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


  • National Bridge Inventory (NBI) Statistics
  • 40Number of bridges
  • 469ft / 143mTotal length
  • $5,552,000Total costs
  • 1,750,996Total average daily traffic
  • 77,523Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for San Ramon
  • No street view available for this location

New bridges in San Ramon, CA - historical statistics
  • New bridges - historical statistics
  • 161960-1969
  • 11980-1989
  • 61990-1999
  • 142000-2009
  • 32010-2019
Average Bridge Daily Traffic in San Ramon, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 55.0%Good
  • 5.0%Satisfactory
  • 30.0%Fair
  • 10.0%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 67.9%Good
  • 25.0%Satisfactory
  • 7.1%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 85.7%Good
  • 3.6%Satisfactory
  • 10.7%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 29.2%Excellent
  • 29.2%Very good
  • 33.3%Good
  • 8.3%Satisfactory
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Structure Number: 28 0205,  Location: 04-CC-680-R3.76-SRMN (Lat: 37.771247,  Lng: -121.972625),  Route carried "on" structure: City street ,  Year Built: 1966,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 6.56m (21.52ft),  Average Daily Traffic: 3,600 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,437 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: NORRIS CANYON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 23.5m (77.1ft),  Material/Design: 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 or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 23.6m (77.4ft)

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: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28 0206,  Location: 04-CC-680-R4.18-SRMN (Lat: 37.776797,  Lng: -121.975633),  Route carried "on" structure: City street ,  Year Built: 1966,  Status: Open,  Structure Length: 9.47m (31.07ft),  Average Daily Traffic: 12,341 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 23,281 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: CROW CANYON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 8,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 30.2m (99.1ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.2m (10.5ft),  Curb-To-Curb Width: 30.2m (99.1ft),  Out-to-Out Width: 34.7m (113.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 43.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 33.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to 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: 28 0221,  Location: 04-CC-680-R1.09-SRMN (Lat: 37.736964,  Lng: -121.950233),  Route carried "on" structure: Interstate 680,  Year Built: 1966,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 181,700 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 240,974 (year 2042),  Design Load: HS 20,  Features Intersected: PINE VALLEY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.090,  Lanes on structure: 8,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 6,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 42.1m (138.1ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 41.4m (135.8ft),  Out-to-Out Width: 42.6m (139.8ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Operating Rating: 34.7 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: 26.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.87m (12.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $1,652,000,  Roadway Improvement Cost: $330,000,  Total Project Cost: $2,775,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28 0222,  Location: 04-CC-680-R1.89-SRMN (Lat: 37.747242,  Lng: -121.957036),  Route carried "on" structure: Interstate 680,  Year Built: 1966,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 181,700 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 236,210 (year 2038),  Design Load: HS 20,  Features Intersected: MONTEVIDEO DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.890,  Lanes on structure: 8,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 6,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 42.1m (138.1ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 41.3m (135.5ft),  Out-to-Out Width: 42.7m (140.1ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Operating Rating: 35.6 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: 27.5 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.87m (12.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $1,653,000,  Roadway Improvement Cost: $330,000,  Total Project Cost: $2,777,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28 0224,  Location: 04-CC-680-R2.88-SRMN (Lat: 37.759803,  Lng: -121.965739),  Route carried "on" structure: City street ,  Year Built: 1966,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 7.44m (24.41ft),  Average Daily Traffic: 10,800 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 25,822 (year 2040),  Design Load: HS 20,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: BOLLINGER CYN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 26.8m (87.9ft),  Skew: 21 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.4m (89.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.4m (11.2ft),  Curb-To-Curb Width: 26.8m (87.9ft),  Out-to-Out Width: 33.0m (108.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 46.7 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: 30.1 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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  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: 28 0312K,  Location: 04-CC-680-14.07-WLC (Lat: 37.894297,  Lng: -122.069208),  Route carried "on" structure: Ramp Interstate 680,  Year Built: 1999,  Status: Open,  Structure Length: 21.30m (69.88ft),  Average Daily Traffic: 5,000 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,722 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: E24-S680 CONNECTOR RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.070,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 64.0m (210.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.5m (27.9ft)

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: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Critical Feature Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28 0316,  Location: 04-CC-680-R4.38-SRMN (Lat: 37.779697,  Lng: -121.977108),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 10.09m (33.10ft),  Average Daily Traffic: 8,400 (year 1998),  Truck Traffic: 2%,  Average Future Daily Traffic: 19,367 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: FOSTORIA PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Lanes under structure: 11,  Owner: State Highway Agency,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 49.9m (163.7ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.1m (10.2ft),  Curb-To-Curb Width: 25.3m (83.0ft),  Out-to-Out Width: 30.5m (100.1ft)

Condition: Deck: Good,  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: Superior to present desirable criteria,  Underclear: Equal to 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: 28C0157,  Location: 1.8 MI N COUNTY LINE (Lat: 37.764383,  Lng: -121.866583),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 7,539 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 6,264 (year 2037),  Design Load: HS 20,  Features Intersected: TASSAJARA CREEK,  Facility Carried by Structure: TASSAJARA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Fair,  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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C023,  Location: 3.4 MI S WALNUT BLVD (Lat: 37.851497,  Lng: -121.647953),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 5.91m (19.39ft),  Average Daily Traffic: 19,806 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 32,279 (year 2037),  Design Load: HS 20,  Features Intersected: UNIMAN/FRISK CREEK,  Facility Carried by Structure: VASCO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 38.1m (125.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

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: 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: 28C0235,  Location: JUST S OF HARCOURT RD (Lat: 37.758767,  Lng: -121.905364),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 0.95m (3.12ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,456 (year 2042),  Features Intersected: EAST BRANCH ALAMO CREEK,  Facility Carried by Structure: BOLLINGER CANYON
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 29.5m (96.8ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.5m (31.2ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0236,  Location: JUST S. OF HARCOURT WAY (Lat: 37.759225,  Lng: -121.908100),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 500 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 807 (year 2042),  Features Intersected: EAST BRANCH ALAMO CREEK,  Facility Carried by Structure: WATERMILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.7m (31.8ft),  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0237,  Location: 0.6 MI E. BOLLINGER PKWY (Lat: 37.762047,  Lng: -121.892442),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 2,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,691 (year 2036),  Design Load: HS 20,  Features Intersected: EAST BRANCH ALAMO CREEK,  Facility Carried by Structure: WINDEMERE PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2018
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Structure Number: 28C0238,  Location: 1 MI E. BOLLINGER PKWY (Lat: 37.755358,  Lng: -121.888717),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,765 (year 2042),  Features Intersected: ALAMO CREEK SOUTH FORK,  Facility Carried by Structure: WINDEMERE PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0240L,  Location: 1 MI E CROW CANYON RD (Lat: 37.769122,  Lng: -121.907989),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 4.26m (13.98ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,994 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: MAIN BRANCH ALAMO CREEK,  Facility Carried by Structure: BOLLINGER CANYON
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: 14.3m (46.9ft),  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: 40.8m (133.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 0.0m,  Curb-To-Curb Width: 14.2m (46.6ft),  Out-to-Out Width: 16.9m (55.4ft)

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: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0240R,  Location: 1 MI E CROW CANYON RD (Lat: 37.768764,  Lng: -121.908119),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,994 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: MAIN BRANCH ALAMO CREEK,  Facility Carried by Structure: BOLLINGER CANYON
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: 14.2m (46.6ft),  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: 40.9m (134.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 14.2m (46.6ft),  Out-to-Out Width: 16.9m (55.4ft)

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: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0242,  Location: 1/10 MI E. OF N. MONARCH (Lat: 37.775806,  Lng: -121.903344),  Route carried "on" structure: City street ,  Year Built: 2007,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 1,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,177 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: ALAMO CREEK,  Facility Carried by Structure: JAPONICA WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 37.8m (124.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  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 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0244,  Location: 0.1 MI W. OF DOUGHERTY RD (Lat: 37.773247,  Lng: -121.925958),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 2.25m (7.38ft),  Average Daily Traffic: 2,760 (year 2010),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,978 (year 2040),  Features Intersected: WEST BRANCH ALAMO CREEK,  Facility Carried by Structure: BOLLINGER CANYON
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 36.3m (119.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 12.3m (40.4ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0245,  Location: 0.1 MI W OF DOUGHERTY RD (Lat: 37.778039,  Lng: -121.924756),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 3.24m (10.63ft),  Average Daily Traffic: 2,300 (year 2011),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,434 (year 2040),  Features Intersected: WEST BRANCH ALAMO CREEK,  Facility Carried by Structure: N. GALE RIDGE RD
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: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft)

Condition: Superstructure: Good,  Substructure: Fair,  Channel: Excellent,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0246,  Location: .1 MI S OF E BRANCH PKWY (Lat: 37.751642,  Lng: -121.910117),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 0.92m (3.02ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,456 (year 2042),  Features Intersected: E BRANCH PKWY,  Facility Carried by Structure: BOLLINGER CANYON R
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: 20.1m (65.9ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.2m (30.2ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0247,  Location: .3 MI W. CAMINO TASSAJARA (Lat: 37.746867,  Lng: -121.878264),  Route carried "on" structure: City street ,  Year Built: 2007,  Status: Open,  Structure Length: 1.00m (3.28ft),  Average Daily Traffic: 2,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,765 (year 2042),  Features Intersected: CAMINO TASSAJARA,  Facility Carried by Structure: WINDEMERE PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.7m (31.8ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0249,  Location: .2 MI W, CAMINO TASSAJARA (Lat: 37.749336,  Lng: -121.875744),  Route carried "on" structure: City street ,  Year Built: 2007,  Status: Open,  Structure Length: 12.00m (39.37ft),  Average Daily Traffic: 2,000 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,765 (year 2042),  Design Load: HS 20,  Features Intersected: CAMINO TASSAJARA,  Facility Carried by Structure: WINDEMERE PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 6,  Length of Maximum Span: 46.0m (150.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 26.2m (86.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0254,  Location: 0.2 MI S. OF BOLLINGER CY (Lat: 37.770767,  Lng: -121.926367),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 9.51m (31.20ft),  Average Daily Traffic: 2,760 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,978 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: WEST BRANCH ALAMO CREEK,  Facility Carried by Structure: DOUGHERTY ROAD
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: 32.9m (107.9ft),  Skew: 33 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 48.8m (160.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 28.0m (91.9ft),  Out-to-Out Width: 37.5m (123.0ft)

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: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0255,  Location: AT BOLLINGER CANYON RD (Lat: 37.748172,  Lng: -121.916611),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 9.05m (29.69ft),  Average Daily Traffic: 100 (year 2014),  Average Future Daily Traffic: 205 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: LOWER M. BRANCH ALAMO CR,  Facility Carried by Structure: DOUGHERTY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 28.3m (92.8ft),  Skew: 31 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: 41.1m (134.8ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 28.3m (92.8ft),  Out-to-Out Width: 37.8m (124.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: 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: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0333,  Location: 0.9 MI EAST OF I-680 (Lat: 37.731267,  Lng: -121.928492),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 26,700 (year 2010),  Truck Traffic: 2%,  Average Future Daily Traffic: 21,439 (year 2042),  Features Intersected: SOUTH SAN RAMON CREEK,  Facility Carried by Structure: ALCOSTA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 31 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.2m (10.5ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 29.0m (95.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0428,  Location: 0.2 MI W DOUGHERTY RD (Lat: 37.739067,  Lng: -121.916164),  Route carried "on" structure: City street ,  Year Built: 1967,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 1,000 (year 1982),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,314 (year 2040),  Features Intersected: ALAMO CREEK,  Facility Carried by Structure: OLD RANCH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.7m (64.6ft),  Skew: 22 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 19.7m (64.6ft),  Out-to-Out Width: 22.0m (72.2ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0429,  Location: 0.5 MI W ALCOSTA BLVD (Lat: 37.740764,  Lng: -121.937953),  Route carried "on" structure: City street ,  Year Built: 1967,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 9,000 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,173 (year 2040),  Features Intersected: SOUTH SAN RAMON CREEK,  Facility Carried by Structure: PINE VALLEY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0453,  Location: 0.3 MI S OLD RANCH RD (Lat: 37.734319,  Lng: -121.913656),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 700 (year 2011),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,173 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: ALAMO CREEK,  Facility Carried by Structure: BENT CREEK DRIVE
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),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.6m (100.4ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m,  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.1m (39.7ft)

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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0501,  Location: 0.4 MI. S.OF DAVISON RD (Lat: 37.984081,  Lng: -121.790250),  Route carried "on" structure: City street ,  Year Built: 1985,  Status: Open,  Structure Length: 2.86m (9.38ft),  Average Daily Traffic: 500 (year 2016),  Truck Traffic: 1%,  Average Future Daily Traffic: 712 (year 2038),  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: BARMOUTH DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 28C0505,  Location: .2 MI E OF SAN RAMON BLVD (Lat: 37.734644,  Lng: -121.954150),  Route carried "on" structure: City street ,  Year Built: 2000,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 100 (year 2000),  Truck Traffic: 1%,  Average Future Daily Traffic: 307 (year 2042),  Features Intersected: SAN RAMON VALLEY BLVD,  Facility Carried by Structure: WESTSIDE DRIVE
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: 11.0m (36.1ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft)

Condition: Superstructure: Good,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 28C0507,  Location: 1.2 MI S. OF BOLLINGER CY (Lat: 37.757500,  Lng: -121.920167),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 2,760 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,978 (year 2040),  Design Load: HL 93,  Features Intersected: WEST BRANCH ALAMO CREEK,  Facility Carried by Structure: DOUGHERTY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 38.9m (127.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 30.5m (100.1ft),  Out-to-Out Width: 37.5m (123.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Excellent,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28C0508,  Location: 1.0 MI S. OF BOLLINGER CY (Lat: 37.760058,  Lng: -121.920678),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 2,760 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,978 (year 2040),  Design Load: HL 93,  Features Intersected: WEST BRANCH ALAMO CREEK,  Facility Carried by Structure: DOUGHERTY ROAD
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: 13.4m (44.0ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 38.9m (127.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 26.8m (87.9ft),  Out-to-Out Width: 37.5m (123.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 28 0205,  Location: 04-CC-680-R3.76-SRMN (Lat: 37.771247,  Lng: -121.972625),  Route carried "under" structure: Interstate 680,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 170,100 (year 2017),  Truck Traffic: 6%,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: NORRIS CANYON ROAD
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 3.760,  Lanes on structure: 5,  Lanes under structure: 10,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 32.5m (106.6ft)

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Structure Number: 28 0206,  Location: 04-CC-680-R4.18-SRMN (Lat: 37.776797,  Lng: -121.975633),  Route carried "under" structure: Interstate 680,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 176,400 (year 2017),  Truck Traffic: 6%,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: CROW CANYON ROAD
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 4.180,  Lanes on structure: 8,  Lanes under structure: 8,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 26.2m (86.0ft)

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Structure Number: 28 0206,  Location: 04-CC-680-R4.18-SRMN (Lat: 37.776797,  Lng: -121.975633),  Route carried "under" structure: Ramp Interstate 680,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 172,000 (year 2009),  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: CROW CANYON ROAD
Minimum Vertical Clearance: 5.40m (17.72ft),  Kilometerpoint: 4.180,  Lanes on structure: 8,  Lanes under structure: 1,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 26.2m (86.0ft)

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Structure Number: 28 0206,  Location: 04-CC-680-R4.18-SRMN (Lat: 37.776797,  Lng: -121.975633),  Route carried "under" structure: Ramp Interstate 680,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 172,000 (year 2009),  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: CROW CANYON ROAD
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 4.180,  Lanes on structure: 8,  Lanes under structure: 1,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 26.2m (86.0ft)

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Structure Number: 28 021,  Location: 04-CC-680-R0.01-SRMN (Lat: 37.723322,  Lng: -121.940506),  Route carried "under" structure: Interstate 680,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 181,700 (year 2017),  Truck Traffic: 5%,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: ALCOSTA BOULEVARD
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 0.010,  Lanes on structure: 5,  Lanes under structure: 9,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 22.9m (75.1ft)

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Structure Number: 28 0221,  Location: 04-CC-680-R1.09-SRMN (Lat: 37.736964,  Lng: -121.950233),  Route carried "under" structure: County highway ,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 2,950 (year 1998),  Truck Traffic: 1%,  Features Intersected: PINE VALLEY ROAD,  Facility Carried by Structure: INTERSTATE 680
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 8,  Lanes under structure: 3,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 28 0222,  Location: 04-CC-680-R1.89-SRMN (Lat: 37.747242,  Lng: -121.957036),  Route carried "under" structure: City street ,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 5,920 (year 1998),  Truck Traffic: 3%,  Features Intersected: MONTEVIDEO DRIVE,  Facility Carried by Structure: INTERSTATE 680
Minimum Vertical Clearance: 4.51m (14.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 8,  Lanes under structure: 3,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 28 0224,  Location: 04-CC-680-R2.88-SRMN (Lat: 37.759803,  Lng: -121.965739),  Route carried "under" structure: Interstate 680,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 181,700 (year 2017),  Truck Traffic: 6%,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: BOLLINGER CYN RD
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 2.880,  Lanes on structure: 6,  Lanes under structure: 10,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: 28 0316,  Location: 04-CC-680-R4.38-SRMN (Lat: 37.779697,  Lng: -121.977108),  Route carried "under" structure: Interstate 680,  Year Built: 1992,  Structure Length: 0. m,  Average Daily Traffic: 176,400 (year 2017),  Truck Traffic: 6%,  Features Intersected: INTERSTATE 680,  Facility Carried by Structure: FOSTORIA PARKWAY
Minimum Vertical Clearance: 5.66m (18.57ft),  Kilometerpoint: 4.380,  Lanes on structure: 5,  Lanes under structure: 11,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 49.9m (163.7ft)

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