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

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Structure Number: 26199,  Location: 4.2E & 4.5N MARVIN (Lat: 45.326111,  Lng: -96.822086),  Route carried "on" structure: County highway ,  Year Built: 1958,  Status: Posted for load,  Structure Length: 0.74m (2.43ft),  Average Daily Traffic: 52 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 52 (year 2032),  Features Intersected: CK,  Facility Carried by Structure: 142 STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.9m (22.6ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 8.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum 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: 0.73m (2.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $300,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $400,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 26200011,  Location: 4.3E & 3.4N MARVIN (Lat: 45.311058,  Lng: -96.821858),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 1.09m (3.58ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: CK,  Facility Carried by Structure: 469 AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 2620101,  Location: 3.5N & 4.5E MARVIN (Lat: 45.311850,  Lng: -96.819569),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 52 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: CK,  Facility Carried by Structure: 143 STREET
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),  Material/Design: Prestressed 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: 9.3m (30.5ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 26210006,  Location: 5.5E & 4.0N MARVIN (Lat: 45.318933,  Lng: -96.801353),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 0.87m (2.85ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 33 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: NORTH FORK WHETSTONE TRB,  Facility Carried by Structure: 470 AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 64.4 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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020

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Structure Number: 26215,  Location: 5.8E & 4.5N MARVIN (Lat: 45.326172,  Lng: -96.790506),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.75m (2.46ft),  Average Daily Traffic: 35 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 35 (year 2032),  Design Load: HS 20,  Features Intersected: CK,  Facility Carried by Structure: 142 STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 2624901,  Location: 6N & 4W MILBANK (Lat: 45.311761,  Lng: -96.722181),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 1.09m (3.58ft),  Average Daily Traffic: 52 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: CK,  Facility Carried by Structure: 143 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: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 26250005,  Location: 4W & 6.5N MILBANK (Lat: 45.318869,  Lng: -96.718958),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 1.39m (4.56ft),  Average Daily Traffic: 52 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: CK,  Facility Carried by Structure: 474 AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 55200419,  Location: 3W of Corona (Lat: 45.326589,  Lng: -96.821806),  Route carried "on" structure: Other road ,  Year Built: 1935,  Status: Posted for load,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 17 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 17 (year 2032),  Features Intersected: Creek,  Facility Carried by Structure: 469th Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Poor,  Operating Rating: 16.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 12.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  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: 0.79m (2.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $445,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $475,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 55210411,  Location: 2W & 0.1N of Corona (Lat: 45.339658,  Lng: -96.801250),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 68 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 68 (year 2032),  Design Load: HS 20,  Features Intersected: Creek,  Facility Carried by Structure: 470th Avenue
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),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 45.4 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 5521141,  Location: 1.9W & 0.2N of Corona (Lat: 45.340647,  Lng: -96.798375),  Route carried "on" structure: County highway ,  Year Built: 1969,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 68 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 68 (year 2032),  Features Intersected: Creek,  Facility Carried by Structure: 141st 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,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.5m (24.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 55220399,  Location: 1.2N & 1W of Corona (Lat: 45.356156,  Lng: -96.780511),  Route carried "on" structure: Other road ,  Year Built: 2017,  Status: Open,  Structure Length: 0.75m (2.46ft),  Average Daily Traffic: 20 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 20 (year 2032),  Design Load: HL 93,  Features Intersected: Creek,  Facility Carried by Structure: 471st Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  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,  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: May 2020

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Structure Number: 55220404,  Location: 1W & 0.7N of Corona (Lat: 45.349800,  Lng: -96.780500),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 68 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 68 (year 2032),  Design Load: HS 20,  Features Intersected: Creek,  Facility Carried by Structure: 471st Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: 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,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 55223411,  Location: 0.8NW of Corona (Lat: 45.340303,  Lng: -96.777819),  Route carried "on" structure: County highway ,  Year Built: 1934,  Year Reconstructed: 1970,  Status: Posted for load,  Structure Length: 0.78m (2.56ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 50 (year 2032),  Features Intersected: Creek,  Facility Carried by Structure: 471st 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: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.5m (24.6ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 7.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 4.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  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: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $498,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $528,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 55230391,  Location: 2.2N of Corona (Lat: 45.369258,  Lng: -96.760053),  Route carried "on" structure: County highway 6433,  Year Built: 1938,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 195 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 195 (year 2032),  Design Load: H 10,  Features Intersected: N. Fork Whetstone Rv,  Facility Carried by Structure: 472nd Avenue
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: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 25.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 14.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 55230404,  Location: 0.9N of Corona (Lat: 45.349050,  Lng: -96.759986),  Route carried "on" structure: County highway 6433,  Year Built: 1955,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 208 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 830 (year 2032),  Design Load: H 15,  Features Intersected: Creek,  Facility Carried by Structure: 472nd Avenue
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: 5,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  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,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 55250396,  Location: 2E & 1.4N of Corona (Lat: 45.361467,  Lng: -96.719408),  Route carried "on" structure: Other road ,  Year Built: 2003,  Status: Open,  Structure Length: 3.88m (12.73ft),  Average Daily Traffic: 125 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 137 (year 2032),  Features Intersected: N. Fork Whetstone Rv,  Facility Carried by Structure: 474th Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.9m (45.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.5 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  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: 552554,  Location: 2.5E & 2N of Corona (Lat: 45.355333,  Lng: -96.707953),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 88 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 88 (year 2032),  Design Load: HS 20,  Features Intersected: N. Fork Whetstone Rv,  Facility Carried by Structure: 140th Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: 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: Somewhat better than minimum adequacy,  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: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 55260408,  Location: 3E & 0.2N of Corona (Lat: 45.343844,  Lng: -96.698697),  Route carried "on" structure: Other road ,  Year Built: 1967,  Year Reconstructed: 2007,  Status: Posted for load,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 25 (year 2032),  Features Intersected: N. Fork Whetstone Rv,  Facility Carried by Structure: 475th Avenue
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 7.0m (23.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Poor,  Channel: Fair,  Operating Rating: 7.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $626,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $656,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete