Bridge Statistics for Whitewood, South Dakota (SD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 16Number of bridges
- 220ft / 67.2mTotal length
- $800,000Total costs
- 60,940Total average daily traffic
- 9,974Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Whitewood
- No street view available for this location
- New bridges - historical statistics
- 31930-1939
- 111960-1969
- 11980-1989
- 12020-2022
- Bridge Condition - Deck
- 8.3%Excellent
- 16.7%Good
- 16.7%Satisfactory
- 41.7%Fair
- 8.3%Poor
- 8.3%Serious
- Bridge Condition - Superstructure
- 8.3%Excellent
- 8.3%Very good
- 8.3%Good
- 25.0%Satisfactory
- 41.7%Fair
- 8.3%Poor
- Bridge Condition - Substructure
- 8.3%Excellent
- 8.3%Very good
- 33.3%Good
- 25.0%Satisfactory
- 8.3%Fair
- 8.3%Poor
- 8.3%Serious
- Bridge Condition - Channel
- 16.7%Excellent
- 50.0%Good
- 33.3%Satisfactory
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Structure Number: 41185086, Location: 2.2 W SD 34 N INTERCH (Lat: 44.479992, Lng: -103.678847), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 7.74m (25.39ft), Average Daily Traffic: 260 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 260 (year 2040), Design Load: HS 20, Features Intersected: I090, Facility Carried by Structure: COUNTY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Operating Rating: 49.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy
Structure Number: 41185086, Location: 2.2 W SD 34 N INTERCH (Lat: 44.479992, Lng: -103.678847), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 7.74m (25.39ft), Average Daily Traffic: 260 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 260 (year 2040), Design Load: HS 20, Features Intersected: I090, Facility Carried by Structure: COUNTY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Operating Rating: 49.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy
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Structure Number: 41200088, Location: 0.8 W SD 34 N INTERCH (Lat: 44.476456, Lng: -103.650456), Route carried "on" structure: Interstate 90, Year Built: 1968, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 6,230 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,607 (year 2041), Design Load: HS 20+Mod, Features Intersected: CP/DM&E RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.983, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 22.1m (72.5ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 60.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 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, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete, Membrane: Epoxy
Structure Number: 41200088, Location: 0.8 W SD 34 N INTERCH (Lat: 44.476456, Lng: -103.650456), Route carried "on" structure: Interstate 90, Year Built: 1968, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 6,230 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,607 (year 2041), Design Load: HS 20+Mod, Features Intersected: CP/DM&E RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.983, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 22.1m (72.5ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 60.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 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, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete, Membrane: Epoxy
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Structure Number: 41200089, Location: 0.8 W SD 34 N INTERCH (Lat: 44.476183, Lng: -103.650222), Route carried "on" structure: Interstate 90, Year Built: 1968, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 6,230 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,607 (year 2041), Design Load: HS 20+Mod, Features Intersected: CP/DM&E RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.983, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 22.1m (72.5ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 59.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.6 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, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete, Membrane: Epoxy
Structure Number: 41200089, Location: 0.8 W SD 34 N INTERCH (Lat: 44.476183, Lng: -103.650222), Route carried "on" structure: Interstate 90, Year Built: 1968, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 6,230 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,607 (year 2041), Design Load: HS 20+Mod, Features Intersected: CP/DM&E RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.983, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 22.1m (72.5ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 59.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.6 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, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete, Membrane: Epoxy
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Structure Number: 41207092, Location: SD 34 W INTERCHANGE (Lat: 44.470547, Lng: -103.637064), Route carried "on" structure: State highway 34, Year Built: 1968, Year Reconstructed: 1997, Status: Open, Structure Length: 8.12m (26.64ft), Average Daily Traffic: 3,707 (year 2021), Truck Traffic: 24%, Average Future Daily Traffic: 5,371 (year 2041), Design Load: HS 20+Mod, Features Intersected: I090
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 44.048, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 50.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 41207092, Location: SD 34 W INTERCHANGE (Lat: 44.470547, Lng: -103.637064), Route carried "on" structure: State highway 34, Year Built: 1968, Year Reconstructed: 1997, Status: Open, Structure Length: 8.12m (26.64ft), Average Daily Traffic: 3,707 (year 2021), Truck Traffic: 24%, Average Future Daily Traffic: 5,371 (year 2041), Design Load: HS 20+Mod, Features Intersected: I090
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 44.048, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 50.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 412111, Location: E BOUNDARY WHITEWOOD (Lat: 44.460964, Lng: -103.636908), Route carried "on" structure: County highway , Year Built: 1937, Status: Closed, Structure Length: 7.74m (25.39ft), Average Daily Traffic: 500 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 500 (year 2032), Design Load: H 15, Features Intersected: COUNTY RD, D M & E RR, Facility Carried by Structure: WHITEWOOD SERVICE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 15.0m (49.2ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.8m (5.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Serious, Superstructure: Poor, Substructure: Poor, Operating Rating: 8.2 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 6.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 3.05m (10.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Bridge Improvement Cost: $700,000, Roadway Improvement Cost: $100,000, Total Project Cost: $800,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 412111, Location: E BOUNDARY WHITEWOOD (Lat: 44.460964, Lng: -103.636908), Route carried "on" structure: County highway , Year Built: 1937, Status: Closed, Structure Length: 7.74m (25.39ft), Average Daily Traffic: 500 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 500 (year 2032), Design Load: H 15, Features Intersected: COUNTY RD, D M & E RR, Facility Carried by Structure: WHITEWOOD SERVICE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 15.0m (49.2ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.8m (5.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Serious, Superstructure: Poor, Substructure: Poor, Operating Rating: 8.2 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 6.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 3.05m (10.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Bridge Improvement Cost: $700,000, Roadway Improvement Cost: $100,000, Total Project Cost: $800,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 41212091, Location: 0.9N 0.6E WHITEWOOD (Lat: 44.473183, Lng: -103.625228), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 5.30m (17.39ft), Average Daily Traffic: 300 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 300 (year 2032), Design Load: HL 93, Features Intersected: WHITEWOOD CK, Facility Carried by Structure: WHITEWOOD VALLEY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, 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: 3, Length of Maximum Span: 18.9m (62.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Excellent, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR), Inventory Rating: 49.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete
Structure Number: 41212091, Location: 0.9N 0.6E WHITEWOOD (Lat: 44.473183, Lng: -103.625228), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 5.30m (17.39ft), Average Daily Traffic: 300 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 300 (year 2032), Design Load: HL 93, Features Intersected: WHITEWOOD CK, Facility Carried by Structure: WHITEWOOD VALLEY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, 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: 3, Length of Maximum Span: 18.9m (62.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Excellent, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR), Inventory Rating: 49.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 41214098, Location: 1.0 SE SD 34 N INTERCH (Lat: 44.461244, Lng: -103.620389), Route carried "on" structure: Interstate 90, Year Built: 1967, Status: Open, Structure Length: 4.14m (13.58ft), Average Daily Traffic: 6,245 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,630 (year 2041), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 39.992, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.4 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: 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: Epoxy Overlay, Membrane: Epoxy
Structure Number: 41214098, Location: 1.0 SE SD 34 N INTERCH (Lat: 44.461244, Lng: -103.620389), Route carried "on" structure: Interstate 90, Year Built: 1967, Status: Open, Structure Length: 4.14m (13.58ft), Average Daily Traffic: 6,245 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,630 (year 2041), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 39.992, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.4 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: 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: Epoxy Overlay, Membrane: Epoxy
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Structure Number: 41214099, Location: 1.0 SE SD 34 N INTERCH (Lat: 44.460928, Lng: -103.620289), Route carried "on" structure: Interstate 90, Year Built: 1967, Status: Open, Structure Length: 4.14m (13.58ft), Average Daily Traffic: 6,245 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,630 (year 2041), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 39.992, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.4 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: 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: Epoxy Overlay, Membrane: Epoxy
Structure Number: 41214099, Location: 1.0 SE SD 34 N INTERCH (Lat: 44.460928, Lng: -103.620289), Route carried "on" structure: Interstate 90, Year Built: 1967, Status: Open, Structure Length: 4.14m (13.58ft), Average Daily Traffic: 6,245 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 9,630 (year 2041), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 39.992, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.4 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: 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: Epoxy Overlay, Membrane: Epoxy
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Structure Number: 412141, Location: 1 MI E WHITEWOOD (Lat: 44.459639, Lng: -103.619761), Route carried "on" structure: County highway , Year Built: 1938, Status: Posted for load, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 69 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 69 (year 2032), Features Intersected: WHITEWOOD CK, Facility Carried by Structure: I-90 SERVICE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Serious, Channel: Good, Operating Rating: 9.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 7.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Deck Geometry: Equal to present minimum 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: > 39.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 412141, Location: 1 MI E WHITEWOOD (Lat: 44.459639, Lng: -103.619761), Route carried "on" structure: County highway , Year Built: 1938, Status: Posted for load, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 69 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 69 (year 2032), Features Intersected: WHITEWOOD CK, Facility Carried by Structure: I-90 SERVICE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Serious, Channel: Good, Operating Rating: 9.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 7.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Deck Geometry: Equal to present minimum 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: > 39.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4122306, Location: 4.0N 1.8E WHITWOOD (Lat: 44.517517, Lng: -103.604489), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 3.63m (11.91ft), Average Daily Traffic: 49 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 49 (year 2032), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK, Facility Carried by Structure: WHITEWOOD VALLEY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.9 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 24 months, Inspection Date: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 4122306, Location: 4.0N 1.8E WHITWOOD (Lat: 44.517517, Lng: -103.604489), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 3.63m (11.91ft), Average Daily Traffic: 49 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 49 (year 2032), Design Load: HS 20+Mod, Features Intersected: WHITEWOOD CK, Facility Carried by Structure: WHITEWOOD VALLEY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.9 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 24 months, Inspection Date: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 41226107, Location: 2.4 SE SD 34 N INTERCH (Lat: 44.450547, Lng: -103.598144), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 8.18m (26.84ft), Average Daily Traffic: 195 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 195 (year 2040), Design Load: HS 20, Features Intersected: I090, Facility Carried by Structure: EDEN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 45.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.3 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, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy
Structure Number: 41226107, Location: 2.4 SE SD 34 N INTERCH (Lat: 44.450547, Lng: -103.598144), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 8.18m (26.84ft), Average Daily Traffic: 195 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 195 (year 2040), Design Load: HS 20, Features Intersected: I090, Facility Carried by Structure: EDEN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 45.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.3 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, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Membrane: Epoxy
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Structure Number: 20308000010085, Location: T 6 N R 4 E SEC 33 (Lat: 44.442119, Lng: -103.629675), Route carried "on" structure: Federal lands road 176, Year Built: 1983, Status: Open, Structure Length: 1.86m (6.10ft), Average Daily Traffic: 50 (year 1992), Average Future Daily Traffic: 75 (year 2042), Design Load: H 20, Features Intersected: WHITEWOOD CREEK, Facility Carried by Structure: CROOK CITY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.320, Lanes on structure: 1, Owner: U.S. Forest Service, Approaching Roadway Width: 5.8m (19.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.1m (59.4ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 31.4 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: 24.3 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: 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 20308000010085, Location: T 6 N R 4 E SEC 33 (Lat: 44.442119, Lng: -103.629675), Route carried "on" structure: Federal lands road 176, Year Built: 1983, Status: Open, Structure Length: 1.86m (6.10ft), Average Daily Traffic: 50 (year 1992), Average Future Daily Traffic: 75 (year 2042), Design Load: H 20, Features Intersected: WHITEWOOD CREEK, Facility Carried by Structure: CROOK CITY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.320, Lanes on structure: 1, Owner: U.S. Forest Service, Approaching Roadway Width: 5.8m (19.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.1m (59.4ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 31.4 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: 24.3 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: 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 41185086, Location: 2.2 W SD 34 N INTERCH (Lat: 44.479992, Lng: -103.678847), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,260 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: COUNTY RD
Minimum Vertical Clearance: 6.50m (21.33ft), Kilometerpoint: 34.697, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 21.3m (69.9ft)
Structure Number: 41185086, Location: 2.2 W SD 34 N INTERCH (Lat: 44.479992, Lng: -103.678847), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,260 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: COUNTY RD
Minimum Vertical Clearance: 6.50m (21.33ft), Kilometerpoint: 34.697, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 21.3m (69.9ft)
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Structure Number: 41207092, Location: SD 34 W INTERCHANGE (Lat: 44.470547, Lng: -103.637064), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,260 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: SD034
Minimum Vertical Clearance: 5.36m (17.59ft), Kilometerpoint: 38.206, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 23.5m (77.1ft)
Structure Number: 41207092, Location: SD 34 W INTERCHANGE (Lat: 44.470547, Lng: -103.637064), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,260 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: SD034
Minimum Vertical Clearance: 5.36m (17.59ft), Kilometerpoint: 38.206, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 23.5m (77.1ft)
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Structure Number: 412111, Location: E BOUNDARY WHITEWOOD (Lat: 44.460964, Lng: -103.636908), Route carried "under" structure: City street , Year Built: 1937, Structure Length: 0. m, Average Daily Traffic: 50 (year 2019), Features Intersected: COUNTY RD, D M & E RR, Facility Carried by Structure: WHITEWOOD SERVICE
Minimum Vertical Clearance: 7.97m (26.15ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 15.0m (49.2ft)
Structure Number: 412111, Location: E BOUNDARY WHITEWOOD (Lat: 44.460964, Lng: -103.636908), Route carried "under" structure: City street , Year Built: 1937, Structure Length: 0. m, Average Daily Traffic: 50 (year 2019), Features Intersected: COUNTY RD, D M & E RR, Facility Carried by Structure: WHITEWOOD SERVICE
Minimum Vertical Clearance: 7.97m (26.15ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 15.0m (49.2ft)
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Structure Number: 41226107, Location: 2.4 SE SD 34 N INTERCH (Lat: 44.450547, Lng: -103.598144), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,290 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: EDEN RD
Minimum Vertical Clearance: 5.74m (18.83ft), Kilometerpoint: 42.068, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 23.5m (77.1ft)
Structure Number: 41226107, Location: 2.4 SE SD 34 N INTERCH (Lat: 44.450547, Lng: -103.598144), Route carried "under" structure: Interstate 90, Year Built: 1968, Structure Length: 0. m, Average Daily Traffic: 10,290 (year 2020), Truck Traffic: 18%, Features Intersected: I090, Facility Carried by Structure: EDEN RD
Minimum Vertical Clearance: 5.74m (18.83ft), Kilometerpoint: 42.068, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 23.5m (77.1ft)