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

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Structure Number: DOU053-07.20A,  Location: 0.7 MI S OF LARKSPUR (Lat: 39.219233,  Lng: -104.886281),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 3.70m (12.14ft),  Average Daily Traffic: 1,993 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,671 (year 2041),  Design Load: HL 93,  Features Intersected: E. PLUM CREEK,  Facility Carried by Structure: SPRUCE MTN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.269,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 48.0 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: 35.6 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: 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: January 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: DOU056-00.1,  Location: 0.2 MI W OF I-25 (Lat: 39.242322,  Lng: -104.881544),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 3.40m (11.15ft),  Average Daily Traffic: 782 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,049 (year 2041),  Design Load: HS 20,  Features Intersected: EAST PLUM CREEK,  Facility Carried by Structure: CR56/UP LAKE GULCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.180,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.3m (106.0ft),  Curb-To-Curb Width: 9.9m (32.5ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 70.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.9 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: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: DOU057-00.20A,  Location: ENT COLUMBINE OPEN SPACE (Lat: 39.282831,  Lng: -104.895211),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 4.28m (14.04ft),  Average Daily Traffic: 65 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 87 (year 2041),  Design Load: HL 93,  Features Intersected: EAST PLUM CREEK,  Facility Carried by Structure: FARAWAY PLACE
Minimum Vertical Clearance: 30.45m (99.90ft),  Kilometerpoint: 0.095,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 68.0 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: 51.8 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: Equal to present desirable criteria,  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: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: DOU105-04.70A,  Location: 0.75 MILE N OF NOE RD (Lat: 39.189464,  Lng: -104.923725),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 2,011 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,695 (year 2041),  Features Intersected: EAST PLUM CREEK,  Facility Carried by Structure: PERRY PARK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.218,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 25.6m (84.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 83.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 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: DOUIRNHRSE-0.,  Location: 0.1 MI E. OF 1-25 & T (Lat: 39.267817,  Lng: -104.894525),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Closed,  Structure Length: 2.25m (7.38ft),  Design Load: HS 20,  Features Intersected: E. PLUM CREEK,  Facility Carried by Structure: IRON HORSE ROAD
Minimum Vertical Clearance: 30.45m (99.90ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.2m (36.7ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 8.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 5.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than 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),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: DOUMRTNEZ-0.,  Location: 0.5 MI S OF I-25 TOMAH (Lat: 39.263797,  Lng: -104.893742),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Open,  Structure Length: 0.98m (3.22ft),  Truck Traffic: 2%,  Features Intersected: E. PLUM CREEK,  Facility Carried by Structure: MARTINEZ RD.
Minimum Vertical Clearance: 30.45m (99.90ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.9m (29.2ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Inventory Rating: 89.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: G-17-AJ,  Location: 1.9 MI N OF JCT S.H. 18 (Lat: 39.267625,  Lng: -104.896542),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1965,  Status: Open,  Structure Length: 6.16m (20.21ft),  Average Daily Traffic: 1,386 (year 2021),  Truck Traffic: 13%,  Average Future Daily Traffic: 1,858 (year 2041),  Design Load: H 20,  Features Intersected: I 25 ML,  Facility Carried by Structure: TOMAH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.038,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 54.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.5 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.16m (20.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $842,000,  Roadway Improvement Cost: $84,000,  Total Project Cost: $926,000 ( Estimate for 2017),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: H-17-AJ,  Location: 6.5 MI. N. OF SH 105 (Lat: 39.185108,  Lng: -104.849881),  Route carried "on" structure: ServiceInterstate 25A,  Year Built: 1964,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 95,700 (year 2040),  Design Load: HS 20,  Features Intersected: EAST PLUM CREEK SR,  Facility Carried by Structure: I 25 SERVICE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.799,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 41.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.65m (8.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $151,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: H-17-CH,  Location: 8.5 MI N OF EL PASO-DOUGL (Lat: 39.243292,  Lng: -104.878242),  Route carried "on" structure: Interstate 25A,  Year Built: 1964,  Status: Open,  Structure Length: 2.85m (9.35ft),  Average Daily Traffic: 33,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 48,510 (year 2040),  Design Load: HS 20,  Features Intersected: COUNTY ROAD,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.377,  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: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.1 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,  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: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: H-17-CL,  Location: 0.3 MI N OF GREENLAND RD (Lat: 39.191381,  Lng: -104.850583),  Route carried "on" structure: Interstate 25A,  Year Built: 2021,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 98,670 (year 2042),  Design Load: HL 93,  Features Intersected: WILDLIFE UNDERPASS,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 269.697,  Lanes on structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 37.8m (124.0ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 22.9m (75.1ft),  Out-to-Out Width: 47.3m (155.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 64.8 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: 51.8 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: High priority of replacement,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CM,  Location: 3.2 MI N OF GREENLAND RD (Lat: 39.226286,  Lng: -104.878194),  Route carried "on" structure: Interstate 25A,  Year Built: 2021,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 98,670 (year 2042),  Design Load: HL 93,  Features Intersected: WILDLIFE UNDERPASS,  Facility Carried by Structure: I 25 NB ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 278.718,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 22.4m (73.5ft),  Out-to-Out Width: 23.3m (76.4ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 68.0 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: 45.4 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,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CN,  Location: 3.2 MI N OF GREENLAND RD (Lat: 39.226289,  Lng: -104.878397),  Route carried "on" structure: Interstate 25A,  Year Built: 2021,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 98,670 (year 2042),  Design Load: HL 93,  Features Intersected: WILDLIFE CROSSING,  Facility Carried by Structure: I 25 SB ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 274.475,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 22.4m (73.5ft),  Out-to-Out Width: 23.3m (76.4ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 68.0 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: 45.4 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,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CP,  Location: 3.9 MI N OF EL PASO-DOUGL (Lat: 39.185242,  Lng: -104.850128),  Route carried "on" structure: Interstate 25A,  Year Built: 1978,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 95,700 (year 2040),  Features Intersected: EAST PLUM CREEK,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 269.012,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.5m (86.9ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.0m (19.7ft)

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: Febuary 2021

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Structure Number: H-17-CQ,  Location: 8.4 MI S OF CASTLE ROCK (Lat: 39.245661,  Lng: -104.880419),  Route carried "on" structure: Interstate 25A,  Year Built: 1980,  Year Reconstructed: 2021,  Status: Open,  Structure Length: 6.20m (20.34ft),  Average Daily Traffic: 64,000 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 93,440 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: UP RR,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.699,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 34 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.8m (78.1ft),  Curb-To-Curb Width: 36.0m (118.1ft),  Out-to-Out Width: 37.3m (122.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 52.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 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,  Underclear: Better than present minimum 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,  Membrane: Preformed Fabric

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Structure Number: H-17-CS,  Location: 4.1 MI N OF COUNTY LINE (Lat: 39.187664,  Lng: -104.850122),  Route carried "on" structure: Interstate 25A,  Year Built: 2020,  Status: Open,  Structure Length: 1.81m (5.94ft),  Average Daily Traffic: 53,700 (year 2008),  Truck Traffic: 8%,  Average Future Daily Traffic: 87,500 (year 2028),  Design Load: HL 93,  Features Intersected: GREENLAND ROAD,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 269.282,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 37.8m (124.0ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.6m (54.5ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 42.4m (139.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 74.5 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: 58.3 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: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Underclear: 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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CT,  Location: 1.0 MI N OF LARKSPUR (Lat: 39.243358,  Lng: -104.878172),  Route carried "on" structure: Interstate 25A,  Year Built: 2021,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 66,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 98,670 (year 2042),  Design Load: HL 93,  Features Intersected: UPPER LAKE GULCH RD,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.379,  Lanes on structure: 6,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 41.5m (136.2ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 43.0m (141.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 54.4 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: 41.5 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: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CX,  Location: 1.3 MI N OF LARKSPUR (Lat: 39.247783,  Lng: -104.882875),  Route carried "on" structure: Interstate 25A,  Year Built: 2021,  Status: Open,  Structure Length: 9.86m (32.35ft),  Average Daily Traffic: 75,000 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 84,760 (year 2031),  Design Load: HL 93,  Features Intersected: EAST PLUM CREEK,  Facility Carried by Structure: I 25 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 277.019,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 43.3m (142.1ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 38.3m (125.7ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 44.8m (147.0ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 81.6 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: 62.9 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: High priority of replacement,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: H-17-CY,  Location: 0.5 MI N OF JCT SH 18 ML (Lat: 39.248231,  Lng: -104.883983),  Route carried "on" structure: County highway ,  Year Built: 2021,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 1,128 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 2,927 (year 2033),  Design Load: HS 20,  Features Intersected: I 25 ML,  Facility Carried by Structure: SPRUCE MTN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.077,  Lanes on structure: 1,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.1m (118.4ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 45.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.1 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: Meets minimum limits,  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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: G-17-AJ,  Location: 1.9 MI N OF JCT S.H. 18 (Lat: 39.267625,  Lng: -104.896542),  Route carried "under" structure: Interstate 25A,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 280 (year 2018),  Truck Traffic: 10%,  Features Intersected: I 25 ML,  Facility Carried by Structure: TOMAH ROAD
Minimum Vertical Clearance: 5.95m (19.52ft),  Kilometerpoint: 0.039,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: H-17-CH,  Location: 8.5 MI N OF EL PASO-DOUGL (Lat: 39.243292,  Lng: -104.878242),  Route carried "under" structure: County highway ,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 4,000 (year 2008),  Truck Traffic: 6%,  Features Intersected: COUNTY ROAD,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 4.98m (16.34ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Length of Maximum Span: 9.1m (29.9ft)

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Structure Number: H-17-CY,  Location: 0.5 MI N OF JCT SH 18 ML (Lat: 39.248231,  Lng: -104.883983),  Route carried "under" structure: Interstate 25A,  Year Built: 2021,  Structure Length: 0. m,  Average Daily Traffic: 1,300 (year 2018),  Truck Traffic: 10%,  Features Intersected: I 25 ML,  Facility Carried by Structure: SPRUCE MTN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 277.301,  Lanes on structure: 1,  Lanes under structure: 1,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.1m (118.4ft)