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

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Structure Number: ADA01N-156.316,  Location: .5 MI S OF 160TH AVE (Lat: 39.978508,  Lng: -104.865408),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 3.70m (12.14ft),  Average Daily Traffic: 1,508 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,961 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: TODD CREEK,  Facility Carried by Structure: HAVANA STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.596,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 65.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.6 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: December 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: ADA09.2-151.324,  Location: 0.1 MI SOUTH OF 152ND AVE (Lat: 39.970039,  Lng: -104.882822),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 0.99m (3.25ft),  Average Daily Traffic: 52 (year 2021),  Average Future Daily Traffic: 68 (year 2041),  Design Load: HS 20,  Features Intersected: TODD CREEK TRIBUTARY,  Facility Carried by Structure: AKRON STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.666,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.8m (15.7ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 24 months,  Inspection Date: December 2021

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Structure Number: ADA09N-149.0323,  Location: 0.4 MI SOUTH OF 152ND AVE (Lat: 39.967197,  Lng: -104.884158),  Route carried "on" structure: County highway ,  Year Built: 2001,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 963 (year 2021),  Average Future Daily Traffic: 1,252 (year 2041),  Design Load: HS 20,  Features Intersected: TODD CREEK TRIBUTARY,  Facility Carried by Structure: YOSEMITE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.938,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 0.0m,  Out-to-Out Width: 37.7m (123.7ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 84.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.7 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: December 2021

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Structure Number: ADA09N-155.032,  Location: 0.6 MILE S OF 160TH AVE (Lat: 39.976800,  Lng: -104.884236),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 2.36m (7.74ft),  Average Daily Traffic: 835 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,085 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: TODD CREEK,  Facility Carried by Structure: YOSEMITE STREET NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.070,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.1m (72.5ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 69.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 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: December 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: ADA09N-155.0326,  Location: 0.6 MI S OF 160TH AVE (Lat: 39.976794,  Lng: -104.884394),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 2.37m (7.78ft),  Average Daily Traffic: 835 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,085 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: TODD CREEK,  Facility Carried by Structure: YOSEMITE ST SBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.070,  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: 1,  Length of Maximum Span: 22.1m (72.5ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 31.9 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: December 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: ADA10.8-153.259,  Location: 0.8 MI S OF 160TH AVE (Lat: 39.977869,  Lng: -104.849072),  Route carried "on" structure: County highway ,  Year Built: 1960,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 2,323 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 3,020 (year 2041),  Features Intersected: TODD CREEK,  Facility Carried by Structure: RIVERDALE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.950,  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: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Very good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: ADA168-10.8N69A,  Location: 0.2 MILE W. OF PEORIA ST. (Lat: 40.000336,  Lng: -104.848811),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 4,622 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,009 (year 2041),  Design Load: HS 20,  Features Intersected: BRANTNER DITCH,  Facility Carried by Structure: 168TH AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.404,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

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,  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: December 2021

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Structure Number: ADA168-12.0507,  Location: .3 MI W OF HWY 85 (Lat: 40.000353,  Lng: -104.827714),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 7.48m (24.54ft),  Average Daily Traffic: 5,537 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 7,198 (year 2041),  Features Intersected: SOUTH PLATTE RIVER,  Facility Carried by Structure: 168TH AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.211,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.0m (78.7ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 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,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: E-470-39.51A,  Location: 39.51 MI FROM I25 (Lat: 39.951556,  Lng: -104.866028),  Route carried "on" structure: Other road 470,  Year Built: 2001,  Status: Open,  Structure Length: 6.92m (22.70ft),  Average Daily Traffic: 18,518 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 32,962 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Riverdale RD and Ditch
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 63.731,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Owner: Local Toll Authority,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 40.8m (133.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 43.1 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: 33.0 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: 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: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: E-470-39.51B,  Location: 39.51 MI FROM I25 (Lat: 39.951278,  Lng: -104.866139),  Route carried "on" structure: Other road 470,  Year Built: 2001,  Status: Open,  Structure Length: 6.92m (22.70ft),  Average Daily Traffic: 18,798 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 33,460 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Riverdale RD and Ditch
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 63.723,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Owner: Local Toll Authority,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 40.8m (133.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 43.1 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: 33.0 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: 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: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: WEL004.0_015.0A,  Location: 0.6 Mi. E. of Co. Rd. 15 (Lat: 40.015000,  Lng: -104.911111),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 1.03m (3.38ft),  Average Daily Traffic: 76 (year 2020),  Truck Traffic: 38%,  Average Future Daily Traffic: 108 (year 2040),  Design Load: HS 20,  Features Intersected: Big Dry Creek,  Facility Carried by Structure: County Road 4
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.710,  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: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 9.5m (31.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 89.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than 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: June 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: WEL004.5-023.0A,  Location: 0.5 Mi S of Co Rd 6 (Lat: 40.022222,  Lng: -104.847972),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 118 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 168 (year 2040),  Design Load: HS 20,  Features Intersected: Unknown Ditch,  Facility Carried by Structure: County Road 4.5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: WEL006.0-019.0A,  Location: 0.1 Mi E of Co Rd 19 (Lat: 40.029167,  Lng: -104.881111),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 1,971 (year 2020),  Truck Traffic: 39%,  Average Future Daily Traffic: 2,799 (year 2040),  Design Load: HS 20,  Features Intersected: Big Dry Creek,  Facility Carried by Structure: County Road 6
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.874,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.1m (26.6ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: WEL006.0_019.0B,  Location: 0.3 Mi E of Co Rd 19 (Lat: 40.029333,  Lng: -104.879306),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 1,971 (year 2020),  Truck Traffic: 39%,  Average Future Daily Traffic: 2,799 (year 2040),  Design Load: HS 20,  Features Intersected: Braton Ditch,  Facility Carried by Structure: County Road 6
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.052,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: WEL017.0-004.0A,  Location: 0.3 Mi North of Co Rd 4 (Lat: 40.016389,  Lng: -104.905000),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 184 (year 2020),  Truck Traffic: 31%,  Average Future Daily Traffic: 261 (year 2040),  Design Load: HS 20,  Features Intersected: Big Dry Creek,  Facility Carried by Structure: County Road 17
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.775,  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: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 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,  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: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: WEL019.0-004.0B,  Location: 0.9 Mi N of Co Rd 4 (Lat: 40.028889,  Lng: -104.886111),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 1,459 (year 2020),  Truck Traffic: 33%,  Average Future Daily Traffic: 2,072 (year 2040),  Design Load: HS 20,  Features Intersected: Big Dry Creek,  Facility Carried by Structure: County Road 19
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.180,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.6m (28.2ft),  Curb-To-Curb Width: 9.5m (31.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 46.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.7 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: June 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: WEL021.0-006.0A,  Location: 0.5 Mi N of Co Rd 6 (Lat: 40.036667,  Lng: -104.867222),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 1.51m (4.95ft),  Average Daily Traffic: 347 (year 2020),  Truck Traffic: 45%,  Average Future Daily Traffic: 493 (year 2040),  Design Load: HS 20,  Features Intersected: Big Dry Creek,  Facility Carried by Structure: County Road 21
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.027,  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: 14.5m (47.6ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very 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: 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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: E-470-39.51A,  Location: 39.51 MI FROM I25 (Lat: 39.951556,  Lng: -104.866028),  Route carried "under" structure: County highway RVRDL,  Year Built: 2001,  Structure Length: 0. m,  Truck Traffic: 6%,  Features Intersected: Riverdale RD and Ditch,  Facility Carried by Structure: E-470 NB
Minimum Vertical Clearance: 5.94m (19.49ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.8m (133.9ft)

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Structure Number: E-470-39.51B,  Location: 39.51 MI FROM I25 (Lat: 39.951278,  Lng: -104.866139),  Route carried "under" structure: County highway RVRDL,  Year Built: 2001,  Structure Length: 0. m,  Average Daily Traffic: 7,550 (year 2005),  Truck Traffic: 6%,  Features Intersected: Riverdale RD and Ditch,  Facility Carried by Structure: E-470 SB
Minimum Vertical Clearance: 5.97m (19.59ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.8m (133.9ft)