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


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 236ft / 72.4mTotal length
  • $8,409,000Total costs
  • 96,950Total average daily traffic
  • 8,512Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Sandpoint
  • No street view available for this location

New bridges in Sandpoint, ID - historical statistics
  • New bridges - historical statistics
  • 11960-1969
  • 21970-1979
  • 11990-1999
  • 72010-2019
Average Bridge Daily Traffic in Sandpoint, ID
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 12.5%Very good
  • 37.5%Good
  • 50.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 50.0%Very good
  • 25.0%Good
  • 25.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 50.0%Very good
  • 12.5%Good
  • 37.5%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 57.1%Very good
  • 14.3%Good
  • 14.3%Satisfactory
  • 14.3%Fair
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Structure Number: 18725,  Location: AT PONDERAY SWCL (Lat: 48.289583,  Lng: -116.551833),  Route carried "on" structure: US 2,  Year Built: 1973,  Status: Open,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 17,500 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 26,250 (year 2039),  Design Load: HS 20,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 765.509,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Navigation Control: Yes ( Vertical Clearance: 3.0m (9.8ft), Horizontal Clearance: 21.0m (68.9ft)),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: April 2021,  Other Special Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 3011,  Location: IN SANDPOINT;BRIDGE ST (Lat: 48.273861,  Lng: -116.546833),  Route carried "on" structure: City street 7785,  Year Built: 1969,  Status: Open,  Structure Length: 9.17m (30.09ft),  Average Daily Traffic: 6,900 (year 2019),  Average Future Daily Traffic: 10,350 (year 2039),  Design Load: HS 20,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 160.998,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.1m (26.6ft),  Navigation Control: Yes ( Vertical Clearance: 4.4m (14.4ft), Horizontal Clearance: 16.5m (54.1ft)),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 18.0m (59.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 10.21m (33.50ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2021,  Underwater Inspection Date: October 2021,  Bridge Improvement Cost: $3,206,000,  Roadway Improvement Cost: $321,000,  Total Project Cost: $4,809,000 ( Estimate for 2019),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 30115,  Location: 3.2 S. 0.8 E. SANDPOINT (Lat: 48.230056,  Lng: -116.536611),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 2,500 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,750 (year 2039),  Design Load: HS 20,  Features Intersected: SAGLE SLOUGH,  Facility Carried by Structure: BOTTLE BAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.234,  Lanes on structure: 2,  Owner: County 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: 23.5m (77.1ft),  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: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.11m (10.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $707,000,  Roadway Improvement Cost: $71,000,  Total Project Cost: $1,060,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 30118,  Location: 2.5 S. 0.01 E. SANDPOINT (Lat: 48.230583,  Lng: -116.540806),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 17,000 (year 2019),  Truck Traffic: 14%,  Average Future Daily Traffic: 25,500 (year 2039),  Design Load: HL 93,  Features Intersected: BIKE/PEDESTRIAN UP,  Facility Carried by Structure: BOTTLE BAY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 160.947,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.2m (23.6ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 21.3m (69.9ft)

Condition: Culverts: Very good,  Operating Rating: 35.0 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: 26.9 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: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 30151,  Location: 2.3 N. 0.2 W. SANDPOINT (Lat: 48.309167,  Lng: -116.550639),  Route carried "on" structure: City street 7895,  Year Built: 2017,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 9,900 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 14,850 (year 2039),  Design Load: HL 93,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.380,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.4m (103.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 13.9m (45.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 65.1 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: 50.2 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.18m (13.71ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $1,402,000,  Roadway Improvement Cost: $140,000,  Total Project Cost: $2,102,000 ( Estimate for 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: 30256,  Location: 3.2 N. 1.0 W. SANDPOINT (Lat: 48.316861,  Lng: -116.566417),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 250 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 375 (year 2039),  Design Load: HS 15,  Features Intersected: LITTLE SAND CREEK,  Facility Carried by Structure: WOODLAND DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 162.257,  Lanes on structure: 2,  Owner: Local Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $292,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $438,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 337,  Location: IN SANDPOINT (Lat: 48.270417,  Lng: -116.543194),  Route carried "on" structure: US 95,  Year Built: 2012,  Status: Open,  Structure Length: 31.61m (103.71ft),  Average Daily Traffic: 11,000 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 16,500 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: US 95NB OFF R;SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 762.591,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Navigation Control: Yes ( Vertical Clearance: 4.3m (14.1ft), Horizontal Clearance: 61.0m (200.1ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 81.1m (266.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 78.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: September 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: 33705,  Location: IN SANDPOINT (Lat: 48.271583,  Lng: -116.544694),  Route carried "on" structure: Ramp US 95,  Year Built: 2012,  Status: Open,  Structure Length: 15.67m (51.41ft),  Average Daily Traffic: 7,000 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 10,500 (year 2039),  Design Load: HL 93,  Features Intersected: SAND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.182,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Navigation Control: Yes ( Vertical Clearance: 2.2m (7.2ft), Horizontal Clearance: 66.8m (219.2ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 1,  Length of Maximum Span: 85.0m (278.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: September 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: 3371,  Location: IN SANDPOINT (Lat: 48.273861,  Lng: -116.545111),  Route carried "on" structure: US 95,  Year Built: 2012,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 11,000 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 16,500 (year 2039),  Design Load: HL 93,  Features Intersected: BRIDGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 763.007,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: US0,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  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: 337,  Location: IN SANDPOINT (Lat: 48.270417,  Lng: -116.543194),  Route carried "under" structure: Ramp US 95,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 7,000 (year 2018),  Truck Traffic: 6%,  Features Intersected: US 95NB OFF R;SAND CREEK
Minimum Vertical Clearance: 5.64m (18.50ft),  Kilometerpoint: 16.650,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 81.1m (266.1ft)

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Structure Number: 3371,  Location: IN SANDPOINT (Lat: 48.273861,  Lng: -116.545111),  Route carried "under" structure: ServiceCity street 7785,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 6,900 (year 2018),  Features Intersected: BRIDGE STREET,  Facility Carried by Structure: US 95
Minimum Vertical Clearance: 4.85m (15.91ft),  Kilometerpoint: 161.150,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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