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


  • National Bridge Inventory (NBI) Statistics
  • 20Number of bridges
  • 115ft / 35.2mTotal length
  • $1,012,000Total costs
  • 593,316Total average daily traffic
  • 56,070Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Frederick
  • No street view available for this location

New bridges in Frederick, CO - historical statistics
  • New bridges - historical statistics
  • 21950-1959
  • 21960-1969
  • 21980-1989
  • 21990-1999
  • 92000-2009
  • 32010-2019
Average Bridge Daily Traffic in Frederick, CO
Average Bridge Truck Traffic in Frederick, CO
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 57.1%Good
  • 28.6%Satisfactory
  • 14.3%Serious
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 28.6%Good
  • 57.1%Satisfactory
  • 14.3%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 14.3%Very good
  • 42.9%Good
  • 14.3%Satisfactory
  • 28.6%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 64.7%Very good
  • 23.5%Good
  • 5.9%Satisfactory
  • 5.9%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 16.7%Very good
  • 66.7%Good
  • 16.7%Satisfactory
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Structure Number: D-17-AP,  Location: 6.5 MI E OF JCT US 287 (Lat: 40.087522,  Lng: -104.981006),  Route carried "on" structure: State highway 52A,  Year Built: 1999,  Status: Open,  Structure Length: 9.83m (32.25ft),  Average Daily Traffic: 18,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 24,840 (year 2040),  Design Load: HS 20,  Features Intersected: I 25 ML,  Facility Carried by Structure: SH 52 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.920,  Lanes on structure: 6,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 57.8m (189.6ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 24.6m (80.7ft),  Out-to-Out Width: 28.8m (94.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.7 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 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: D-17-AV,  Location: 0.9 MI E OF JCT I 25 (Lat: 40.087589,  Lng: -104.961911),  Route carried "on" structure: State highway 52A,  Year Built: 1960,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 0.66m (2.17ft),  Average Daily Traffic: 18,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 24,840 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: SULLIVAN CANAL,  Facility Carried by Structure: SH 52 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.558,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.6m (21.7ft),  Out-to-Out Width: 31.3m (102.7ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 60.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021
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Structure Number: D-17-BU,  Location: 5.3 MI E OF JCT I 25 (Lat: 40.079992,  Lng: -104.884733),  Route carried "on" structure: State highway 52A,  Year Built: 1959,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 13,000 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 18,330 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE DRY CREEK,  Facility Carried by Structure: SH 52 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.590,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 70.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.0 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,  Length Of Structure Improvement: 2.87m (9.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $440,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $483,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: D-17-CU,  Location: 0.6 MI E OF JCT I 25 (Lat: 40.087639,  Lng: -104.967983),  Route carried "on" structure: State highway 52A,  Year Built: 1960,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 18,000 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 24,840 (year 2040),  Design Load: H 20,  Features Intersected: LOWER BOULDER DITCH,  Facility Carried by Structure: SH 52 ML
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.039,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Channel: Good,  Culverts: Satisfactory,  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,  Waterway Adequacy: Better than present minimum 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: D-17-DR,  Location: LONGMONT/DACONO EXIT (Lat: 40.091508,  Lng: -104.979828),  Route carried "on" structure: Interstate 25A,  Year Built: 2000,  Status: Open,  Structure Length: 0.93m (3.05ft),  Average Daily Traffic: 91,000 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 137,410 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CHANNEL MD-B,  Facility Carried by Structure: I 25 M/L & Ramps
Minimum Vertical Clearance: 30.45m (99.90ft),  Kilometerpoint: 378.505,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 57.6m (189.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.6m (8.5ft),  Out-to-Out Width: 99.4m (326.1ft)

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: March 2019
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Structure Number: D-17-DS,  Location: NW CORNER DACANO INT (Lat: 40.091769,  Lng: -104.978817),  Route carried "on" structure: ServiceInterstate 25A,  Year Built: 2000,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 91,000 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 137,410 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CHANNEL MD-B SR,  Facility Carried by Structure: I25 W FRONTAGE RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.695,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Out-to-Out Width: 31.1m (102.0ft)

Condition: Channel: Very good,  Culverts: Very good,  Inventory Rating: 73.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019
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Structure Number: D-17-DT,  Location: NE CORNER OF DACONO INTER (Lat: 40.091914,  Lng: -104.978706),  Route carried "on" structure: ServiceInterstate 25A,  Year Built: 2000,  Status: Open,  Structure Length: 0.78m (2.56ft),  Average Daily Traffic: 91,000 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 137,410 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CHANNEL MD-B SR,  Facility Carried by Structure: I25 SERVICE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.694,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft),  Out-to-Out Width: 72.9m (239.2ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 89.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019
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Structure Number: D-17-DU,  Location: 4.4 MI SO OF JCT SH 119 (Lat: 40.097242,  Lng: -104.979611),  Route carried "on" structure: Interstate 25A,  Year Built: 2000,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 91,000 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 137,410 (year 2040),  Design Load: HS 20,  Features Intersected: LOWER BOULDER DITCH,  Facility Carried by Structure: I 25 ML AND FR RDS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.334,  Lanes on structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 63.4m (208.0ft),  Skew: 22 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Out-to-Out Width: 135.6m (444.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 36.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.68m (2.23ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019,  Bridge Improvement Cost: $353,000,  Roadway Improvement Cost: $35,000,  Total Project Cost: $529,000
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Structure Number: D-17-DW,  Location: 3 MI N OF JCT SH52/DACONO (Lat: 40.131269,  Lng: -104.980003),  Route carried "on" structure: Interstate 25A,  Year Built: 2006,  Status: Open,  Structure Length: 3.88m (12.73ft),  Average Daily Traffic: 45,500 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 68,705 (year 2040),  Design Load: HL 93,  Features Intersected: COUNTY ROAD,  Facility Carried by Structure: I 25 ML NBND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 382.913,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 37.9m (124.3ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 20.4m (66.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 56.4 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: 43.4 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: FRD-REC-AREA,  Location: NW of Grant & Colo Bl (Lat: 40.118972,  Lng: -104.943472),  Route carried "on" structure: City street ,  Year Built: 2000,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 286 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 406 (year 2040),  Design Load: HS 20,  Features Intersected: Local Drainage,  Facility Carried by Structure: FRD Rec Area
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.2m (20.3ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 35.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.5 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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: FRD007.0-016.0A,  Location: 0.7 Mi N of Co Rd 16 (Lat: 40.109472,  Lng: -104.998806),  Route carried "on" structure: City street ,  Year Built: 1950,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 2,210 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 3,138 (year 2040),  Design Load: HS 20,  Features Intersected: Sullivan Ditch,  Facility Carried by Structure: County Road 7
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.433,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.7m (28.5ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 28.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  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: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: FRD011.0_016.0C,  Location: 0.7 Mi N of Co Rd 16 (Lat: 40.113250,  Lng: -104.960972),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 4,023 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 5,713 (year 2040),  Design Load: HS 20,  Features Intersected: Sullivan Ditch,  Facility Carried by Structure: County Road 11
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.789,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Channel: 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 24 months,  Inspection Date: March 2022
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Structure Number: FRD013.0-018.0A,  Location: 1.9 Mi N of Hwy 52 (Lat: 40.116222,  Lng: -104.942056),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 15,359 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 21,810 (year 2040),  Design Load: HS 20,  Features Intersected: Unnamed Creek,  Facility Carried by Structure: Colo Blvd (CR 13)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.181,  Lanes on structure: 5,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.5m (21.3ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 0.0m,  Out-to-Out Width: 62.4m (204.7ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 50.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020
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Structure Number: FRD016.0-007.0A,  Location: 0.9 MI E OF CO RD 7 (Lat: 40.102306,  Lng: -104.982111),  Route carried "on" structure: City street ,  Year Built: 2012,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 101 (year 2020),  Truck Traffic: 59%,  Average Future Daily Traffic: 143 (year 2040),  Design Load: HS 20,  Features Intersected: LOWER BOULDER DITCH,  Facility Carried by Structure: TIPPLE PKWY/CO16
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.489,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Channel: Very good,  Culverts: 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 desirable criteria,  Deck Geometry: 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: June 2020
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Structure Number: FRD016.0-011.,  Location: 0.5 mi E of I-25 (Lat: 40.102278,  Lng: -104.967883),  Route carried "on" structure: City street ,  Year Built: 2017,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 2,680 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 3,806 (year 2040),  Design Load: HL 93,  Features Intersected: Godding Hollow Ditch,  Facility Carried by Structure: County Road 16
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.019,  Lanes on structure: 3,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.7m (15.4ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 48.6 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: 42.1 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022
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Structure Number: FRD018.0-011.,  Location: 0.4 Mi W of CR 11 (Lat: 40.116928,  Lng: -104.968747),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 5,088 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 7,225 (year 2040),  Design Load: HL 93,  Features Intersected: Local Drainage,  Facility Carried by Structure: County Road 18
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.909,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 28.2m (92.5ft),  Out-to-Out Width: 28.8m (94.5ft)

Condition: Channel: Very good,  Culverts: 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: 77.8 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: Superior to present desirable 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
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Structure Number: WEL003.0-012.0C,  Location: 0.7 Mi N of Co Rd 12 (Lat: 40.084583,  Lng: -105.037056),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 0.74m (2.43ft),  Average Daily Traffic: 2,190 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 3,110 (year 2040),  Design Load: HS 20,  Features Intersected: Sullivan Ditch,  Facility Carried by Structure: County Road 3
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.098,  Lanes on structure: 2,  Owner: Town or Township 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: 6.3m (20.7ft),  Curb-To-Curb Width: 9.5m (31.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Serious,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 25.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 15.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: WEL003.0_014.0A,  Location: 150 Ft N of St Hwy 52 (Lat: 40.088694,  Lng: -105.032264),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 369 (year 2020),  Truck Traffic: 34%,  Average Future Daily Traffic: 524 (year 2040),  Design Load: HS 20,  Features Intersected: Sullivan Ditch,  Facility Carried by Structure: County Road 3.25
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.139,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Out-to-Out Width: 17.4m (57.1ft)

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 24 months,  Inspection Date: Febuary 2022
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Structure Number: WEL016.5-001.0B,  Location: 0.8 Mi E of Co Rd 1 (Lat: 40.109167,  Lng: -105.037222),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 3.86m (12.66ft),  Average Daily Traffic: 510 (year 2020),  Truck Traffic: 32%,  Average Future Daily Traffic: 724 (year 2040),  Design Load: HS 20,  Features Intersected: Boulder Creek,  Facility Carried by Structure: County Road 16.5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.148,  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: 2,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  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: 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: June 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: D-17-AP,  Location: 6.5 MI E OF JCT US 287 (Lat: 40.087522,  Lng: -104.981006),  Route carried "under" structure: Interstate 25A,  Year Built: 1999,  Structure Length: 0. m,  Average Daily Traffic: 84,000 (year 2011),  Truck Traffic: 11%,  Features Intersected: I 25 ML,  Facility Carried by Structure: SH 52 ML
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 378.379,  Lanes on structure: 6,  Lanes under structure: 6,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 57.8m (189.6ft)

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