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


  • National Bridge Inventory (NBI) Statistics
  • 26Number of bridges
  • 249ft / 75.9mTotal length
  • 483,745Total average daily traffic
  • 133,973Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Tehachapi
  • No street view available for this location

New bridges in Tehachapi, CA - historical statistics
  • New bridges - historical statistics
  • 11940-1949
  • 11950-1959
  • 11960-1969
  • 201970-1979
  • 11990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Tehachapi, CA
Average Bridge Truck Traffic in Tehachapi, CA
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 88.9%Good
  • 11.1%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 7.7%Excellent
  • 69.2%Very good
  • 23.1%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 81.8%Good
  • 9.1%Satisfactory
  • 9.1%Fair
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Structure Number: 50 0338,  Location: 09-KER-058-R95.21 (Lat: 35.120497,  Lng: -118.396564),  Route carried "on" structure: County highway W264,  Year Built: 1970,  Status: Open,  Structure Length: 5.79m (19.00ft),  Average Daily Traffic: 2,800 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,118 (year 2040),  Design Load: HS 20,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: WILLOW SPRINGS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 28.7m (94.2ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 52.5 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: 38.6 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 50 0339,  Location: 09-KER-058-R92.75 (Lat: 35.138903,  Lng: -118.432053),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 5.85m (19.19ft),  Average Daily Traffic: 1,020 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,946 (year 2040),  Design Load: HS 20,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: DENNISON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 43.4 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: 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: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 50 0342,  Location: 09-KER-202-11.99 (Lat: 35.141147,  Lng: -118.467475),  Route carried "on" structure: State highway 202,  Year Built: 1970,  Status: Open,  Structure Length: 6.22m (20.41ft),  Average Daily Traffic: 25,400 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 36,707 (year 2040),  Design Load: HS 20,  Features Intersected: STATE ROUTE 58
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.990,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 35.7m (117.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 57.7 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: 44.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  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
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Structure Number: 50 0343L,  Location: 09-KER-058-R94.16 (Lat: 35.127747,  Lng: -118.411358),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 7.47m (24.51ft),  Average Daily Traffic: 19,500 (year 2011),  Truck Traffic: 33%,  Average Future Daily Traffic: 28,550 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: UP RR,BNSF,TEHACHAPI BL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 94.160,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 35.0 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: 26.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to 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: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 50 0343R,  Location: 09-KER-058-R94.16 (Lat: 35.127803,  Lng: -118.411653),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 7.47m (24.51ft),  Average Daily Traffic: 19,500 (year 2011),  Truck Traffic: 30%,  Average Future Daily Traffic: 28,177 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: UP RR,BNSF,TEHACHAPI BL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 94.160,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: 37.6 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 50 035,  Location: 06-KER-099-R41.16 (Lat: 35.558425,  Lng: -119.197694),  Route carried "on" structure: County highway W258,  Year Built: 1968,  Status: Open,  Structure Length: 7.80m (25.59ft),  Average Daily Traffic: 6,000 (year 2018),  Truck Traffic: 15%,  Average Future Daily Traffic: 6,500 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: STATE ROUTE 99,  Facility Carried by Structure: KIMBERLINA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 7,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.0m (128.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 50.5 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: 20.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 50 0355,  Location: 09-KER-058-R91.67-THPI (Lat: 35.139975,  Lng: -118.450825),  Route carried "on" structure: City street ,  Year Built: 1970,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 2,068 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,050 (year 2040),  Design Load: HS 20,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: MILL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 27.1m (88.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 48.3 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: 37.3 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: Better than present minimum criteria,  Deck Geometry: Equal to 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: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 50 0411,  Location: 09-KER-058-R91.46-THPI (Lat: 35.139603,  Lng: -118.454856),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 42,400 (year 2011),  Truck Traffic: 30%,  Average Future Daily Traffic: 64,322 (year 2040),  Features Intersected: MILL STREET DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 91.460,  Lanes on structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft)

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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 0412Y,  Location: 09-KER-058-R91.68-THPI (Lat: 35.141389,  Lng: -118.450569),  Route carried "on" structure: Ramp State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 2,025 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 3,130 (year 2040),  Features Intersected: MILL STREET DRAIN,  Facility Carried by Structure: MILL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 91.680,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft)

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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.31m (4.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 0413,  Location: 09-KER-058-R96.67 (Lat: 35.114947,  Lng: -118.371689),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 40,000 (year 2011),  Truck Traffic: 33%,  Average Future Daily Traffic: 60,170 (year 2040),  Features Intersected: MONOLITH DRAIN #1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 96.670,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 0414,  Location: 09-KER-058-R96.73 (Lat: 35.114947,  Lng: -118.370722),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 40,000 (year 2011),  Truck Traffic: 33%,  Average Future Daily Traffic: 60,170 (year 2040),  Features Intersected: MONOLITH DRAIN #2
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 96.730,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 0415,  Location: 09-KER-058-R96.79 (Lat: 35.114917,  Lng: -118.369700),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 40,000 (year 2011),  Truck Traffic: 33%,  Average Future Daily Traffic: 60,170 (year 2040),  Features Intersected: MONOLITH DRAIN #3
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 96.790,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 0416,  Location: 09-KER-058-R97.46 (Lat: 35.112378,  Lng: -118.358436),  Route carried "on" structure: State highway 58,  Year Built: 1970,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 40,000 (year 2011),  Truck Traffic: 33%,  Average Future Daily Traffic: 60,170 (year 2040),  Features Intersected: SHRUB PEAK DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 97.460,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 50 048,  Location: 09-KER-014-62.97 (Lat: 35.671769,  Lng: -117.869942),  Route carried "on" structure: State highway 14,  Year Built: 1994,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 3,100 (year 2014),  Truck Traffic: 19%,  Average Future Daily Traffic: 11,003 (year 2041),  Features Intersected: INDIAN WELLS WASH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 62.970,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Excellent,  Culverts: Fair,  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: 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: April 2021
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Structure Number: 50 0486,  Location: 09-KER-202-R9.59-THPI (Lat: 35.134656,  Lng: -118.467111),  Route carried "on" structure: State highway 202,  Year Built: 2002,  Status: Open,  Structure Length: 14.70m (48.23ft),  Average Daily Traffic: 25,400 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 36,707 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: UP RR,BNSF,TEHACHAPI CRK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.590,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.4m (47.2ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 59.0m (193.6ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very 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 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 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 50C0091,  Location: 0.5 MI EAST OF ZACHARY AV (Lat: 35.790525,  Lng: -119.178336),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 2.61m (8.56ft),  Average Daily Traffic: 3,000 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,204 (year 2037),  Design Load: HS 20,  Features Intersected: FRIANT-KERN CANAL,  Facility Carried by Structure: COUNTY LINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.3m (83.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 42.1 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: 27.2 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: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 50C0097,  Location: WEST OF DENNISON (Lat: 35.130161,  Lng: -118.432400),  Route carried "on" structure: City street ,  Year Built: 1948,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 3,706 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 6,521 (year 2040),  Features Intersected: TEHACHAPI STORM DRAIN,  Facility Carried by Structure: TEHACHAPI BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.9m (42.3ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 19.8m (65.0ft)

Condition: Channel: Satisfactory,  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: Equal to 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: November 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 50C0135,  Location: AT HIGHLINE RD (Lat: 35.109617,  Lng: -118.396556),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Open,  Structure Length: 0.68m (2.23ft),  Average Daily Traffic: 1,890 (year 2002),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,627 (year 2043),  Features Intersected: HIGHLINE RD CANAL,  Facility Carried by Structure: TEHACHAPI WIL SPRG
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.1m (26.6ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 50C0182,  Location: 1.4 MI E TEHCHPI WILLOW S (Lat: 35.121775,  Lng: -118.373442),  Route carried "on" structure: County highway ,  Year Built: 1958,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 2,530 (year 2002),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,123 (year 2040),  Features Intersected: WHITE ROCK CREEK,  Facility Carried by Structure: TEHACHAPI BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 14.0m (45.9ft)

Condition: Channel: Satisfactory,  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,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021
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Structure Number: 50C04,  Location: 0.5 MI E OF CAPITAL HILLS (Lat: 35.140417,  Lng: -118.442361),  Route carried "on" structure: City street ,  Year Built: 2014,  Status: Open,  Structure Length: 1.03m (3.38ft),  Average Daily Traffic: 3,706 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 6,543 (year 2041),  Design Load: HS 20,  Features Intersected: WEST DRAINAGE CHANNEL,  Facility Carried by Structure: CHALLENGER DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.4m (11.2ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 20.4m (66.9ft)

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: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2019,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 50 0338,  Location: 09-KER-058-R95.21 (Lat: 35.120497,  Lng: -118.396564),  Route carried "under" structure: State highway 58,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 41,000 (year 2011),  Truck Traffic: 33%,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: WILLOW SPRINGS RD
Minimum Vertical Clearance: 4.97m (16.31ft),  Kilometerpoint: 95.210,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 28.7m (94.2ft)

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Structure Number: 50 0339,  Location: 09-KER-058-R92.75 (Lat: 35.138903,  Lng: -118.432053),  Route carried "under" structure: State highway 58,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 42,400 (year 2011),  Truck Traffic: 30%,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: DENNISON ROAD
Minimum Vertical Clearance: 4.98m (16.34ft),  Kilometerpoint: 92.750,  Lanes on structure: 2,  Lanes under structure: 4,  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: 50 0342,  Location: 09-KER-202-11.99 (Lat: 35.141147,  Lng: -118.467475),  Route carried "under" structure: State highway 58,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 20,900 (year 2012),  Truck Traffic: 32%,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: STATE ROUTE 202
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 90.720,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 35.7m (117.1ft)

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Structure Number: 50 0343L,  Location: 09-KER-058-R94.16 (Lat: 35.127747,  Lng: -118.411358),  Route carried "under" structure: Other road ,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 6,500 (year 2011),  Truck Traffic: 15%,  Features Intersected: UP RR,BNSF,TEHACHAPI BL,  Facility Carried by Structure: STATE ROUTE 58 WB
Minimum Vertical Clearance: 7.79m (25.56ft),  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: 23.5m (77.1ft)

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Structure Number: 50 0343R,  Location: 09-KER-058-R94.16 (Lat: 35.127803,  Lng: -118.411653),  Route carried "under" structure: County highway ,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 6,500 (year 2011),  Truck Traffic: 15%,  Features Intersected: UP RR,BNSF,TEHACHAPI BL,  Facility Carried by Structure: STATE ROUTE 58 EB
Minimum Vertical Clearance: 7.90m (25.92ft),  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: 23.5m (77.1ft)

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Structure Number: 50 0355,  Location: 09-KER-058-R91.67-THPI (Lat: 35.139975,  Lng: -118.450825),  Route carried "under" structure: State highway 58,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 42,400 (year 2011),  Truck Traffic: 30%,  Features Intersected: STATE ROUTE 58,  Facility Carried by Structure: MILL STREET
Minimum Vertical Clearance: 5.02m (16.47ft),  Kilometerpoint: 91.670,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 27.1m (88.9ft)

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