Bridge Statistics for Castlewood, South Dakota (SD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 2921702,  Location: 3N & 1.3W of Castlewood (Lat: 44.775236,  Lng: -97.053050),  Route carried "on" structure: Other road ,  Year Built: 1930,  Year Reconstructed: 1970,  Status: Posted for load,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 135 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 135 (year 2032),  Features Intersected: Big Sioux River,  Facility Carried by Structure: 180th Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 4.8m (15.7ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Poor,  Channel: Fair,  Operating Rating: 9.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 6.9 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than 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),  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: September 2018,  Bridge Improvement Cost: $1,072,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $1,102,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 2921705,  Location: 2.7 E JCT US81 (Lat: 44.731550,  Lng: -97.053506),  Route carried "on" structure: State highway 22,  Year Built: 2021,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 1,168 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,407 (year 2040),  Design Load: HL 93,  Features Intersected: TRIB BIG SIOUX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 565.636,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable 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 2021

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Structure Number: 2921803,  Location: 2N & 1.2W of Castlewood (Lat: 44.760739,  Lng: -97.050000),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 2.93m (9.61ft),  Average Daily Traffic: 66 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 66 (year 2032),  Design Load: HL 93,  Features Intersected: Big Sioux River,  Facility Carried by Structure: 181st Street
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: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 79.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 53.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal 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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2922102,  Location: 3N & 0.9W of Castlewood (Lat: 44.775231,  Lng: -97.047556),  Route carried "on" structure: Other road ,  Year Built: 1930,  Status: Posted for load,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 25 (year 2032),  Features Intersected: Trib. to Big Sioux River,  Facility Carried by Structure: 180th Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Channel: Satisfactory,  Culverts: Serious,  Operating Rating: 9.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 9.1 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $528,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $558,000 ( Estimate for 2020)

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Structure Number: 2922205,  Location: 3.2 E JCT US 81 (Lat: 44.731564,  Lng: -97.043631),  Route carried "on" structure: State highway 22,  Year Built: 1957,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 7.73m (25.36ft),  Average Daily Traffic: 1,266 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,905 (year 2041),  Design Load: H 20,  Features Intersected: BIG SIOUX RV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 566.328,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 43.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.9 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 29228054,  Location: 2nd Avenue - Castlewood (Lat: 44.726281,  Lng: -97.030464),  Route carried "on" structure: City street ,  Year Built: 2014,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 890 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,035 (year 2032),  Design Load: HL 93,  Features Intersected: Trib. to Big Sioux River,  Facility Carried by Structure: 2nd Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 42.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $150,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $287,000 ( Estimate for 2020)

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Structure Number: 29230017,  Location: 3.3N of Castlewood (Lat: 44.781908,  Lng: -97.026403),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 375 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 375 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: Trib. to Big Sioux River,  Facility Carried by Structure: 459th Avenue
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),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to 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: June 2020

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Structure Number: 29230069,  Location: 1.9S of Castlewood (Lat: 44.703869,  Lng: -97.026800),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 7.13m (23.39ft),  Average Daily Traffic: 375 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 375 (year 2032),  Design Load: HL 93,  Features Intersected: Big Sioux River,  Facility Carried by Structure: 459th Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 80.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 61.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2924409,  Location: 4S & 1.4E of Castlewood (Lat: 44.673972,  Lng: -96.999467),  Route carried "on" structure: Other road ,  Year Built: 1982,  Status: Open,  Structure Length: 3.03m (9.94ft),  Average Daily Traffic: 66 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 66 (year 2032),  Design Load: HS 20,  Features Intersected: Big Sioux River,  Facility Carried by Structure: 167th Street
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: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 46.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 35.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 2925606,  Location: 2.6E & 1S of Castlewood (Lat: 44.717342,  Lng: -96.973483),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 376 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 376 (year 2032),  Design Load: HS 20,  Features Intersected: Stray Horse Creek,  Facility Carried by Structure: 184th Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 29.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to 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 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2926405,  Location: 7.4 E JCT US 81 (Lat: 44.731847,  Lng: -96.956117),  Route carried "on" structure: State highway 22,  Year Built: 1957,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 1,061 (year 2021),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,597 (year 2041),  Design Load: H 20,  Features Intersected: STRAY HORSE CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 573.441,  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: 5,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.3 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2021,  Underwater Inspection Date: October 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete