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


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 112ft / 33.5mTotal length
  • 223,543Total average daily traffic
  • 18,351Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Westlake Village
  • No street view available for this location

New bridges in Westlake Village, CA - historical statistics
  • New bridges - historical statistics
  • 21950-1959
  • 31960-1969
  • 41970-1979
  • 11990-1999
Average Bridge Daily Traffic in Westlake Village, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 16.7%Very good
  • 66.7%Good
  • 16.7%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 33.3%Very good
  • 66.7%Good
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 66.7%Good
  • 16.7%Satisfactory
  • 16.7%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 28.6%Excellent
  • 28.6%Very good
  • 14.3%Good
  • 28.6%Satisfactory
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Structure Number: 53 2355,  Location: 07-LA-101-37.54-WLKV (Lat: 34.148647,  Lng: -118.804142),  Route carried "on" structure: City street N096,  Year Built: 1973,  Status: Open,  Structure Length: 8.84m (29.00ft),  Average Daily Traffic: 10,000 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 13,600 (year 2038),  Design Load: HS 20,  Features Intersected: ROUTE 101,  Facility Carried by Structure: LINDERO CANYON RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 7,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 34.1m (111.9ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 44.8m (147.0ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 34.4m (112.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 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: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 53 2610G,  Location: 07-LA-105-R13.14-LYN (Lat: 33.914108,  Lng: -118.185664),  Route carried "on" structure: Ramp Interstate 105,  Year Built: 1990,  Status: Open,  Structure Length: 13.44m (44.09ft),  Average Daily Traffic: 15,210 (year 2010),  Truck Traffic: 2%,  Average Future Daily Traffic: 15,954 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: WRIGHT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.140,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.7m (38.4ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 59.4m (194.9ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.8m (42.0ft)

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: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53 2619M,  Location: 07-LA-101-37.41-WLKV (Lat: 34.148753,  Lng: -118.802442),  Route carried "on" structure: Bypass US 101,  Year Built: 1973,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 9,000 (year 2038),  Design Load: HS 20,  Features Intersected: LINDERO CYN RD CULVERT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.410,  Lanes on structure: 1,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 9 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2020
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Structure Number: 53C0798,  Location: 0.8MI W/O LINDERO CYN RD (Lat: 34.139683,  Lng: -118.829864),  Route carried "on" structure: City street N046,  Year Built: 1968,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 5,783 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 6,651 (year 2040),  Features Intersected: POTRERO VAL CR,  Facility Carried by Structure: TRIUNFO CYN RD
Minimum Vertical Clearance: 30.47m (99.97ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.2m (69.6ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 2.6m (8.5ft),  Curb-To-Curb Width: 21.2m (69.6ft),  Out-to-Out Width: 30.6m (100.4ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to 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: June 2020
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Structure Number: 53C0828,  Location: 1.5MI S/O US-101 FWY (Lat: 34.132203,  Lng: -118.822125),  Route carried "on" structure: City street N096,  Year Built: 1970,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 6,476 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 7,450 (year 2040),  Design Load: HS 20,  Features Intersected: TRIUNFO CYN CRK,  Facility Carried by Structure: LINDERO CYN RD
Minimum Vertical Clearance: 30.47m (99.97ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.2m (69.6ft),  Skew: 29 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 27.3m (89.6ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 30.7m (100.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Good,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: June 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 53C1005,  Location: 2.0MI S/O US-101 FWY (Lat: 34.121581,  Lng: -118.798908),  Route carried "on" structure: County highway ,  Year Built: 1951,  Status: Open,  Structure Length: 0.89m (2.92ft),  Average Daily Traffic: 695 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 765 (year 2038),  Design Load: HS 20,  Features Intersected: LOBO CRK,  Facility Carried by Structure: LOBO CYN RD E/XING
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 66.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 47.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 53C1017,  Location: 1.4MI W/O TRIFUNO CYN RD (Lat: 34.118528,  Lng: -118.815292),  Route carried "on" structure: County highway ,  Year Built: 1954,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 189 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 189 (year 2038),  Design Load: H 15,  Features Intersected: LOBO CRK,  Facility Carried by Structure: LOBO CYN RD W/XING
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 62.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 53C1518,  Location: 30FT S/O LINDERO CYN RD (Lat: 34.141647,  Lng: -118.811797),  Route carried "on" structure: City street ,  Year Built: 1967,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 2,000 (year 2012),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,200 (year 2040),  Design Load: HS 20,  Features Intersected: PRIVATE DRN #728,  Facility Carried by Structure: RUSTIC OAK DR
Minimum Vertical Clearance: 30.47m (99.97ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 15.7m (51.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 85.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.5 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: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 53C1535,  Location: 30FT S/O LINDERO CYN RD (Lat: 34.139125,  Lng: -118.819594),  Route carried "on" structure: City street ,  Year Built: 1969,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 690 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 759 (year 2040),  Features Intersected: PRIVATE DRN #792,  Facility Carried by Structure: FOXFIELD DR
Minimum Vertical Clearance: 30.47m (99.97ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.1m (39.7ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Channel: Excellent,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020
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Structure Number: 53 2355,  Location: 07-LA-101-37.54-WLKV (Lat: 34.148647,  Lng: -118.804142),  Route carried "under" structure: US 101,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 175,000 (year 2018),  Truck Traffic: 10%,  Features Intersected: ROUTE 101,  Facility Carried by Structure: LINDERO CANYON RD
Minimum Vertical Clearance: 5.10m (16.73ft),  Kilometerpoint: 37.540,  Lanes on structure: 7,  Lanes under structure: 10,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 44.8m (147.0ft)

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