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Bridge Statistics for Duarte, California (CA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 14Number of bridges
  • 95ft / 29.0mTotal length
  • 1,487,300Total average daily traffic
  • 108,686Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Duarte
  • No street view available for this location

Average Bridge Daily Traffic in Duarte, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 87.5%Good
  • 12.5%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 62.5%Good
  • 37.5%Fair
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Structure Number: 53 182,  Location: 07-LA-210-R34.49-MNRO (Lat: 34.135228,  Lng: -117.990922),  Route carried "on" structure: Interstate 210,  Year Built: 1967,  Status: Open,  Structure Length: 2.63m (8.63ft),  Average Daily Traffic: 258,000 (year 2012),  Truck Traffic: 8%,  Average Future Daily Traffic: 278,330 (year 2042),  Design Load: HS 20,  Features Intersected: SHAMROCK AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 34.490,  Lanes on structure: 12,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 49.4m (162.1ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 52.9m (173.6ft),  Out-to-Out Width: 54.1m (177.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 47.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 1822,  Location: 07-LA-210-R35.24-DRT (Lat: 34.135103,  Lng: -117.977717),  Route carried "on" structure: Interstate 210,  Year Built: 1966,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 258,000 (year 2012),  Truck Traffic: 8%,  Average Future Daily Traffic: 278,330 (year 2043),  Design Load: HS 20,  Features Intersected: BUENA VISTA STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.240,  Lanes on structure: 12,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 46.9m (153.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 46.9m (153.9ft),  Out-to-Out Width: 50.6m (166.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 27.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 1823,  Location: 07-LA-210-R35.52-DRT (Lat: 34.135261,  Lng: -117.972811),  Route carried "on" structure: Interstate 210,  Year Built: 1966,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 1.91m (6.27ft),  Average Daily Traffic: 258,000 (year 2012),  Truck Traffic: 8%,  Average Future Daily Traffic: 278,330 (year 2043),  Design Load: HS 20,  Features Intersected: DUNCANNON AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.520,  Lanes on structure: 12,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 50.6m (166.0ft),  Skew: 32 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 51.2m (168.0ft),  Out-to-Out Width: 56.1m (184.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum 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
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Structure Number: 53 1824,  Location: 07-LA-210-R35.87-DRT (Lat: 34.135333,  Lng: -117.966742),  Route carried "on" structure: Interstate 210,  Year Built: 1964,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.51m (8.23ft),  Average Daily Traffic: 258,000 (year 2012),  Truck Traffic: 8%,  Average Future Daily Traffic: 278,330 (year 2043),  Design Load: HS 20,  Features Intersected: HIGHLAND AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.870,  Lanes on structure: 12,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 52.4m (171.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 52.4m (171.9ft),  Out-to-Out Width: 53.6m (175.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 35.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 195,  Location: 07-LA-090-2.33-LA (Lat: 33.987953,  Lng: -118.404167),  Route carried "on" structure: State highway 90,  Year Built: 1968,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 154,000 (year 2011),  Truck Traffic: 3%,  Average Future Daily Traffic: 204,109 (year 2038),  Design Load: HS 20,  Features Intersected: MESMER AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.330,  Lanes on structure: 10,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 54.3m (178.1ft),  Skew: 36 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 54.5m (178.8ft),  Out-to-Out Width: 55.2m (181.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Superior 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: Monolithic Concrete
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Structure Number: 53 1958K,  Location: 07-LA-605-25.98-DRT (Lat: 34.135939,  Lng: -117.956644),  Route carried "on" structure: Ramp Interstate 605,  Year Built: 1968,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 10,000 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 12,365 (year 2040),  Design Load: HS 20,  Features Intersected: CENTRAL AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.980,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 43.7 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: 33.7 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 1958R,  Location: 07-LA-605-25.98-DRT (Lat: 34.135939,  Lng: -117.956406),  Route carried "on" structure: Ramp Interstate 605,  Year Built: 1968,  Status: Open,  Structure Length: 3.86m (12.66ft),  Average Daily Traffic: 11,000 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 12,365 (year 2040),  Design Load: HS 20,  Features Intersected: CENTRAL AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.980,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 6,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.3m (40.4ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 49.9 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 2969K,  Location: 07-LA-210-R36.39-DRT (Lat: 34.136264,  Lng: -117.956797),  Route carried "on" structure: Ramp Interstate 210,  Year Built: 1968,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 6,000 (year 2012),  Truck Traffic: 2%,  Average Future Daily Traffic: 7,141 (year 2043),  Design Load: HS 20,  Features Intersected: CENTRAL AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 36.390,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.6m (70.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.9 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 1822,  Location: 07-LA-210-R35.24-DRT (Lat: 34.135103,  Lng: -117.977717),  Route carried "under" structure: City street Q500,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 9,000 (year 2012),  Truck Traffic: 2%,  Features Intersected: BUENA VISTA STREET,  Facility Carried by Structure: INTERSTATE 210
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 12,  Lanes under structure: 6,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: 53 1824,  Location: 07-LA-210-R35.87-DRT (Lat: 34.135333,  Lng: -117.966742),  Route carried "under" structure: City street Q499,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 3,000 (year 2012),  Truck Traffic: 2%,  Features Intersected: HIGHLAND AVENUE,  Facility Carried by Structure: INTERSTATE 210
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 0.000,  Lanes on structure: 12,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 24.4m (80.1ft)

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Structure Number: 53 1892,  Location: 07-LA-210-R35.07-DRT (Lat: 34.135861,  Lng: -117.980419),  Route carried "under" structure: Interstate 210,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 258,000 (year 2012),  Truck Traffic: 8%,  Features Intersected: INTERSTATE 210,  Facility Carried by Structure: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 5.82m (19.09ft),  Kilometerpoint: 35.070,  Lanes under structure: 15,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 29.0m (95.1ft)

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Structure Number: 53 1958K,  Location: 07-LA-605-25.98-DRT (Lat: 34.135939,  Lng: -117.956644),  Route carried "under" structure: City street L658,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 1,400 (year 2015),  Truck Traffic: 2%,  Features Intersected: CENTRAL AVENUE,  Facility Carried by Structure: HUNTINGTON DR-S605
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 53 1958R,  Location: 07-LA-605-25.98-DRT (Lat: 34.135939,  Lng: -117.956406),  Route carried "under" structure: City street L658,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 1,400 (year 2015),  Truck Traffic: 2%,  Features Intersected: CENTRAL AVENUE,  Facility Carried by Structure: N605 & E210-HTN DR
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 53 2969K,  Location: 07-LA-210-R36.39-DRT (Lat: 34.136264,  Lng: -117.956797),  Route carried "under" structure: City street L658,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 1,500 (year 2012),  Truck Traffic: 2%,  Features Intersected: CENTRAL AVENUE,  Facility Carried by Structure: HNTINGTN DR-E&W210
Minimum Vertical Clearance: 4.93m (16.17ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 21.6m (70.9ft)

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