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

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Structure Number: LA18.3-35-9-46,  Location: .1 MI N OF CR 69.0 (Lat: 37.126581,  Lng: -104.523450),  Route carried "on" structure: County highway ,  Year Built: 1966,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 1,423 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,306 (year 2038),  Features Intersected: RATON CREEK,  Facility Carried by Structure: COUNTY RD 18.3
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.146,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 29.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 17.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum 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: May 2021,  Bridge Improvement Cost: $268,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $294,000,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: LA69.1-35-8-137,  Location: JUST N OF STARKVILLE (Lat: 37.115058,  Lng: -104.522103),  Route carried "on" structure: County highway ,  Year Built: 1930,  Status: Posted for load,  Structure Length: 3.79m (12.43ft),  Average Daily Traffic: 177 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 286 (year 2038),  Features Intersected: RATON CREEK,  Facility Carried by Structure: COUNTY RD 69.1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.874,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.6m (44.6ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 31.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 18.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 4.72m (15.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,668,000,  Roadway Improvement Cost: $267,000,  Total Project Cost: $3,329,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: LA69.1-358-145A,  Location: .1 MI SE CR 69.1 STRKVILE (Lat: 37.113472,  Lng: -104.522722),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Posted for load,  Structure Length: 1.23m (4.04ft),  Average Daily Traffic: 24 (year 2018),  Average Future Daily Traffic: 39 (year 2038),  Features Intersected: RATON CREEK,  Facility Carried by Structure: COUNTY ROAD 69.1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.002,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 5.2m (17.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 17.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.23m (4.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $169,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $186,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: LA690-35-9-138A,  Location: .1 MI SW CR 69.1 CR 18.3 (Lat: 37.125336,  Lng: -104.522639),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 265 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 430 (year 2038),  Design Load: HS 20,  Features Intersected: RATON CREEK,  Facility Carried by Structure: COUNTY RD 69.0
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.469,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.6m (67.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.4 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 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: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: P-18-BN,  Location: 7.5 MI NO OF NEW MEXICO S (Lat: 37.085861,  Lng: -104.521800),  Route carried "on" structure: Interstate 25A,  Year Built: 1967,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 7,560 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.134,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 10 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 33.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: 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 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: P-18-BO,  Location: 5.3 MI SO OF TRINIDAD (Lat: 37.085817,  Lng: -104.521994),  Route carried "on" structure: Interstate 25A,  Year Built: 1967,  Status: Open,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 7,560 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML SBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.136,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 10 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Very good,  Operating Rating: 47.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: P-18-BP,  Location: 7.2 MI SOUTH OF TRINIDAD (Lat: 37.059983,  Lng: -104.523097),  Route carried "on" structure: Ramp Interstate 25A,  Year Built: 1967,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 7,560 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.056,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 19 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 14.5m (47.6ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 35.6 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: 25.9 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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: P-18-BQ,  Location: 5.6 MI N OF NM STATE LINE (Lat: 37.059978,  Lng: -104.523339),  Route carried "on" structure: Interstate 25A,  Year Built: 1967,  Status: Open,  Structure Length: 4.54m (14.90ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 7,560 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML SBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.057,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Skew: 10 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 45.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: P-18-BN,  Location: 7.5 MI NO OF NEW MEXICO S (Lat: 37.085861,  Lng: -104.521800),  Route carried "under" structure: County highway ,  Year Built: 1967,  Structure Length: 0. m,  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 5.69m (18.67ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 21.3m (69.9ft)

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Structure Number: P-18-BQ,  Location: 5.6 MI N OF NM STATE LINE (Lat: 37.059978,  Lng: -104.523339),  Route carried "under" structure: County highway ,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 1,000 (year 0000),  Features Intersected: COUNTY ROAD, DRAW,  Facility Carried by Structure: I 25 ML SBND
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Length of Maximum Span: 21.3m (69.9ft)