8.3%Very good
  • 58.3%Good
  • 16.7%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 41.7%Very good
  • 16.7%Good
  • 16.7%Satisfactory
  • 16.7%Fair
  • 8.3%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 25.0%Very good
  • 50.0%Good
  • 16.7%Satisfactory
  • 8.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 14.3%Excellent
  • 28.6%Very good
  • 14.3%Good
  • 28.6%Satisfactory
  • 14.3%Fair
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Structure Number: 2018,  Location: 1.9 S. 0.5 E. BURGDORF (Lat: 45.250861,  Lng: -115.902806),  Route carried "on" structure: County highway 4706,  Year Built: 1975,  Status: Open,  Structure Length: 2.96m (9.71ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 150 (year 2039),  Design Load: HS 20,  Features Intersected: SUMMIT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.346,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.3m (92.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 61.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20185,  Location: 1.4 S. 0.7 E. BURGDORF (Lat: 45.256389,  Lng: -115.897028),  Route carried "on" structure: County highway 4706,  Year Built: 1975,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 150 (year 2039),  Design Load: HS 20,  Features Intersected: LAKE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.102,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2021,  Location: 3.8 S. 2.4 E. ELK CITY (Lat: 45.773875,  Lng: -115.385883),  Route carried "on" structure: County highway 4719,  Year Built: 1964,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 130 (year 2019),  Truck Traffic: 23%,  Average Future Daily Traffic: 195 (year 2039),  Design Load: H 20,  Features Intersected: SIEGEL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.775,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: June 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20215,  Location: 8.1 S. 4.5 E. ELK CITY (Lat: 45.710889,  Lng: -115.344333),  Route carried "on" structure: County highway 4719,  Year Built: 1958,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 40 (year 2019),  Truck Traffic: 25%,  Average Future Daily Traffic: 60 (year 2039),  Design Load: HS 15,  Features Intersected: RED RIVER
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 187.643,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Excellent,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 23425,  Location: 11.7 N. MALAD (Lat: 42.343528,  Lng: -112.227333),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 9.27m (30.41ft),  Average Daily Traffic: 150 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 225 (year 2039),  Design Load: HS 20,  Features Intersected: I 15 NB-SB;SUMMIT RD.GS,  Facility Carried by Structure: SUMMIT RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 164.224,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 37.8m (124.0ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 22.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 17.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.27m (33.69ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Other Special Inspection Date: July 2020,  Bridge Improvement Cost: $1,779,000,  Roadway Improvement Cost: $178,000,  Total Project Cost: $2,669,000 ( Estimate for 2017),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2348,  Location: 0.9 N. 0.8 W. PAULINE (Lat: 42.578639,  Lng: -112.570500),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 20 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 30 (year 2039),  Design Load: HS 20,  Features Intersected: BANNOCK CREEK;NW PAULINE,  Facility Carried by Structure: ESTEP LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 179.332,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 42.3 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 2381,  Location: 3.4 S. 2.4 E. FAIRFIELD (Lat: 43.292500,  Lng: -114.746111),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 30 (year 2019),  Truck Traffic: 33%,  Average Future Daily Traffic: 45 (year 2039),  Design Load: HS 20,  Features Intersected: CAMAS CREEK,  Facility Carried by Structure: FIR GROVE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 174.726,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 88.0 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2021
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Structure Number: 2413,  Location: 3.5S 1.0W DECLO;420S-750E (Lat: 42.469806,  Lng: -113.647444),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 150 (year 2039),  Design Load: H 20,  Features Intersected: 'J' CANAL,  Facility Carried by Structure: 750 EAST ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 162.104,  Lanes on structure: 2,  Owner: Local Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 5 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $800,000,  Roadway Improvement Cost: $80,000,  Total Project Cost: $880,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3052,  Location: 1.5 S. ATHOL (Lat: 47.928250,  Lng: -116.714167),  Route carried "on" structure: County highway 5751,  Year Built: 1929,  Status: Open,  Structure Length: 5.52m (18.11ft),  Average Daily Traffic: 1,000 (year 2019),  Average Future Daily Traffic: 1,500 (year 2039),  Design Load: H 15,  Features Intersected: SIRR & UPRR;S.ATHOL OP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 174.481,  Lanes on structure: 2,  Owner: Local Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: High priority of replacement,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.55m (21.49ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $1,561,000,  Roadway Improvement Cost: $156,000,  Total Project Cost: $2,342,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 33565,  Location: 3.5 S. ATHOL (Lat: 47.880833,  Lng: -116.730333),  Route carried "on" structure: US 95,  Year Built: 2012,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 18,500 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 27,750 (year 2039),  Design Load: HL 93,  Features Intersected: WILDLIFE CROSSING
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 714.521,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.3m (76.4ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 37.4m (122.7ft),  Out-to-Out Width: 38.2m (125.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 60.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 46.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 33757,  Location: 1.6 S. ATHOL (Lat: 47.903861,  Lng: -116.708639),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 8.38m (27.49ft),  Average Daily Traffic: 700 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,050 (year 2039),  Design Load: HL 93,  Features Intersected: BUNCO RD; US 95 IC,  Facility Carried by Structure: BUNCO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.113,  Lanes on structure: 3,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 44.2m (145.0ft),  Curb-To-Curb Width: 19.3m (63.3ft),  Out-to-Out Width: 20.2m (66.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 61.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 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: 3376,  Location: IN ATHOL (Lat: 47.947561,  Lng: -116.696061),  Route carried "on" structure: US 95,  Year Built: 2014,  Status: Open,  Structure Length: 5.85m (19.19ft),  Average Daily Traffic: 8,000 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,000 (year 2039),  Design Load: HL 93,  Features Intersected: US 95/SH 54 IC
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 722.679,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State 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: 21.6m (70.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 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: 33765,  Location: IN ATHOL (Lat: 47.948075,  Lng: -116.696378),  Route carried "on" structure: US 95,  Year Built: 2014,  Status: Open,  Structure Length: 5.85m (19.19ft),  Average Daily Traffic: 8,000 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,000 (year 2039),  Design Load: HL 93,  Features Intersected: US 95/SH 54 IC
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 722.676,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State 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: 21.6m (70.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 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: 33757,  Location: 1.6 S. ATHOL (Lat: 47.903861,  Lng: -116.708639),  Route carried "under" structure: US 95,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 16,000 (year 2018),  Truck Traffic: 10%,  Features Intersected: BUNCO RD; US 95 IC,  Facility Carried by Structure: BUNCO ROAD
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 717.576,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 44.2m (145.0ft)

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Structure Number: 33757,  Location: 1.6 S. ATHOL (Lat: 47.903861,  Lng: -116.708639),  Route carried "under" structure: Ramp US 95,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 14,500 (year 2018),  Truck Traffic: 8%,  Features Intersected: BUNCO RD; US 95 IC,  Facility Carried by Structure: BUNCO ROAD
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 717.626,  Lanes on structure: 3,  Lanes under structure: 1,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 44.2m (145.0ft)

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Structure Number: 3376,  Location: IN ATHOL (Lat: 47.947561,  Lng: -116.696061),  Route carried "under" structure: US 54,  Year Built: 2014,  Structure Length: 0. m,  Average Daily Traffic: 3,100 (year 2018),  Truck Traffic: 21%,  Features Intersected: US 95/SH 54 IC,  Facility Carried by Structure: US 95 NBL
Minimum Vertical Clearance: 5.58m (18.31ft),  Kilometerpoint: 12.915,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.6m (70.9ft)

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Structure Number: 33765,  Location: IN ATHOL (Lat: 47.948075,  Lng: -116.696378),  Route carried "under" structure: US 54,  Year Built: 2014,  Structure Length: 0. m,  Average Daily Traffic: 3,100 (year 2018),  Truck Traffic: 21%,  Features Intersected: US 95/SH 54 IC,  Facility Carried by Structure: US 95 SBL
Minimum Vertical Clearance: 5.68m (18.64ft),  Kilometerpoint: 12.915,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.6m (70.9ft)

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