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


  • National Bridge Inventory (NBI) Statistics
  • 24Number of bridges
  • 194ft / 58.9mTotal length
  • $973,000Total costs
  • 7,513Total average daily traffic
  • 1,142Total average daily truck traffic
  • 15,896Total future (year 2035) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Litchfield
  • No street view available for this location

New bridges in Litchfield, CA - historical statistics
  • New bridges - historical statistics
  • 31930-1939
  • 21950-1959
  • 111970-1979
  • 11980-1989
  • 21990-1999
  • 12000-2009
  • 42010-2019
Reconstructed bridges in Litchfield, CA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 31970-1979
  • 01980-1989
  • 11990-1999
Average Bridge Truck Traffic in Litchfield, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 70.8%Good
  • 29.2%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.8%Good
  • 66.7%Fair
  • 12.5%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 37.5%Good
  • 62.5%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 12.5%Excellent
  • 8.3%Very good
  • 16.7%Good
  • 58.3%Satisfactory
  • 4.2%Fair
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Structure Number: 7 0034,  Location: 02-LAS-395-72.29 (Lat: 40.377542,  Lng: -120.395383),  Route carried "on" structure: US 395,  Year Built: 1954,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 1,775 (year 2009),  Truck Traffic: 19%,  Average Future Daily Traffic: 2,652 (year 2038),  Design Load: HS 20,  Features Intersected: SUSAN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 72.290,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 3,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 10.2m (33.5ft),  Material/Design: Concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 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: 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: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 7 008,  Location: 02-LAS-395-R71.17 (Lat: 40.366006,  Lng: -120.403550),  Route carried "on" structure: US 395,  Year Built: 1992,  Status: Open,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 1,700 (year 2009),  Truck Traffic: 18%,  Average Future Daily Traffic: 4,897 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: DILL SLOUGH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 71.170,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 3,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Excellent,  Operating Rating: 29.8 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: 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: 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,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 7 0081,  Location: 02-LAS-395-R71.92 (Lat: 40.376022,  Lng: -120.398569),  Route carried "on" structure: US 395,  Year Built: 1992,  Status: Open,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 1,700 (year 2009),  Truck Traffic: 18%,  Average Future Daily Traffic: 4,897 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: SUSAN RIVER OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 71.920,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 3,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Excellent,  Operating Rating: 29.5 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: 20.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: 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: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 7C0003,  Location: 1.6 MI. EAST OF MAPES LN (Lat: 40.358231,  Lng: -120.297950),  Route carried "on" structure: County highway ,  Year Built: 1938,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 100 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 120 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: SUSAN RIVER,  Facility Carried by Structure: FISH AND GAME ROAD
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: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Excellent,  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: Somewhat better than minimum adequacy,  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: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 7C0006,  Location: 0.6 MI S OF CR 215 (Lat: 40.378742,  Lng: -120.399283),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 3.70m (12.14ft),  Average Daily Traffic: 100 (year 1986),  Truck Traffic: 10%,  Average Future Daily Traffic: 190 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: SUSAN RIVER,  Facility Carried by Structure: RD 315
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),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 9.2m (30.2ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 29.5 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: 22.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: 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: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 7C004,  Location: 0.4 MI E/O RD 303 (Lat: 40.322375,  Lng: -120.362194),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Posted for load,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 100 (year 1976),  Truck Traffic: 10%,  Average Future Daily Traffic: 272 (year 2041),  Features Intersected: HARTSON SLOUGH,  Facility Carried by Structure: CR 305 (MAPES RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.9m (22.6ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 5.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 2.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $276,000,  Roadway Improvement Cost: $55,000,  Total Project Cost: $463,000 ( Estimate for 2017),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0041,  Location: 0.6 MI S/O RD 306 (Lat: 40.329017,  Lng: -120.342022),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Posted for load,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 162 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 199 (year 2043),  Features Intersected: WHITEHEAD SLOUGH,  Facility Carried by Structure: CR 305 (MAPES RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 10.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 7.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.83m (6.00ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $303,000,  Roadway Improvement Cost: $60,000,  Total Project Cost: $510,000 ( Estimate for 2017),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0042,  Location: 1.3 MI E OF RD 304 (Lat: 40.337486,  Lng: -120.339522),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 5%,  Average Future Daily Traffic: 167 (year 2040),  Design Load: HS 20,  Features Intersected: SUSAN RIVER OVERFLOW #4,  Facility Carried by Structure: MAPES LANE RD 305
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),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 93.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 7C0043,  Location: 1.7 MI E/O RD 304 (Lat: 40.337386,  Lng: -120.334869),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Temporarily open,  Structure Length: 1.69m (5.54ft),  Average Daily Traffic: 100 (year 1974),  Truck Traffic: 8%,  Average Future Daily Traffic: 162 (year 2040),  Features Intersected: SUSAN RIVER OVERFLOW #6,  Facility Carried by Structure: RD 305 (MAPES RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.7m (18.7ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 21.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 14.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  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: August 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0046,  Location: 1.6 MI SOUTH OF US 395 (Lat: 40.355356,  Lng: -120.323833),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 0.99m (3.25ft),  Average Daily Traffic: 200 (year 2017),  Truck Traffic: 9%,  Average Future Daily Traffic: 266 (year 2037),  Features Intersected: SUSAN RIVER OVERFLOW #8,  Facility Carried by Structure: RD 305
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),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.6m (31.5ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 35.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Critical Feature Inspection Date: August 2020,  Other Special Inspection Date: August 2018,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C005,  Location: 0.1 MI S/O US 395 (Lat: 40.375456,  Lng: -120.327547),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Temporarily open,  Structure Length: 1.12m (3.67ft),  Average Daily Traffic: 100 (year 1976),  Truck Traffic: 9%,  Average Future Daily Traffic: 271 (year 2040),  Features Intersected: SUSAN RIVER OVERFLOW #14,  Facility Carried by Structure: RD 305
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.7m (18.7ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 20.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  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: 1.12m (3.67ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $188,000,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0052,  Location: 0.9 MI E/O RD 302 (Lat: 40.351053,  Lng: -120.382819),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1978,  Status: Posted for load,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 8%,  Average Future Daily Traffic: 132 (year 2041),  Features Intersected: WHITEHEAD SLOUGH,  Facility Carried by Structure: RD 304
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.2m (20.3ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 18.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 11.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0053,  Location: 0.7 MI E/O RD 302 (Lat: 40.351019,  Lng: -120.386436),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 0.84m (2.76ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 8%,  Average Future Daily Traffic: 132 (year 2040),  Features Intersected: HARTSON SLOUGH,  Facility Carried by Structure: RD 304
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.4m (27.6ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 37.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0054,  Location: 1.1 MI E/O ROAD 302 (Lat: 40.351106,  Lng: -120.377122),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1978,  Status: Posted for load,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 140 (year 2043),  Features Intersected: SOUTH FORK DILL SLOUGH,  Facility Carried by Structure: RD 304 (ALEXANDER)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 18.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 12.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0067,  Location: 0.5 MI N/O RD 305 (Lat: 40.329653,  Lng: -120.370558),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 190 (year 2040),  Features Intersected: HARTSON SLOUGH,  Facility Carried by Structure: RD 303 (GALEPPI)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.4 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: August 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0068,  Location: 0.5 MI N/O RD 306 (Lat: 40.345003,  Lng: -120.361292),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 137 (year 2041),  Features Intersected: SOUTH FORK DILL SLOUGH,  Facility Carried by Structure: RD 304
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.1m (23.3ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.5m (18.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 33.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 23.3 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: September 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0069,  Location: 1.2 MI E/O RD 302 (Lat: 40.336558,  Lng: -120.376292),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 8%,  Average Future Daily Traffic: 153 (year 2040),  Features Intersected: HARTSON SLOUGH,  Facility Carried by Structure: RD 306 (CAPEZOLLI)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.1m (23.3ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 41.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.8 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: August 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C007,  Location: 0.3 MI E OF GALEPPI RD (Lat: 40.336731,  Lng: -120.364361),  Route carried "on" structure: County highway ,  Year Built: 1950,  Status: Posted for load,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 134 (year 2037),  Features Intersected: WHITEHEAD SLOUGH,  Facility Carried by Structure: CR306 (CAPEZOLLI)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.3m (27.2ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 19.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 11.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Critical Feature Inspection Date: June 2021,  Deck Structure Type: Closed Grating,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0075,  Location: 0.2 MI N OF CR 304 (Lat: 40.353211,  Lng: -120.368039),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 0.95m (3.12ft),  Average Daily Traffic: 50 (year 1979),  Truck Traffic: 1%,  Average Future Daily Traffic: 55 (year 2040),  Features Intersected: NORTH FORK DILL SLOUGH,  Facility Carried by Structure: CR316 (MCCLELLAND)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.5m (14.8ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 48.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0077,  Location: 1.7 MI E/O RD 305 (Lat: 40.359844,  Lng: -120.293233),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Posted for load,  Structure Length: 1.80m (5.91ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 6%,  Average Future Daily Traffic: 137 (year 2041),  Features Intersected: SUSAN RIVER,  Facility Carried by Structure: RD 318
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: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 16.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 10.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7C0096,  Location: 0.4 MI SOUTH OF US 395 (Lat: 40.360775,  Lng: -120.399225),  Route carried "on" structure: County highway ,  Year Built: 2011,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 166 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 138 (year 2042),  Design Load: HL 93,  Features Intersected: HARTSON SLOUGH,  Facility Carried by Structure: CR302 (LAMBERT LN)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 65.4 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: 50.5 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 7C0097,  Location: 0.3 MI SOUTH OF US 395 (Lat: 40.361994,  Lng: -120.399244),  Route carried "on" structure: County highway ,  Year Built: 2011,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 100 (year 1979),  Truck Traffic: 10%,  Average Future Daily Traffic: 135 (year 2038),  Design Load: HL 93,  Features Intersected: HARTSON SLOUGH OVERFLOW,  Facility Carried by Structure: RD 302 (LAMBERT)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.8m (38.7ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 65.4 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: 50.5 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: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 7C0099,  Location: 3.1 MI E OF LAMBERT LANE (Lat: 40.337103,  Lng: -120.340578),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 130 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 160 (year 2035),  Design Load: HL 93,  Features Intersected: SUSAN RIVER OVERFLOW # 3,  Facility Carried by Structure: MAPES LANE RD 305
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.7m (31.8ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 7C01,  Location: 3.3 MI E OF LAMBERT LANE (Lat: 40.337667,  Lng: -120.337278),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 130 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 160 (year 2035),  Design Load: HL 93,  Features Intersected: SUSAN RIVER OVERFLOW # 5,  Facility Carried by Structure: MAPES LANE RD 305
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.7m (31.8ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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