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

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Structure Number: 12C006,  Location: NE OF RTE 99 (Lat: 39.784119,  Lng: -121.660617),  Route carried "on" structure: Bypass County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 5.06m (16.60ft),  Average Daily Traffic: 500 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 642 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: BUTTE CREEK,  Facility Carried by Structure: CENTERVILLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 46.5m (152.6ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  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: Better than 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0061,  Location: AT/SOUTH OF HUMBOLDT AVE (Lat: 39.733189,  Lng: -121.819531),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,058 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,611 (year 2042),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: BRUCE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.6m (28.2ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0062,  Location: JUST S OF HUMBOLDT AVE (Lat: 39.730253,  Lng: -121.823761),  Route carried "on" structure: City street ,  Year Built: 1920,  Year Reconstructed: 1966,  Status: Posted for load,  Structure Length: 2.03m (6.66ft),  Average Daily Traffic: 1,161 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 4,163 (year 2041),  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: BOUCHER STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 5.4m (17.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 13.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 7.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Critical Feature Inspection Date: November 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0064,  Location: BTWN E 1ST ST & MANZANITA (Lat: 39.752439,  Lng: -121.824653),  Route carried "on" structure: City street ,  Year Built: 1965,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 15,287 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 16,707 (year 2042),  Design Load: HS 20,  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: LONGFELLOW AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0066,  Location: N OF W LINDO AVE (Lat: 39.743511,  Lng: -121.875869),  Route carried "on" structure: County highway ,  Year Built: 1930,  Status: Posted for load,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 2,500 (year 2010),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,643 (year 2041),  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: GUYNN AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 5.4m (17.7ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 11.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 6.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.62m (8.60ft),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Critical Feature Inspection Date: November 2021,  Bridge Improvement Cost: $331,000,  Roadway Improvement Cost: $66,000,  Total Project Cost: $556,000 ( Estimate for 2017),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0067,  Location: 0.9 MI E/O MERIDIAN RD (Lat: 39.722700,  Lng: -121.912497),  Route carried "on" structure: County highway ,  Year Built: 1947,  Year Reconstructed: 1968,  Status: Posted for load,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 79 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 44 (year 2041),  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: GRAPE WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 5.3m (17.4ft),  Out-to-Out Width: 5.4m (17.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 8.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 5.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Critical Feature Inspection Date: November 2021,  Deck Structure Type: Open Grating

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Structure Number: 12C0101,  Location: 0.5 MI E OF MERIDIAN RD (Lat: 39.760667,  Lng: -121.911214),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 219 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 436 (year 2042),  Design Load: H 20,  Features Intersected: MUD CREEK,  Facility Carried by Structure: BELL 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: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 8.6m (28.2ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 63.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0104,  Location: 1.41 MI N STATE HWY 99E (Lat: 39.805894,  Lng: -121.891103),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 4,389 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 7,910 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: KEEFER SLOUGH,  Facility Carried by Structure: GARNER LANE
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: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.2m (30.2ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 12.3m (40.4ft)

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: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0105,  Location: 1.2 MI S KEEFER RD (Lat: 39.803736,  Lng: -121.872283),  Route carried "on" structure: County highway ,  Year Built: 1900,  Year Reconstructed: 1920,  Status: Open,  Structure Length: 3.63m (11.91ft),  Average Daily Traffic: 744 (year 2016),  Truck Traffic: 14%,  Average Future Daily Traffic: 533 (year 2038),  Features Intersected: MUD CREEK,  Facility Carried by Structure: HICKS LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 15.9 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: 11.0 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: High priority of corrective action,  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 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0106,  Location: 0.5 MI S HUMBOLT RD (Lat: 39.733206,  Lng: -121.787503),  Route carried "on" structure: County highway ,  Year Built: 1969,  Status: Open,  Structure Length: 2.06m (6.76ft),  Average Daily Traffic: 10,600 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,448 (year 2042),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: BRUCE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.0m (26.2ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.0m (26.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0108,  Location: 0.1 MI N OF CHICO AVE (Lat: 39.697042,  Lng: -121.893486),  Route carried "on" structure: County highway ,  Year Built: 1931,  Year Reconstructed: 1961,  Status: Open,  Structure Length: 1.73m (5.68ft),  Average Daily Traffic: 93 (year 2019),  Truck Traffic: 20%,  Average Future Daily Traffic: 65 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: TAFFEE AVE
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),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.4m (53.8ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: April 2020,  Other Special Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0109,  Location: 1.0 MI S/O CHICO RIVER RD (Lat: 39.692047,  Lng: -121.903317),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Posted for load,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 87 (year 2019),  Truck Traffic: 25%,  Average Future Daily Traffic: 34 (year 2040),  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: S END ALBERTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 5.6m (18.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 11.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 4.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Critical Feature Inspection Date: November 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C011,  Location: 1.8 MI S PALERMO RD (Lat: 39.409100,  Lng: -121.576597),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 871 (year 2019),  Truck Traffic: 25%,  Average Future Daily Traffic: 1,408 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: WYMAN RAVINE,  Facility Carried by Structure: LONE TREE ROAD
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),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0114,  Location: BTWN FOREST & EL MONTE (Lat: 39.738117,  Lng: -121.803969),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 2.89m (9.48ft),  Average Daily Traffic: 3,500 (year 2016),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,133 (year 2042),  Features Intersected: DEAD HORSE SLOUGH DIVRSN,  Facility Carried by Structure: HUMBOLDT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.1m (39.7ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 7.0m (23.0ft),  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: 15.8m (51.8ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: 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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $450,000,  Roadway Improvement Cost: $90,000,  Total Project Cost: $756,000 ( Estimate for 2017),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0124,  Location: 0.1 MI S RCHARDSN SPRG RD (Lat: 39.816156,  Lng: -121.847800),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 2.14m (7.02ft),  Average Daily Traffic: 2,148 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,144 (year 2036),  Design Load: H 20,  Features Intersected: MUD CREEK,  Facility Carried by Structure: COHASSET RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 42.4 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: 32.7 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0193,  Location: 1.5 MI E HUMBOLDT RD (Lat: 39.735233,  Lng: -121.765261),  Route carried "on" structure: County highway ,  Year Built: 1906,  Year Reconstructed: 1945,  Status: Open,  Structure Length: 1.42m (4.66ft),  Average Daily Traffic: 613 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 940 (year 2042),  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: STILSON CANYON RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.6m (44.6ft),  Curb-To-Curb Width: 3.9m (12.8ft),  Out-to-Out Width: 4.2m (13.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 26.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0201,  Location: 0.1 MI N OF 11TH ST (Lat: 39.724928,  Lng: -121.833281),  Route carried "on" structure: City street ,  Year Built: 1912,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 2.20m (7.22ft),  Average Daily Traffic: 18,400 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 26,105 (year 2042),  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: PARK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.1m (59.4ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 18.1m (59.4ft),  Out-to-Out Width: 22.2m (72.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 24.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 14.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0203,  Location: 0.15 MI N OF W 11TH AVE (Lat: 39.749114,  Lng: -121.853875),  Route carried "on" structure: County highway ,  Year Built: 1925,  Year Reconstructed: 1959,  Status: Open,  Structure Length: 5.60m (18.37ft),  Average Daily Traffic: 24,100 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 38,933 (year 2040),  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: ESPLANADE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 9 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 27.6m (90.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

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Structure Number: 12C0204,  Location: NORTH OF NORD HWY (Lat: 39.782964,  Lng: -121.888000),  Route carried "on" structure: City street ,  Year Built: 1963,  Status: Open,  Structure Length: 6.63m (21.75ft),  Average Daily Traffic: 1,434 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 6,765 (year 2040),  Design Load: HS 20,  Features Intersected: MUD CREEK,  Facility Carried by Structure: ESPLANADE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 71.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0205,  Location: 0.15 MI N 2ND ST (Lat: 39.731908,  Lng: -121.841811),  Route carried "on" structure: City street ,  Year Built: 1912,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 24,621 (year 2010),  Truck Traffic: 15%,  Average Future Daily Traffic: 37,591 (year 2042),  Features Intersected: BIG CHICO CREEK,  Facility Carried by Structure: MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 2.2m (7.2ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 17.6m (57.7ft),  Out-to-Out Width: 25.3m (83.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 24.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 14.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0212,  Location: BTW VALLOMBROSA&CENTENNAL (Lat: 39.758219,  Lng: -121.795692),  Route carried "on" structure: City street ,  Year Built: 1974,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 12,000 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 16,707 (year 2042),  Features Intersected: BIG CHICO CREEK,  Facility Carried by Structure: MANZANITA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 23.7m (77.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 41.5 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: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0216L,  Location: 0.4 MI NW HUMBUG RD (Lat: 39.713206,  Lng: -121.781489),  Route carried "on" structure: City street ,  Year Built: 1958,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 11,000 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 20,471 (year 2036),  Design Load: H 20,  Features Intersected: LTL CHICO-BUTTE CR DV CH,  Facility Carried by Structure: SKYWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 58.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0216R,  Location: 0.4 MI NW HUMBUG ROAD (Lat: 39.713044,  Lng: -121.781447),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 3.49m (11.45ft),  Average Daily Traffic: 11,000 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 20,884 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: LTL CHICO-BUTTE CR DV CH,  Facility Carried by Structure: SKYWAY AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 8.6m (28.2ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Excellent,  Operating Rating: 95.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 57.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C023,  Location: JUST S NELSON RD (Lat: 39.544314,  Lng: -121.908417),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 184 (year 2019),  Truck Traffic: 31%,  Average Future Daily Traffic: 282 (year 2041),  Design Load: H 20,  Features Intersected: EDGAR SLOUGH,  Facility Carried by Structure: 7 MILE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0236,  Location: AT ORANGE ST (Lat: 39.719889,  Lng: -121.841592),  Route carried "on" structure: City street ,  Year Built: 1940,  Year Reconstructed: 1951,  Status: Open,  Structure Length: 1.79m (5.87ft),  Average Daily Traffic: 6,112 (year 2015),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,133 (year 2042),  Design Load: H 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: DAYTON RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 12.0m (39.4ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 21.7 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: 16.8 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: Meets minimum limits,  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 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0237,  Location: 0.2 MI N LASSEN AVE (Lat: 39.776686,  Lng: -121.843642),  Route carried "on" structure: City street ,  Year Built: 1956,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 7.40m (24.28ft),  Average Daily Traffic: 10,200 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 14,570 (year 2040),  Design Load: HS 20,  Features Intersected: SYCAMORE CREEK,  Facility Carried by Structure: COHASSET RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.3m (69.9ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 8.9m (29.2ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 24.6m (80.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 27.5 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: 21.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0263,  Location: 0.62 MI E OF RIVER ROAD (Lat: 39.698969,  Lng: -121.912928),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 1,285 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,168 (year 2042),  Design Load: HS 20,  Features Intersected: M & T CANAL,  Facility Carried by Structure: CHICO RIV 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),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 83.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C027,  Location: 0.25 MI N/W SHIPPEE RD (Lat: 39.609406,  Lng: -121.673300),  Route carried "on" structure: County highway ,  Year Built: 1955,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 10 (year 1990),  Average Future Daily Traffic: 11 (year 2040),  Design Load: HS 20,  Features Intersected: DRY CREEK OVERFLOW,  Facility Carried by Structure: OPENSHAW RD
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: 2,  Length of Maximum Span: 4.8m (15.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 37.6 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: 28.8 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: 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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0272,  Location: 1.3 MI EAST OF ST ROUT 99 (Lat: 39.775775,  Lng: -121.850906),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 6,015 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 4,480 (year 2042),  Design Load: HS 20,  Features Intersected: PLEASANT VALLEY DITCH,  Facility Carried by Structure: EATON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.2m (30.2ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 61.9 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0273,  Location: BTWN E 10TH & COHASSET (Lat: 39.750750,  Lng: -121.844500),  Route carried "on" structure: City street ,  Year Built: 1963,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 22,000 (year 2015),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,099 (year 2040),  Design Load: HS 20,  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: MANGROVE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 17.0m (55.8ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 39.5 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: 30.5 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: 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: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0274,  Location: AT E. LINDO AVENUE (Lat: 39.753156,  Lng: -121.829183),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 3.90m (12.80ft),  Average Daily Traffic: 7,690 (year 2010),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,531 (year 2042),  Design Load: HS 20,  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: E 5TH AVE (CHICO)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 8.6m (28.2ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Very good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $618,000,  Roadway Improvement Cost: $123,000,  Total Project Cost: $1,038,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0275,  Location: BTW EAST AVE & HOOKER OAK (Lat: 39.760414,  Lng: -121.801239),  Route carried "on" structure: City street ,  Year Built: 1968,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 11,900 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,619 (year 2042),  Features Intersected: LINDO CHANNEL,  Facility Carried by Structure: MANZANITA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 8.6m (28.2ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 5.1m (16.7ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 22.5m (73.8ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Good,  Operating Rating: 38.9 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: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.93m (12.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $871,000,  Roadway Improvement Cost: $174,000,  Total Project Cost: $1,463,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0276,  Location: BTW 1ST ST & LEGION AVE (Lat: 39.728792,  Lng: -121.848228),  Route carried "on" structure: City street ,  Year Built: 1938,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 7,600 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,442 (year 2042),  Features Intersected: BIG CHICO CREEK,  Facility Carried by Structure: WARNER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.1m (39.7ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 26.9 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0277,  Location: BTW 1ST ST & MEMORIAL WY (Lat: 39.732036,  Lng: -121.837906),  Route carried "on" structure: City street ,  Year Built: 1949,  Year Reconstructed: 1998,  Status: Open,  Structure Length: 1.91m (6.27ft),  Average Daily Traffic: 15,000 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 22,537 (year 2042),  Features Intersected: BIG CHICO CREEK,  Facility Carried by Structure: VALLOMBROSA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.2m (36.7ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 1.95m (6.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

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Structure Number: 12C0278,  Location: BTW 3RD & VALLOMBROSA AVE (Lat: 39.733283,  Lng: -121.835089),  Route carried "on" structure: City street ,  Year Built: 1958,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 18,700 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 36,914 (year 2042),  Design Load: HS 20,  Features Intersected: BIG CHICO CREEK,  Facility Carried by Structure: MANGROVE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 23.7m (77.8ft),  Skew: 9 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.9m (52.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 23.7m (77.8ft),  Out-to-Out Width: 28.5m (93.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 52.2 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: 38.2 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0279,  Location: BTWN 9TH & 11TH STS (Lat: 39.720461,  Lng: -121.838864),  Route carried "on" structure: City street ,  Year Built: 1958,  Status: Open,  Structure Length: 2.42m (7.94ft),  Average Daily Traffic: 3,500 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,609 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: IVY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.2m (30.2ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0281,  Location: BTW HUMBOLDT AV & 12TH ST (Lat: 39.727172,  Lng: -121.827483),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Open,  Structure Length: 2.52m (8.27ft),  Average Daily Traffic: 3,850 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 9,398 (year 2042),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: CYPRESS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 67.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 12C0282,  Location: 2.5 MI E/O SH 99 (Lat: 39.819111,  Lng: -121.873600),  Route carried "on" structure: County highway ,  Year Built: 1930,  Status: Open,  Structure Length: 1.24m (4.07ft),  Average Daily Traffic: 17,020 (year 2010),  Truck Traffic: 15%,  Average Future Daily Traffic: 26,018 (year 2040),  Features Intersected: KEEFER SLOUGH,  Facility Carried by Structure: KEEFER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 26.9 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0291,  Location: 1.7 MI N OF LA PORTE RD (Lat: 39.409717,  Lng: -121.420053),  Route carried "on" structure: County highway ,  Year Built: 1940,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 1,740 (year 2019),  Truck Traffic: 17%,  Average Future Daily Traffic: 2,095 (year 2041),  Features Intersected: BRANCH ROCKYHONCUT CREEK,  Facility Carried by Structure: BANGOR HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 28.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 12C0298,  Location: JUST S OF HUMBOLDT RD (Lat: 39.737411,  Lng: -121.804256),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 2.83m (9.28ft),  Average Daily Traffic: 14,600 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 18,796 (year 2042),  Design Load: HS 20,  Features Intersected: LITTLE CHICO CREEK,  Facility Carried by Structure: FOREST AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 9 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 22.8m (74.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 79.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place