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


  • National Bridge Inventory (NBI) Statistics
  • 23Number of bridges
  • 328ft / 100.0mTotal length
  • $337,000Total costs
  • 155,965Total average daily traffic
  • 12,140Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Cloverdale
  • No street view available for this location

New bridges in Cloverdale, CA - historical statistics
  • New bridges - historical statistics
  • 21930-1939
  • 11950-1959
  • 41960-1969
  • 11970-1979
  • 51980-1989
  • 91990-1999
  • 12000-2009
Average Bridge Daily Traffic in Cloverdale, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 33.3%Good
  • 55.6%Fair
  • 11.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 55.6%Good
  • 16.7%Satisfactory
  • 27.8%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 72.2%Good
  • 5.6%Satisfactory
  • 16.7%Fair
  • 5.6%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 63.6%Very good
  • 9.1%Good
  • 18.2%Satisfactory
  • 9.1%Fair
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Structure Number: 10 0273,  Location: 01-MEN-101-R0.48 (Lat: 38.855558,  Lng: -123.036167),  Route carried "on" structure: US 101,  Year Built: 1989,  Status: Open,  Structure Length: 21.43m (70.31ft),  Average Daily Traffic: 13,300 (year 2009),  Truck Traffic: 11%,  Average Future Daily Traffic: 22,546 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: RUSSIAN,NCRA/NWP,GEYSERS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.480,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 22.6m (74.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 79.3m (260.2ft),  Curb-To-Curb Width: 22.6m (74.1ft),  Out-to-Out Width: 24.3m (79.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 10C0203,  Location: 0.6 MI SE OF US HWY 101 (Lat: 38.852311,  Lng: -123.028797),  Route carried "on" structure: County highway ,  Year Built: 1932,  Status: Open,  Structure Length: 5.42m (17.78ft),  Average Daily Traffic: 650 (year 2010),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,016 (year 2044),  Design Load: H 15,  Features Intersected: ASH CREEK,  Facility Carried by Structure: GEYSERS RD/CR 101A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 15.9m (52.2ft),  Curb-To-Curb Width: 10.3m (33.8ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 31.8 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: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to 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: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20 0032Y,  Location: 04-SON-101-R54.28 (Lat: 38.828497,  Lng: -123.013644),  Route carried "on" structure: US 101,  Year Built: 1985,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 1,000 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 3,144 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: NCRRA (OLD NWP RR),  Facility Carried by Structure: NORTH REDWOOD HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 54.280,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.1m (39.7ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  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: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0033,  Location: 04-SON-128-L4.64 (Lat: 38.825550,  Lng: -123.016439),  Route carried "on" structure: State highway 128,  Year Built: 1932,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 2,550 (year 2013),  Truck Traffic: 8%,  Average Future Daily Traffic: 2,378 (year 2039),  Design Load: H 15,  Features Intersected: OAT VALLEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.640,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 15.7m (51.5ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20 0100L,  Location: 04-SON-101-R49.05 (Lat: 38.767464,  Lng: -122.994656),  Route carried "on" structure: US 101,  Year Built: 1964,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 10,850 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 19,371 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: THERESA DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 49.050,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: 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: 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: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.78m (12.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0100R,  Location: 04-SON-101-R49.05 (Lat: 38.767594,  Lng: -122.994458),  Route carried "on" structure: US 101,  Year Built: 1964,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 10,800 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 21,883 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: THERESA DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 49.050,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: 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: 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: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.78m (12.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0165L,  Location: 04-SON-101-R47.85 (Lat: 38.758900,  Lng: -122.975503),  Route carried "on" structure: US 101,  Year Built: 1964,  Status: Open,  Structure Length: 4.40m (14.44ft),  Average Daily Traffic: 10,850 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 19,371 (year 2038),  Design Load: HS 20,  Features Intersected: ASTI STORE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.850,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 36.6 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: 28.2 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: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.42m (14.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0165R,  Location: 04-SON-101-R47.85 (Lat: 38.759117,  Lng: -122.975467),  Route carried "on" structure: US 101,  Year Built: 1964,  Status: Open,  Structure Length: 5.02m (16.47ft),  Average Daily Traffic: 10,800 (year 2015),  Truck Traffic: 9%,  Average Future Daily Traffic: 21,883 (year 2038),  Design Load: HS 20,  Features Intersected: ASTI STORE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.850,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 39.9 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: 28.5 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.03m (16.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0248,  Location: 04-SON-101-R50.43 (Lat: 38.783319,  Lng: -123.009878),  Route carried "on" structure: City street ,  Year Built: 1991,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 21,700 (year 2010),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,524 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: S CLOVERDALE BLVD
Minimum Vertical Clearance: 5.20m (17.06ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 22.0m (72.2ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.0m (108.3ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 18.2m (59.7ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0251R,  Location: 04-SON-101-R51.62-CLVD (Lat: 38.800294,  Lng: -123.012911),  Route carried "on" structure: US 101,  Year Built: 1994,  Status: Open,  Structure Length: 4.94m (16.21ft),  Average Daily Traffic: 6,800 (year 2015),  Average Future Daily Traffic: 16,374 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: CITRUS FAIR DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 51.620,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.8m (38.7ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 48.5m (159.1ft),  Curb-To-Curb Width: 11.8m (38.7ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: 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
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Structure Number: 20 0252L,  Location: 04-SON-101-R52.06-CLVD (Lat: 38.806789,  Lng: -123.012189),  Route carried "on" structure: US 101,  Year Built: 1994,  Status: Open,  Structure Length: 6.74m (22.11ft),  Average Daily Traffic: 9,000 (year 2013),  Truck Traffic: 12%,  Average Future Daily Traffic: 13,350 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: FIRST ST & CLOVERDALE CR
Minimum Vertical Clearance: 5.56m (18.24ft),  Kilometerpoint: 52.060,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.6m (129.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

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: Equal to present minimum criteria,  Underclear: 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: May 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20 0252R,  Location: 04-SON-101-R52.06-CLVD (Lat: 38.806867,  Lng: -123.011875),  Route carried "on" structure: US 101,  Year Built: 1994,  Status: Open,  Structure Length: 7.90m (25.92ft),  Average Daily Traffic: 6,800 (year 2013),  Average Future Daily Traffic: 16,704 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: FIRST ST & CLOVERDALE CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 52.060,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.4m (149.0ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: 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
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Structure Number: 20 0265,  Location: 04-SON-101-R53.06 (Lat: 38.819444,  Lng: -123.014386),  Route carried "on" structure: US 101,  Year Built: 1984,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 20,000 (year 2015),  Truck Traffic: 12%,  Average Future Daily Traffic: 26,522 (year 2038),  Features Intersected: OAT VALLEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 53.060,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 24.3m (79.7ft),  Skew: 15 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.9m (22.6ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 20C0151,  Location: AT DAM-END DRY CREEK RD (Lat: 38.719703,  Lng: -122.999028),  Route carried "on" structure: County highway ,  Year Built: 1951,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 2,800 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,420 (year 2040),  Design Load: H 20,  Features Intersected: DRY CREEK (BOARD BR),  Facility Carried by Structure: STWRT PT-SKGG SPRG
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 continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 33.4 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: 25.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20C0229,  Location: 24 MI N OF SR 128 (Lat: 38.817806,  Lng: -122.953067),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 60 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 84 (year 2043),  Features Intersected: CAMACHO CREEK,  Facility Carried by Structure: GEYSERS 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),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.1m (59.4ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 20.7 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: 16.2 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 2.74m (8.99ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: May 2021,  Bridge Improvement Cost: $201,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $337,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20C0251,  Location: NE OF CLOVERDALE (Lat: 38.823086,  Lng: -123.003433),  Route carried "on" structure: County highway ,  Year Built: 1988,  Status: Open,  Structure Length: 6.57m (21.56ft),  Average Daily Traffic: 500 (year 2012),  Truck Traffic: 6%,  Average Future Daily Traffic: 671 (year 2043),  Design Load: HS 20+Mod,  Features Intersected: BIG SULPHUR CREEK,  Facility Carried by Structure: RIVER ROAD
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: 9 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.5m (106.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20C0504,  Location: 0.4 MI E/O ASTI ROAD (Lat: 38.764494,  Lng: -122.968044),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Posted for load,  Structure Length: 1.81m (5.94ft),  Average Daily Traffic: 105 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 153 (year 2041),  Design Load: HS 20,  Features Intersected: RUSSIAN RIV SUMMER XING,  Facility Carried by Structure: RIVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 4.2m (13.8ft),  Out-to-Out Width: 4.4m (14.4ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Poor,  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: High priority of replacement,  Waterway Adequacy: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20C0512,  Location: 0.8 MI. N OF 1ST ST (Lat: 38.813361,  Lng: -123.022828),  Route carried "on" structure: City street ,  Year Built: 2000,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 5,700 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 3,847 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: CLOVERDALE CREEK,  Facility Carried by Structure: CLOVERDALE BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.6m (51.2ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.0m (42.7ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  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: 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: July 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 20C0515,  Location: .75 M E OF RIVER RD (Lat: 38.825892,  Lng: -122.989103),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 150 (year 2008),  Truck Traffic: 5%,  Average Future Daily Traffic: 448 (year 2043),  Design Load: HS 20+Mod,  Features Intersected: HILLSIDE,  Facility Carried by Structure: GEYSERS ROAD
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: Steel continuous,  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: 2.5m (8.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: July 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 20 0248,  Location: 04-SON-101-R50.43 (Lat: 38.783319,  Lng: -123.009878),  Route carried "under" structure: US 101,  Year Built: 1991,  Structure Length: 0. m,  Average Daily Traffic: 17,200 (year 2009),  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: S CLOVERDALE BLVD
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 50.430,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 33.0m (108.3ft)

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Structure Number: 20 0252L,  Location: 04-SON-101-R52.06-CLVD (Lat: 38.806789,  Lng: -123.012189),  Route carried "under" structure: City street ,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 680 (year 2013),  Truck Traffic: 1%,  Features Intersected: FIRST ST & CLOVERDALE CR,  Facility Carried by Structure: US HIGHWAY 101 SB
Minimum Vertical Clearance: 5.67m (18.60ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 39.6m (129.9ft)

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Structure Number: 20 0252R,  Location: 04-SON-101-R52.06-CLVD (Lat: 38.806867,  Lng: -123.011875),  Route carried "under" structure: City street ,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 1,020 (year 2013),  Truck Traffic: 1%,  Features Intersected: FIRST ST & CLOVERDALE CR,  Facility Carried by Structure: US HIGHWAY 101 NB
Minimum Vertical Clearance: 4.82m (15.81ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 45.4m (149.0ft)

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Structure Number: 20 0262,  Location: 04-SON-101-R54.21 (Lat: 38.828025,  Lng: -123.014225),  Route carried "under" structure: State highway 128,  Year Built: 1989,  Structure Length: 0. m,  Average Daily Traffic: 2,650 (year 2013),  Truck Traffic: 9%,  Features Intersected: SR 128 (MCCRAY ROAD),  Facility Carried by Structure: U.S. HIGHWAY 101
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 4.860,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 51.9m (170.3ft)

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