![]() |
Bridge Statistics for Grass Valley, California (CA) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Grass Valley, CA, California, California forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 24 Total length: 109 meters (358ft) Total average daily traffic: 372,653 Total average daily truck traffic: 26,389 National Bridge Inventory (NBI) Registered Bridges for Grass Valley
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Channel Find on map >>
Structure Number: 17 0032, Location: 03-NEV-174-10.17-GVY (Lat: 39.233333, Lng: -121.058333), Route carried "on" structure: State highway 174, Year Built: 1969, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 6,000 (year 1998), Truck Traffic: 6%, Average Future Daily Traffic: 10,335 (year 2026), Design Load: HS 20, Features Intersected: WOLF CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.170, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 2.4m (7.9ft), Curb-To-Curb Width: 12.2m (40.0ft) Condition: Channel: Good, Culverts: Very good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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 48 months, Inspection Date: August 2004 Find on map >>
Structure Number: 17 0049, Location: 03-NEV-020-R12.24-GVY (Lat: 39.209583, Lng: -121.068183), Route carried "on" structure: State highway 20, Year Built: 1969, Year Reconstructed: 1984, Status: Open, Structure Length: 4.15m (13.62ft), Average Daily Traffic: 15,900 (year 2000), Truck Traffic: 6%, Average Future Daily Traffic: 31,425 (year 2028), Design Load: HS 20, Features Intersected: ROUTE 49 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.240, Lanes on structure: 4, Lanes under structure: 4, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), 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: 1.5m (4.9ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 23.2m (76.1ft), Out-to-Out Width: 25.5m (83.7ft) Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Good, Operating Rating: 99.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2006, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 005, Location: 03-NEV-020-R12.85-GVY (Lat: 39.216667, Lng: -121.060000), Route carried "on" structure: State highway 20, Year Built: 1970, Status: Open, Structure Length: 14.54m (47.70ft), Average Daily Traffic: 40,500 (year 2000), Truck Traffic: 9%, Average Future Daily Traffic: 75,798 (year 2026), Design Load: HS 20, Features Intersected: ROUTE 174(COLFAX),AUBURN Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.850, Lanes on structure: 4, Lanes under structure: 5, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 22.6m (74.1ft), Skew: 39 degrees, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 7, Length of Maximum Span: 27.4m (89.9ft), Curb-To-Curb Width: 21.9m (71.9ft), Out-to-Out Width: 23.3m (76.4ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2004, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 0051, Location: 03-NEV-020-R13.04-GVY (Lat: 39.218333, Lng: -121.058333), Route carried "on" structure: State highway 20, Year Built: 1969, Status: Open, Structure Length: 4.11m (13.48ft), Average Daily Traffic: 40,500 (year 2000), Truck Traffic: 9%, Average Future Daily Traffic: 78,363 (year 2026), Design Load: HS 20, Features Intersected: BANK STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.040, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 22.6m (74.1ft), Skew: 32 degrees, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 3, Length of Maximum Span: 22.3m (73.2ft), Curb-To-Curb Width: 21.9m (71.9ft), Out-to-Out Width: 23.2m (76.1ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2004, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 0052, Location: 03-NEV-020-R13.11-GVY (Lat: 39.218333, Lng: -121.058333), Route carried "on" structure: State highway 20, Year Built: 1969, Status: Open, Structure Length: 4.24m (13.91ft), Average Daily Traffic: 40,500 (year 2000), Truck Traffic: 9%, Average Future Daily Traffic: 78,886 (year 2028), Design Load: HS 20, Features Intersected: BENNETT STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.110, Lanes on structure: 4, Lanes under structure: 3, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 21.9m (71.9ft), Skew: 32 degrees, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 21.9m (71.9ft), Out-to-Out Width: 23.0m (75.5ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 47.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2006, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 0079, Location: 03-NEV-020-R13.61-GVY (Lat: 39.221667, Lng: -121.051667), Route carried "on" structure: State highway 20, Year Built: 1969, Status: Open, Structure Length: 2.71m (8.89ft), Average Daily Traffic: 40,500 (year 2000), Truck Traffic: 9%, Average Future Daily Traffic: 76,254 (year 2028), Design Load: HS 20, Features Intersected: IDAHO-MARYLAND ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.610, Lanes on structure: 4, Lanes under structure: 3, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 27.4m (89.9ft), Skew: 35 degrees, Material/Design: Concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 26.5m (86.9ft), Curb-To-Curb Width: 26.8m (87.9ft), Out-to-Out Width: 31.1m (102.0ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 74.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.5 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, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2006, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 0079S, Location: 03-NEV-020-R13.61-GVY (Lat: 39.221667, Lng: -121.051667), Route carried "on" structure: Bypass State highway 20, Year Built: 1969, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 920 (year 1998), Truck Traffic: 9%, Average Future Daily Traffic: 75,748 (year 2026), Design Load: HS 20, Features Intersected: IDAHO-MARYLAND ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.610, Lanes on structure: 1, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 9 degrees, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 58.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2004, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 008, Location: 03-NEV-049-R13.66-GVY (Lat: 39.200000, Lng: -121.058333), Route carried "on" structure: City street Y110, Year Built: 1969, Year Reconstructed: 1989, Status: Open, Structure Length: 4.75m (15.58ft), Average Daily Traffic: 14,000 (year 1998), Truck Traffic: 2%, Average Future Daily Traffic: 1 (year 2026), Design Load: HS 20, Features Intersected: ROUTE 49, Facility Carried by Structure: SOUTH GRASS VALLEY Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 17.1m (56.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 2, Length of Maximum Span: 23.8m (78.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 17.1m (56.1ft), Out-to-Out Width: 19.4m (63.6ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2004, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 17 0083, Location: 03-NEV-020-R12.16-GVY (Lat: 39.209867, Lng: -121.069867), Route carried "on" structure: State highway 20, Year Built: 1969, Year Reconstructed: 1984, Status: Open, Structure Length: 3.11m (10.20ft), Average Daily Traffic: 13,800 (year 1997), Truck Traffic: 6%, Average Future Daily Traffic: 35,190 (year 2028), Design Load: HS 20+Mod, Features Intersected: MILL STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.160, Lanes on structure: 6, Lanes under structure: 3, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 31.1m (102.0ft), Material/Design: Concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 30.5m (100.1ft), Curb-To-Curb Width: 31.1m (102.0ft), Out-to-Out Width: 32.2m (105.6ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2006, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 17 0092, Location: 03-NEV-020-R12.2-GVY (Lat: 39.208333, Lng: -121.068333), Route carried "on" structure: State highway 20, Year Built: 1969, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 13,800 (year 1997), Truck Traffic: 6%, Average Future Daily Traffic: 34,956 (year 2026), Design Load: HS 20, Features Intersected: WOLF CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.200, Lanes on structure: 2, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Skew: 9 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 11.9m (39.0ft) Condition: Channel: Excellent, Culverts: Very good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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 48 months, Inspection Date: August 2004 Find on map >>
Structure Number: 17 0093, Location: 03-NEV-020-R13.44-GVY (Lat: 39.220000, Lng: -121.053333), Route carried "on" structure: State highway 20, Year Built: 1969, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 31,600 (year 1997), Truck Traffic: 9%, Average Future Daily Traffic: 78,363 (year 2026), Design Load: HS 20, Features Intersected: WOLF CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.440, Lanes on structure: 5, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 26.2m (86.0ft), Skew: 23 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 26.2m (86.0ft) Condition: Channel: Very good, Culverts: Very good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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 48 months, Inspection Date: August 2004 Find on map >>
Structure Number: 17 0095, Location: 03-NEV-020-R11.83-GVY (Lat: 39.209764, Lng: -121.075761), Route carried "on" structure: City street , Year Built: 1984, Status: Open, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 4,300 (year 1999), Truck Traffic: 5%, Average Future Daily Traffic: 12,657 (year 2028), Design Load: HS 20, Features Intersected: ROUTE 20, Facility Carried by Structure: BRIGHTON ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 12 degrees, Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 46.6m (152.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 14.6m (47.9ft) Condition: Deck: Poor, Superstructure: Good, Substructure: Good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2006, Deck Structure Type: Concrete Cast-file-Place Find on map >>
Structure Number: 17C0025, Location: 200'S IDAHO MARYLAND RD (Lat: 39.222778, Lng: -121.050000), Route carried "on" structure: City street , Year Built: 1970, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 800 (year 1980), Truck Traffic: 2%, Average Future Daily Traffic: 1,045 (year 2028), Features Intersected: WOLF CREEK, Facility Carried by Structure: RAIL ROAD AVENUE Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft) Condition: Channel: Satisfactory, Culverts: Very good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: September 2006 Find on map >>
Structure Number: 17C0049, Location: BTWN E MAIN ST & SR 20 (Lat: 39.220000, Lng: -121.057778), Route carried "on" structure: City street Y116, Year Built: 1969, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 5,600 (year 1980), Truck Traffic: 3%, Average Future Daily Traffic: 6,901 (year 2028), Design Load: HS 20, Features Intersected: WOLF CREEK, Facility Carried by Structure: BENNETT ST 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, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.4m (11.2ft), 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: Channel: Good, Culverts: Very good, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: September 2006 Find on map >>
Structure Number: 17C007, Location: 0.5 MI W OF BRUNSWICK (Lat: 39.223889, Lng: -121.035000), Route carried "on" structure: City street , Year Built: 1977, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 2,000 (year 1978), Truck Traffic: 3%, Average Future Daily Traffic: 3,717 (year 2028), Design Load: HS 20, Features Intersected: WOLF CREEK, Facility Carried by Structure: IDAHO MARYLAND RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 10.4m (34.1ft), Out-to-Out Width: 10.6m (34.8ft) Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 87.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: September 2006, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete Find on map >>
Structure Number: 17 0049, Location: 03-NEV-020-R12.24-GVY (Lat: 39.209583, Lng: -121.068183), Route carried "under" structure: State highway 49, Year Built: 1969, Structure Length: 4.15m (13.62ft), Average Daily Traffic: 21,700 (year 2000), Truck Traffic: 7%, Features Intersected: ROUTE 49, Facility Carried by Structure: ROUTE 20 Minimum Vertical Clearance: 0.51m (1.67ft), Kilometerpoint: 1.446, Lanes on structure: 4, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 40.8m (133.9ft) Find on map >>
Structure Number: 17 005, Location: 03-NEV-020-R12.85-GVY (Lat: 39.216667, Lng: -121.060000), Route carried "under" structure: State highway 174, Year Built: 1970, Structure Length: 14.54m (47.70ft), Average Daily Traffic: 6,000 (year 1998), Truck Traffic: 6%, Features Intersected: ROUTE 174(COLFAX),AUBURN, Facility Carried by Structure: STATE ROUTE 20 Minimum Vertical Clearance: 4.85m (15.91ft), Kilometerpoint: 1.017, Lanes on structure: 4, Lanes under structure: 2, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 27.4m (89.9ft) Find on map >>
Structure Number: 17 005, Location: 03-NEV-020-R12.85-GVY (Lat: 39.216667, Lng: -121.060000), Route carried "under" structure: City street Y110, Year Built: 1970, Structure Length: 14.54m (47.70ft), Average Daily Traffic: 10,033 (year 1999), Truck Traffic: 1%, Features Intersected: ROUTE 174(COLFAX),AUBURN, Facility Carried by Structure: STATE ROUTE 20 Minimum Vertical Clearance: 4.85m (15.91ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 3, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 27.4m (89.9ft) Find on map >>
Structure Number: 17 0051, Location: 03-NEV-020-R13.04-GVY (Lat: 39.218333, Lng: -121.058333), Route carried "under" structure: City street Y115, Year Built: 1969, Structure Length: 4.11m (13.48ft), Features Intersected: BANK STREET, Facility Carried by Structure: STATE ROUTE 20 Minimum Vertical Clearance: 4.93m (16.17ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 2, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 22.3m (73.2ft) Find on map >>
Structure Number: 17 0052, Location: 03-NEV-020-R13.11-GVY (Lat: 39.218333, Lng: -121.058333), Route carried "under" structure: City street Y116, Year Built: 1969, Structure Length: 4.24m (13.91ft), Average Daily Traffic: 3,000 (year 1999), Truck Traffic: 1%, Features Intersected: BENNETT STREET, Facility Carried by Structure: STATE ROUTE 20 Minimum Vertical Clearance: 4.72m (15.49ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 3, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 21.3m (69.9ft) Find on map >>
Structure Number: 17 0079, Location: 03-NEV-020-R13.61-GVY (Lat: 39.221667, Lng: -121.051667), Route carried "under" structure: City street Y119, Year Built: 1969, Structure Length: 2.71m (8.89ft), Average Daily Traffic: 9,500 (year 1999), Truck Traffic: 1%, Features Intersected: IDAHO-MARYLAND ROAD, Facility Carried by Structure: STATE ROUTE 20 Minimum Vertical Clearance: 5.26m (17.26ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 3, Material/Design: Concrete, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 26.5m (86.9ft) Find on map >>
Structure Number: 17 008, Location: 03-NEV-049-R13.66-GVY (Lat: 39.200000, Lng: -121.058333), Route carried "under" structure: State highway 49, Year Built: 1969, Structure Length: 4.75m (15.58ft), Average Daily Traffic: 29,300 (year 1997), Truck Traffic: 7%, Features Intersected: ROUTE 49, Facility Carried by Structure: SOUTH GRASS VALLEY Minimum Vertical Clearance: 4.54m (14.90ft), Kilometerpoint: 1.366, Lanes on structure: 4, Lanes under structure: 4, Material/Design: Concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 23.8m (78.1ft) Find on map >>
Structure Number: 17 0083, Location: 03-NEV-020-R12.16-GVY (Lat: 39.209867, Lng: -121.069867), Route carried "under" structure: City street Y109, Year Built: 1969, Structure Length: 3.11m (10.20ft), Average Daily Traffic: 6,500 (year 1999), Truck Traffic: 1%, Features Intersected: MILL STREET, Facility Carried by Structure: ROUTE 20 Minimum Vertical Clearance: 5.13m (16.83ft), Kilometerpoint: 0.000, Lanes on structure: 6, Lanes under structure: 3, Material/Design: Concrete, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 30.5m (100.1ft) Find on map >>
Structure Number: 17 0095, Location: 03-NEV-020-R11.83-GVY (Lat: 39.209764, Lng: -121.075761), Route carried "under" structure: State highway 20, Year Built: 1984, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 15,900 (year 2000), Truck Traffic: 6%, Features Intersected: ROUTE 20, Facility Carried by Structure: BRIGHTON ST Minimum Vertical Clearance: 0.51m (1.67ft), Kilometerpoint: 1.183, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Length of Maximum Span: 46.6m (152.9ft) Discuss this city on our hugely popular California forum Back to: Grass Valley, CA, California, All US cities.
|
![]() |