Bridge Statistics for Watkins, Colorado (CO)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: ARA 05-25.3,  Location: .1 MI E OF IMBODEN RD (Lat: 39.726244,  Lng: -104.580903),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 265 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 323 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: BOXELDER CREEK TRIBUTARY,  Facility Carried by Structure: 7TH AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.214,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.8m (22.3ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 4.0m (13.1ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 55.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 24 months,  Inspection Date: November 2021

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Structure Number: ARA 101-11.2,  Location: .3 MI N OF 6TH AVE (Lat: 39.728289,  Lng: -104.581444),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 1.93m (6.33ft),  Average Daily Traffic: 183 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 223 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: BOX ELDER CREEK TRIB,  Facility Carried by Structure: IMBODEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.910,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.7m (12.1ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 47.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 24 months,  Inspection Date: November 2021

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Structure Number: ARA 97-10.9,  Location: 0.9 MI S OF I-70 (Lat: 39.725278,  Lng: -104.603228),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 3,646 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 4,449 (year 2041),  Design Load: HS 20,  Features Intersected: LOCAL DRAINAGE,  Facility Carried by Structure: WATKINS ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.073,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 38.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: F-18-AV,  Location: 6.4 MI E OF JCT US 36 (Lat: 39.738603,  Lng: -104.527147),  Route carried "on" structure: Interstate 70A,  Year Built: 1960,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 13,000 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 17,420 (year 2040),  Design Load: HS 20,  Features Intersected: COUNTY ROADS 28N,113,  Facility Carried by Structure: I 70 ML EBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 482.840,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Cathodic Protection

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Structure Number: F-18-BB,  Location: 1.7 MI E OF JCT I 70 (Lat: 39.742286,  Lng: -104.615389),  Route carried "on" structure: US 36C,  Year Built: 1990,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 1,500 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,905 (year 2040),  Design Load: HS 20,  Features Intersected: DRAW,  Facility Carried by Structure: US 36 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.263,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.9m (19.4ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 36.3 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2019

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Structure Number: F-18-E,  Location: 1.8 MI E OF JCT US 36 (Lat: 39.739928,  Lng: -104.613828),  Route carried "on" structure: Interstate 70A,  Year Built: 1960,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 13,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 17,030 (year 2040),  Design Load: HS 20,  Features Intersected: DRAW,  Facility Carried by Structure: I 70 ML EBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 475.408,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.0m (29.5ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.3 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Cathodic Protection

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Structure Number: F-18-M,  Location: 1 MI E OF WATKINS INTERCH (Lat: 39.739594,  Lng: -104.583036),  Route carried "on" structure: Interstate 70A,  Year Built: 1960,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 21.41m (70.24ft),  Average Daily Traffic: 13,000 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 17,420 (year 2040),  Design Load: HS 20,  Features Intersected: BOX ELDER CREEK,  Facility Carried by Structure: I 70 ML EBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 478.049,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 13 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 37.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.3 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,  Waterway Adequacy: Equal to present desirable 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: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: F-18-R,  Location: WATKINS INTERCHANGE (Lat: 39.739706,  Lng: -104.603072),  Route carried "on" structure: Spur State highway 70L,  Year Built: 1960,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 3,300 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,663 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: I 70 ML,  Facility Carried by Structure: I 70 BUS SPUR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.135,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: F-18-W,  Location: 0.75 MI W OF WATKINS INTC (Lat: 39.739947,  Lng: -104.616731),  Route carried "on" structure: Interstate 70A,  Year Built: 1960,  Year Reconstructed: 1998,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 26,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 34,060 (year 2040),  Design Load: H 20,  Features Intersected: DRAW,  Facility Carried by Structure: I 70 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 475.160,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Out-to-Out Width: 55.5m (182.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 36.3 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021

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Structure Number: F-18-R,  Location: WATKINS INTERCHANGE (Lat: 39.739706,  Lng: -104.603072),  Route carried "under" structure: Interstate 70A,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 22,000 (year 2011),  Truck Traffic: 18%,  Features Intersected: I 70 ML,  Facility Carried by Structure: I 70 BUS SPUR
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 475.067,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 19.8m (65.0ft)