![]() |
Bridge Statistics for Spearfish, South Dakota (SD) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Spearfish, SD, South Dakota, South Dakota forum, All US cities. National Bridge Inventory (NBI) Statistics
Number of bridges: 19
Total length: 55 meters (180ft) Total costs: $407,000 Total average daily traffic: 93,007 Total average daily truck traffic: 9,149 National Bridge Inventory (NBI) Registered Bridges for Spearfish
No street view available for this location
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Bridge Condition - Culverts Find on map >> Show street view
Structure Number: 41090071, Location: 300S JCT W UTAH SPEARFISH (Lat: 44.502411, Lng: -103.869861), Route carried "on" structure: City street , Year Built: 1999, Status: Open, Structure Length: 0.75m (2.46ft), Average Daily Traffic: 150 (year 2009), Truck Traffic: 3%, Average Future Daily Traffic: 175 (year 2029), Design Load: HS 20, Features Intersected: CHIPMUNK GULCH, Facility Carried by Structure: SAINT JOE ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 3, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb or Sidewalk Widths: Left: 2.4m (7.9ft), Right: 1.5m (4.9ft) Condition: Channel: Good, Culverts: Very good, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 11 Find on map >> Show street view
Structure Number: 4109107, Location: UTAH BLVD - SPEARFISH (Lat: 44.502989, Lng: -103.867181), Route carried "on" structure: City street , Year Built: 1986, Status: Open, Structure Length: 2.75m (9.02ft), Average Daily Traffic: 200 (year 2009), Truck Traffic: 1%, Average Future Daily Traffic: 200 (year 2029), Design Load: HS 20+Mod, Features Intersected: SPEARFISH CK, Facility Carried by Structure: UTAH BLVD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.4m (34.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.8m (5.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 13.7m (44.9ft) Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 59.0 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: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >> Show street view
Structure Number: 41092076, Location: NASH ST - SPEARFISH (Lat: 44.494319, Lng: -103.865469), Route carried "on" structure: City street , Year Built: 1998, Status: Open, Structure Length: 1.17m (3.84ft), Average Daily Traffic: 500 (year 2009), Truck Traffic: 5%, Average Future Daily Traffic: 500 (year 2029), Design Load: HS 25, Features Intersected: SPEARFISH CK, Facility Carried by Structure: NASH ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 12.5m (41.0ft), Material/Design: Concrete continuous, Design/Construction: Frame, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.2m (36.7ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 12.5m (41.0ft), Out-to-Out Width: 15.1m (49.5ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 33.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >> Show street view
Structure Number: 41092079, Location: JACKSON BLVD - SPEARFISH (Lat: 44.490250, Lng: -103.864911), Route carried "on" structure: City street , Year Built: 1966, Status: Open, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 12,135 (year 2009), Truck Traffic: 5%, Average Future Daily Traffic: 12,135 (year 2029), Design Load: HS 20, Features Intersected: SPEARFISH CK, Facility Carried by Structure: JACKSON BLVD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 4, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.0m (68.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 14.6m (47.9ft), Out-to-Out Width: 18.3m (60.0ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 32.7 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: Equal to present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 11, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41093081, Location: GRANT ST - SPEARFISH (Lat: 44.487289, Lng: -103.863231), Route carried "on" structure: City street , Year Built: 1988, Status: Open, Structure Length: 2.50m (8.20ft), Average Daily Traffic: 3,981 (year 2009), Truck Traffic: 5%, Average Future Daily Traffic: 3,981 (year 2029), Design Load: HS 20+Mod, Features Intersected: SPEARFISH CK, Facility Carried by Structure: TOWN STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.7m (81.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 9.4m (30.8ft), Out-to-Out Width: 13.0m (42.7ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 56.2 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: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 11, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41095085, Location: CANYON ST - SPEARFISH (Lat: 44.481481, Lng: -103.859631), Route carried "on" structure: City street , Year Built: 1992, Status: Open, Structure Length: 1.98m (6.50ft), Average Daily Traffic: 1,664 (year 2009), Truck Traffic: 5%, Average Future Daily Traffic: 1,664 (year 2029), Design Load: HS 20+Mod, Features Intersected: SPEARFISH CK, Facility Carried by Structure: CANYON STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Wood or Timber, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 1, Length of Maximum Span: 19.2m (63.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 2.4m (7.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.6m (38.1ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Inventory Rating: 70.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 11, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41106086, Location: 1.2 W I 90 INTERCH (Lat: 44.480489, Lng: -103.838489), Route carried "on" structure: Alternate US 14, Year Built: 1994, Status: Open, Structure Length: 1.09m (3.58ft), Average Daily Traffic: 9,354 (year 2011), Truck Traffic: 14%, Average Future Daily Traffic: 10,804 (year 2031), Design Load: HS 20+Mod, Features Intersected: CK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.180, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.4m (11.2ft) Condition: Channel: Very good, Culverts: Good, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: December 10 Find on map >> Show street view
Structure Number: 41110085, Location: 0.7 W US 14A INTERCH (Lat: 44.480619, Lng: -103.829589), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 8,980 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 10,372 (year 2031), Design Load: HS 20+Mod, Features Intersected: SANDSTONE DR Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.610, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 55.3 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: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41110086, Location: 0.7 W US 14A INTERCH (Lat: 44.480439, Lng: -103.829789), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 8,980 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 10,372 (year 2031), Design Load: HS 20+Mod, Features Intersected: SANDSTONE DR Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.610, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 55.3 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: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41116088, Location: US 14A INTERCHANGE (Lat: 44.477761, Lng: -103.814511), Route carried "on" structure: Alternate US 14, Year Built: 1971, Status: Open, Structure Length: 8.88m (29.13ft), Average Daily Traffic: 11,753 (year 2011), Truck Traffic: 11%, Average Future Daily Traffic: 13,575 (year 2031), Design Load: HS 20, Features Intersected: I090 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.860, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 26.2m (86.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft) Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Satisfactory, Inventory Rating: 58.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete Find on map >> Show street view
Structure Number: 41126087, Location: 1 E US 14A INTERCH (Lat: 44.476039, Lng: -103.796069), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.23m (10.60ft), Average Daily Traffic: 6,525 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 7,536 (year 2031), Design Load: HS 20+Mod, Features Intersected: FALSE BOTTOM CK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.330, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.6m (38.1ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Inventory Rating: 59.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41126088, Location: 1 E US 14A INTERCH (Lat: 44.475719, Lng: -103.796111), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.23m (10.60ft), Average Daily Traffic: 6,525 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 7,536 (year 2031), Design Load: HS 20+Mod, Features Intersected: FALSE BOTTOM CK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.330, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.6m (38.1ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 12.4m (40.7ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Inventory Rating: 59.0 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41126089, Location: 2.4E JCT US14A -SPEARFISH (Lat: 44.474669, Lng: -103.796269), Route carried "on" structure: County highway , Year Built: 1978, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 1,500 (year 2009), Truck Traffic: 2%, Average Future Daily Traffic: 1,500 (year 2029), Design Load: HS 20, Features Intersected: FALSE BOTTOM CK, Facility Carried by Structure: COLORADO BLVD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 9.8m (32.2ft), Out-to-Out Width: 10.6m (34.8ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 32.7 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: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 11, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete Find on map >> Show street view
Structure Number: 4115509, Location: .2 W JCT US85S -SPEARFISH (Lat: 44.474286, Lng: -103.738100), Route carried "on" structure: County highway , Year Built: 1934, Status: Open, Structure Length: 0.72m (2.36ft), Average Daily Traffic: 2,000 (year 2009), Truck Traffic: 3%, Average Future Daily Traffic: 2,000 (year 2029), Design Load: HS 20, Features Intersected: MILLER CK, Facility Carried by Structure: COUNTY RD 014B Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 9.8m (32.2ft) Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 32.7 metric tons, Inventory Rating: 24.5 metric tons, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 11, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41160085, Location: .3W4.5S ST ONGE-SPEARFISH (Lat: 44.481961, Lng: -103.729461), Route carried "on" structure: County highway , Year Built: 1950, Status: Open, Structure Length: 0.87m (2.85ft), Average Daily Traffic: 50 (year 2009), Truck Traffic: 3%, Average Future Daily Traffic: 50 (year 2029), Design Load: HS 20, Features Intersected: MILLER CK, Facility Carried by Structure: ST ONGE ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.7m (28.5ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.1m (29.9ft) Condition: Channel: Fair, Culverts: Poor, Operating Rating: 32.7 metric tons, Inventory Rating: 24.5 metric tons, Structural Evaluation: Meets minimum limits, 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: June 11, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41163083, Location: 0.9E JCT US85S -SPEARFISH (Lat: 44.483789, Lng: -103.724750), Route carried "on" structure: County highway , Year Built: 1947, Status: Posted for load, Structure Length: 2.69m (8.83ft), Average Daily Traffic: 1,000 (year 2009), Truck Traffic: 2%, Average Future Daily Traffic: 1,000 (year 2029), Design Load: HS 20, Features Intersected: POLO CK, Facility Carried by Structure: I-90 SERVICE ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 5.3m (17.4ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft) Condition: Deck: Serious, Superstructure: Serious, Substructure: Fair, Channel: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 15.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.74m (8.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 11, Bridge Improvement Cost: $322,000, Roadway Improvement Cost: $85,000, Total Project Cost: $407,000 ( Estimate for 2005), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >> Show street view
Structure Number: 41110085, Location: 0.7 W US 14A INTERCH (Lat: 44.480619, Lng: -103.829589), Route carried "under" structure: County highway , Year Built: 1970, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 2,330 (year 2010), Truck Traffic: 5%, Features Intersected: SANDSTONE DR, Facility Carried by Structure: I090 W Minimum Vertical Clearance: 0.50m (1.64ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Concrete continuous, Design/Construction: Slab, Length of Maximum Span: 10.1m (33.1ft) Find on map >> Show street view
Structure Number: 41110086, Location: 0.7 W US 14A INTERCH (Lat: 44.480439, Lng: -103.829789), Route carried "under" structure: County highway , Year Built: 1970, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 2,330 (year 2010), Truck Traffic: 5%, Features Intersected: SANDSTONE DR, Facility Carried by Structure: I090 E Minimum Vertical Clearance: 0.47m (1.54ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Concrete continuous, Design/Construction: Slab, Length of Maximum Span: 10.1m (33.1ft) Find on map >> Show street view
Structure Number: 41116088, Location: US 14A INTERCHANGE (Lat: 44.477761, Lng: -103.814511), Route carried "under" structure: Interstate 90, Year Built: 1971, Structure Length: 8.88m (29.13ft), Average Daily Traffic: 13,050 (year 2011), Truck Traffic: 12%, Features Intersected: I090, Facility Carried by Structure: US014A Minimum Vertical Clearance: 5.13m (16.83ft), Kilometerpoint: 1.443, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 26.2m (86.0ft)
Discuss this city on our hugely popular South Dakota forum Back to: Spearfish, SD, South Dakota, All US cities.
|
![]() |