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Bridge Statistics for Shiprock, New Mexico (NM)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 19Number of bridges
  • 404ft / 123mTotal length
  • $8,658,000Total costs
  • 118,363Total average daily traffic
  • 17,635Total average daily truck traffic
  • 126,961Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Shiprock
  • No street view available for this location

New bridges in Shiprock, NM - historical statistics
  • New bridges - historical statistics
  • 21930-1939
  • 31950-1959
  • 31960-1969
  • 51970-1979
  • 21980-1989
  • 11990-1999
  • 12000-2009
  • 22010-2019
Average Bridge Daily Traffic in Shiprock, NM
Average Bridge Truck Traffic in Shiprock, NM
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 18.2%Very good
  • 18.2%Good
  • 36.4%Satisfactory
  • 18.2%Fair
  • 9.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 27.3%Very good
  • 27.3%Good
  • 36.4%Satisfactory
  • 9.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 18.2%Very good
  • 27.3%Good
  • 27.3%Satisfactory
  • 18.2%Fair
  • 9.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 10.5%Very good
  • 26.3%Good
  • 42.1%Satisfactory
  • 15.8%Fair
  • 5.3%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 12.5%Good
  • 87.5%Satisfactory
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Structure Number: 1792,  Location: US-491/US-64 in Shiprock (Lat: 36.781225,  Lng: -108.692064),  Route carried "on" structure: US 64,  Year Built: 1936,  Status: Open,  Structure Length: 30.63m (100.49ft),  Average Daily Traffic: 15,213 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 21,409 (year 2040),  Design Load: H 15,  Features Intersected: SAN JUAN RIVER
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 35.567,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 50.6m (166.0ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 49.0 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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 30.57m (100.30ft),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Bridge Improvement Cost: $2,910,000,  Roadway Improvement Cost: $250,000,  Total Project Cost: $4,040,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 2988,  Location: 0.60 MI E OF JCT US 491 (Lat: 36.784347,  Lng: -108.674333),  Route carried "on" structure: US 64,  Year Built: 1936,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 13,319 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 10,280 (year 2040),  Design Load: HS 20,  Features Intersected: BAKER ARROYO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.071,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 24 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.46m (4.79ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2019,  Bridge Improvement Cost: $239,000,  Roadway Improvement Cost: $23,000,  Total Project Cost: $359,000 ( Estimate for 2030)
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Structure Number: 5862,  Location: 1.6 mi W of Jct U.S. 491 (Lat: 36.772861,  Lng: -108.725672),  Route carried "on" structure: US 64,  Year Built: 1951,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 2.96m (9.71ft),  Average Daily Traffic: 3,817 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 6,374 (year 2040),  Design Load: H 20,  Features Intersected: RATTLESNAKE WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.669,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 77.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.93m (9.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2019,  Bridge Improvement Cost: $175,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $262,000 ( Estimate for 2030),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5863,  Location: 7.9 MI W OF JCT US-491 (Lat: 36.792175,  Lng: -108.833536),  Route carried "on" structure: US 64,  Year Built: 1956,  Status: Open,  Structure Length: 6.49m (21.29ft),  Average Daily Traffic: 3,817 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 6,374 (year 2040),  Design Load: HS 20,  Features Intersected: SHIPROCK WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.547,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.49m (21.29ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $349,000,  Roadway Improvement Cost: $34,000,  Total Project Cost: $524,000 ( Estimate for 2030),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5864,  Location: 14.2 MI W OF JCT US-491 (Lat: 36.827075,  Lng: -108.939542),  Route carried "on" structure: US 64,  Year Built: 1960,  Status: Open,  Structure Length: 7.96m (26.12ft),  Average Daily Traffic: 3,817 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 6,374 (year 2040),  Design Load: HS 20,  Features Intersected: RED WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.295,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 45.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.96m (26.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $709,000,  Roadway Improvement Cost: $70,000,  Total Project Cost: $1,064,000 ( Estimate for 2030),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5865,  Location: NEW MEX./ARIZ STATE LINE (Lat: 36.871164,  Lng: -109.044797),  Route carried "on" structure: US 64,  Year Built: 1956,  Status: Open,  Structure Length: 1.44m (4.72ft),  Average Daily Traffic: 3,817 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 6,374 (year 2040),  Design Load: HS 20,  Features Intersected: SHOE GAME WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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,  Length Of Structure Improvement: 1.65m (5.41ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $82,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $124,000 ( Estimate for 2030)
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Structure Number: 709,  Location: US 491 MM 102.01 (Lat: 36.925642,  Lng: -108.725281),  Route carried "on" structure: US 491,  Year Built: 1969,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 3,662 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,827 (year 2040),  Design Load: HS 20,  Features Intersected: MALPAIS ARROYO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 164.154,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 38.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.31m (4.30ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2019,  Bridge Improvement Cost: $176,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $265,000 ( Estimate for 2030)
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Structure Number: 7091,  Location: US 491 MM 107.1 (Lat: 36.997347,  Lng: -108.749686),  Route carried "on" structure: US 491,  Year Built: 1969,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 3,662 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,827 (year 2040),  Design Load: HS 20,  Features Intersected: UNNAMED WATERWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 172.360,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 38.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.17m (10.40ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2019,  Bridge Improvement Cost: $428,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $642,000 ( Estimate for 2030)
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Structure Number: 7148,  Location: US-64 Shiprock (Lat: 36.781147,  Lng: -108.691936),  Route carried "on" structure: US 64,  Year Built: 1975,  Status: Open,  Structure Length: 30.66m (100.59ft),  Average Daily Traffic: 15,213 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 21,409 (year 2040),  Design Load: HS 20,  Features Intersected: SAN JUAN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.703,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.6m (41.3ft),  Skew: 10 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Poor,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 748,  Location: 3.0 MI N OF JCT US-64 (Lat: 36.827092,  Lng: -108.692703),  Route carried "on" structure: US 491,  Year Built: 1974,  Status: Open,  Structure Length: 6.42m (21.06ft),  Average Daily Traffic: 3,662 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,827 (year 2040),  Design Load: HS 20,  Features Intersected: SALT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 152.880,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2019,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $300,000 ( Estimate for 2030),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 7956,  Location: 5.3 MI N OF JCT US-64 (Lat: 36.859983,  Lng: -108.703569),  Route carried "on" structure: US 491,  Year Built: 1978,  Status: Open,  Structure Length: 1.20m (3.94ft),  Average Daily Traffic: 3,662 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,827 (year 2040),  Design Load: HS 20,  Features Intersected: YELLOW ARROYO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 156.750,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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,  Length Of Structure Improvement: 1.19m (3.90ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $219,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $329,000 ( Estimate for 2030)
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Structure Number: 7957,  Location: 8.3 MI N OF JCT US-64 (Lat: 36.900947,  Lng: -108.717111),  Route carried "on" structure: US 491,  Year Built: 1978,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 3,662 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,827 (year 2040),  Design Load: HS 20,  Features Intersected: MALPAS ARROYO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.417,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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,  Length Of Structure Improvement: 0.88m (2.89ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $196,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $294,000 ( Estimate for 2030)
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Structure Number: 8211,  Location: 23.6 miSouth Jct US 64/49 (Lat: 36.440219,  Lng: -108.721561),  Route carried "on" structure: US 491,  Year Built: 1981,  Status: Open,  Structure Length: 3.98m (13.06ft),  Average Daily Traffic: 9,647 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 7,446 (year 2040),  Design Load: HS 20,  Features Intersected: PENA BLANCA WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 108.953,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.8m (45.3ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 71.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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 desirable criteria,  Length Of Structure Improvement: 4.02m (13.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $303,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $455,000 ( Estimate for 2030),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 9338,  Location: 23.6 M S JCt 64/491 (Lat: 36.440200,  Lng: -108.721300),  Route carried "on" structure: US 491,  Year Built: 2014,  Status: Open,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 9,647 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 7,446 (year 2040),  Design Load: HL 93,  Features Intersected: Pena Blanca Wash
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 108.953,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: N245,  Location: 11MI WEST OF FRUITLAND NM (Lat: 36.721500,  Lng: -108.578194),  Route carried "on" structure: Federal lands road N36,  Year Built: 1990,  Status: Open,  Structure Length: 11.42m (37.47ft),  Average Daily Traffic: 1,711 (year 2022),  Truck Traffic: 25%,  Average Future Daily Traffic: 2,574 (year 2040),  Design Load: HS 20,  Features Intersected: CHACO RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.551,  Lanes on structure: 2,  Owner: Bureau of Indian Affairs,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 37.9m (124.3ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to 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: January 2022,  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: N263,  Location: 8.3 KM W OF SHIPROCK (Lat: 36.825750,  Lng: -108.725528),  Route carried "on" structure: Federal lands road N364,  Year Built: 2000,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 3,850 (year 2022),  Truck Traffic: 30%,  Average Future Daily Traffic: 3,204 (year 2032),  Design Load: HS 20,  Features Intersected: SALT CREEK
Minimum Vertical Clearance: 99.90m (327.76ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Bureau of Indian Affairs,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: N264,  Location: 4 MI E NMHWY491 ON N36 (Lat: 36.714167,  Lng: -108.634944),  Route carried "on" structure: Federal lands road N36,  Year Built: 1988,  Status: Open,  Structure Length: 2.67m (8.76ft),  Average Daily Traffic: 1,711 (year 2022),  Truck Traffic: 25%,  Average Future Daily Traffic: 2,574 (year 2040),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: IRR BIA RTE N33
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.650,  Lanes on structure: 2,  Owner: Bureau of Indian Affairs,  Approaching Roadway Width: 9.3m (30.5ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 23.1m (75.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 49.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022
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Structure Number: N267,  Location: 0.5 MILES NORTH OF US 64 (Lat: 36.773611,  Lng: -108.607639),  Route carried "on" structure: Federal lands road N5031,  Year Built: 2012,  Status: Open,  Structure Length: 1.35m (4.43ft),  Average Daily Traffic: 1,155 (year 2022),  Truck Traffic: 15%,  Average Future Daily Traffic: 708 (year 2040),  Design Load: HS 20,  Features Intersected: HOGBACK IRRIGATION CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Bureau of Indian Affairs,  Approaching Roadway Width: 10.2m (33.5ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 58.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 10096,  Location: 4.8 MI E OF US-491 (Lat: 36.768317,  Lng: -108.600228),  Route carried "on" structure: US 64,  Year Built: 1976,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 13,319 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 10,280 (year 2040),  Design Load: HS 20,  Features Intersected: IRRIGATION CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.743,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.5m (93.5ft),  Skew: 11 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 87.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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