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

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Structure Number: 1782,  Location: 2.4 S. CHALLIS (Lat: 44.474278,  Lng: -114.210750),  Route carried "on" structure: State highway 75,  Year Built: 1988,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 770 (year 2019),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,155 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: GINI CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 393.005,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 1784,  Location: AT CHALLIS (Lat: 44.507917,  Lng: -114.223444),  Route carried "on" structure: US 93,  Year Built: 1941,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 2,100 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,150 (year 2039),  Design Load: H 15,  Features Intersected: GARDEN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 397.082,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.31m (4.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $412,000,  Roadway Improvement Cost: $41,000,  Total Project Cost: $617,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 17846,  Location: 4.8 N. CHALLIS (Lat: 44.569056,  Lng: -114.193750),  Route carried "on" structure: US 93,  Year Built: 1991,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 1,200 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,800 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: CHALLIS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 404.570,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 18031,  Location: 2.6 S. CHALLIS (Lat: 44.471361,  Lng: -114.204056),  Route carried "on" structure: US 93,  Year Built: 1995,  Status: Open,  Structure Length: 9.33m (30.61ft),  Average Daily Traffic: 1,000 (year 2019),  Truck Traffic: 20%,  Average Future Daily Traffic: 1,500 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: SALMON RIVER;CHALLIS BR.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 257.536,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 11.8m (38.7ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: 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: 2265,  Location: 2.0 S. 1.4 E. SHELLEY (Lat: 43.354722,  Lng: -112.097333),  Route carried "on" structure: County highway ,  Year Built: 1965,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 190 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 285 (year 2039),  Design Load: HS 20,  Features Intersected: E.BR.SNAKE R.VALLEY CNL,  Facility Carried by Structure: FOUNDRY RD;E 1100N
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 166.466,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018,  Bridge Improvement Cost: $150,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $225,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 22655,  Location: 3.9 W. 2.0 S. STERLING (Lat: 43.009444,  Lng: -112.802472),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 150 (year 2039),  Design Load: HS 20,  Features Intersected: LOW LINE CANAL,  Facility Carried by Structure: 1300 SOUTH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 168.487,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  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: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 2843,  Location: 11.5S 3.2E NEW PLYMOUTH (Lat: 43.807194,  Lng: -116.756083),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 480 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 720 (year 2039),  Design Load: H 15,  Features Intersected: 'D' LINE CANAL,  Facility Carried by Structure: OASIS ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.896,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.83m (6.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $297,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $446,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 31668,  Location: 2.0 W. CHALLIS (Lat: 44.502167,  Lng: -114.273722),  Route carried "on" structure: County highway 6867,  Year Built: 2020,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 1,000 (year 2019),  Average Future Daily Traffic: 1,500 (year 2039),  Design Load: HL 93,  Features Intersected: GARDEN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 66.014,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.0m (49.2ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 42.4 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: 32.7 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: Superior to present desirable 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: July 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 31761,  Location: 3.8 N. 1.8 W. CHALLIS (Lat: 44.559472,  Lng: -114.263750),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 80 (year 2019),  Truck Traffic: 13%,  Average Future Daily Traffic: 120 (year 2039),  Design Load: HS 20,  Features Intersected: CHALLIS CREEK,  Facility Carried by Structure: CHALLIS CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 169.292,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L59858,  Location: 0.3 mi N of Challis Cr Rd (Lat: 44.561939,  Lng: -114.259169),  Route carried "on" structure: Federal lands road ,  Year Built: 1981,  Status: Open,  Structure Length: 1.33m (4.36ft),  Average Daily Traffic: 25 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 35 (year 2040),  Design Load: HS 20,  Features Intersected: Challis Creek,  Facility Carried by Structure: 1920: DARLING CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Bureau of Land Management,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.3m (40.4ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 38.6 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: 29.8 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete