Bridge Statistics for Downieville-Lawson-Dumont, Colorado (CO)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: CLRSLR-0.02,  Location: AT FRONTAGE ROAD (Lat: 39.765758,  Lng: -105.626247),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 250 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 312 (year 2040),  Features Intersected: CLEAR CREEK,  Facility Carried by Structure: SILVER LAKE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.082,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.4 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: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: CLRSLR-0.4,  Location: WEST OF LAWSON (Lat: 39.763403,  Lng: -105.633456),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 452 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 565 (year 2040),  Design Load: HL 93,  Features Intersected: CLEAR CREEK,  Facility Carried by Structure: ALVARADO RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.323,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 96.9 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: 54.8 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: 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: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: E-14-AK,  Location: 2.5 MI E OF JCT US 40 (Lat: 39.765392,  Lng: -105.613989),  Route carried "on" structure: Interstate 70A,  Year Built: 1965,  Status: Open,  Structure Length: 3.63m (11.91ft),  Average Daily Traffic: 18,500 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 22,755 (year 2040),  Design Load: HS 20,  Features Intersected: COUNTY ROAD,  Facility Carried by Structure: I 70 ML EBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 378.539,  Lanes on structure: 3,  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 continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 49.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.63m (11.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $360,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $396,000 ( Estimate for 2019),  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: E-14-AL,  Location: 1.7 MI E OF JCT US 40 (Lat: 39.766086,  Lng: -105.627119),  Route carried "on" structure: Interstate 70A,  Year Built: 1965,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 4.87m (15.98ft),  Average Daily Traffic: 37,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 45,510 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: RAMP TO I 70 ML,  Facility Carried by Structure: I 70 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 377.401,  Lanes on structure: 5,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 34 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 24.6m (80.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 57.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.6 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: August 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: E-14-AM,  Location: 1.1 MI E OF JCT US 40 (Lat: 39.763875,  Lng: -105.635311),  Route carried "on" structure: Interstate 70A,  Year Built: 1965,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 4.87m (15.98ft),  Average Daily Traffic: 37,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 45,510 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COUNTY ROAD,  Facility Carried by Structure: I 70 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 376.652,  Lanes on structure: 5,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 34 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: E-14-AV,  Location: 0.4 MI NE OF JCT US 40 (Lat: 39.760908,  Lng: -105.649203),  Route carried "on" structure: Interstate 70A,  Year Built: 1965,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 37,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 45,510 (year 2040),  Design Load: HS 20,  Features Intersected: CLEAR CREEK,  Facility Carried by Structure: I 70 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 375.415,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 29.9m (98.1ft),  Skew: 33 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.2m (13.8ft),  Out-to-Out Width: 50.5m (165.7ft)

Condition: Channel: Satisfactory,  Culverts: Poor,  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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $2,267,000,  Roadway Improvement Cost: $227,000,  Total Project Cost: $2,493,000 ( Estimate for 2019)

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Structure Number: E-14-AW,  Location: 3.2 MI E OF JCT US 40 (Lat: 39.763317,  Lng: -105.599233),  Route carried "on" structure: ServiceInterstate 70A,  Year Built: 1965,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 36,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 43,200 (year 2040),  Design Load: HS 20,  Features Intersected: CLEAR CREEK SR,  Facility Carried by Structure: SERVICE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.069,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  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: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 51.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: E-14-AX,  Location: 3.3 MI E OF JCT US 40 (Lat: 39.764311,  Lng: -105.599133),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Open,  Structure Length: 5.79m (19.00ft),  Average Daily Traffic: 1,066 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,333 (year 2041),  Design Load: HS 20,  Features Intersected: I 70 ML,  Facility Carried by Structure: COUNTY ROADS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.268,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.0m (52.5ft),  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: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 59.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior 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: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: E-14-BA,  Location: 3.7 MI EAST OF JCT US 40 (Lat: 39.761258,  Lng: -105.577161),  Route carried "on" structure: ServiceInterstate 70A,  Year Built: 1965,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 36,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 42,480 (year 2040),  Design Load: HS 20,  Features Intersected: CLEAR CREEK AR,  Facility Carried by Structure: N SPRING GULCH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 381.788,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.8m (19.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 41.2 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: 2.87m (9.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $88,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $97,000 ( Estimate for 2019),  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: E-14-O,  Location: 3.1 MI E OF JCT US 40 (Lat: 39.764831,  Lng: -105.601722),  Route carried "on" structure: ServiceInterstate 70A,  Year Built: 1934,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 36,000 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 43,200 (year 2040),  Features Intersected: MILL CREEK SR,  Facility Carried by Structure: SERVICE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.041,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State 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: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 41.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  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

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Structure Number: E-14-S,  Location: EMPIRE JNCTN. (Lat: 39.758817,  Lng: -105.656075),  Route carried "on" structure: US 40A,  Year Built: 1965,  Status: Open,  Structure Length: 10.05m (32.97ft),  Average Daily Traffic: 7,900 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,611 (year 2040),  Design Load: HS 20,  Features Intersected: I 70 ML, CLEAR CREEK,  Facility Carried by Structure: US 40 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 413.609,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Very good,  Operating Rating: 51.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 10.06m (33.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $1,212,000,  Roadway Improvement Cost: $121,000,  Total Project Cost: $1,818,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: E-14-AX,  Location: 3.3 MI E OF JCT US 40 (Lat: 39.764311,  Lng: -105.599133),  Route carried "under" structure: Interstate 70A,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 790 (year 2018),  Truck Traffic: 11%,  Features Intersected: I 70 ML,  Facility Carried by Structure: COUNTY ROADS
Minimum Vertical Clearance: 6.38m (20.93ft),  Kilometerpoint: 1.270,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 16.0m (52.5ft)

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Structure Number: E-14-S,  Location: EMPIRE JNCTN. (Lat: 39.758817,  Lng: -105.656075),  Route carried "under" structure: Interstate 70A,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 37,000 (year 2011),  Truck Traffic: 10%,  Features Intersected: I 70 ML, CLEAR CREEK,  Facility Carried by Structure: US 40 ML
Minimum Vertical Clearance: 5.94m (19.49ft),  Kilometerpoint: 373.109,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)