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Bridge Statistics for Silver City, New Mexico (NM) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Silver City, NM, New Mexico, New Mexico forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 15 Total length: 50 meters (164ft) Total costs: $10,090,000 Total average daily traffic: 114,963 Total average daily truck traffic: 7,432 National Bridge Inventory (NBI) Registered Bridges for Silver City
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Bridge Condition - Culverts Find on map >>
Structure Number: 5336, Location: 4.6 M NW OF NM-356/BAYARD (Lat: 32.781667, Lng: -108.193333), Route carried "on" structure: US 180, Year Built: 1948, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 16,992 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 22,461 (year 2027), Design Load: HS 20, Features Intersected: RIO DE ARENAS Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 190.064, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft) Condition: Channel: Good, Culverts: Fair, Operating Rating: 89.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.88m (2.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2007, Bridge Improvement Cost: $383,000, Roadway Improvement Cost: $38,000, Total Project Cost: $575,000 ( Estimate for 2008) Find on map >>
Structure Number: 5337, Location: 4.9 M NW OF NM-356/BAYARD (Lat: 32.783333, Lng: -108.200000), Route carried "on" structure: US 180, Year Built: 1948, Status: Open, Structure Length: 2.74m (8.99ft), Average Daily Traffic: 16,992 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 22,461 (year 2027), Design Load: HS 20, Features Intersected: UNNAMED WATERWAY Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 189.742, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 6, Length of Maximum Span: 3.0m (9.8ft) Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.74m (8.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2007, Bridge Improvement Cost: $1,085,000, Roadway Improvement Cost: $108,000, Total Project Cost: $1,628,000 ( Estimate for 2008) Find on map >>
Structure Number: 5338, Location: 5.9 M NW OF NM-356/BAYARD (Lat: 32.785000, Lng: -108.216667), Route carried "on" structure: US 180, Year Built: 1948, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 16,992 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 22,461 (year 2027), Design Load: HS 20, Features Intersected: UNNAMED WATERWAY Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 188.132, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft) Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 82.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.88m (2.89ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 2005, Bridge Improvement Cost: $388,000, Roadway Improvement Cost: $38,000, Total Project Cost: $583,000 ( Estimate for 2008) Find on map >>
Structure Number: 534, Location: 8.9 M NW OF JCT NM-356 (Lat: 32.783333, Lng: -108.266667), Route carried "on" structure: US 180, Year Built: 1948, Status: Open, Structure Length: 1.86m (6.10ft), Average Daily Traffic: 16,774 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 43,856 (year 2026), Design Load: HS 20, Features Intersected: PINOS ALTOS CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 183.143, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 14 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 4, Length of Maximum Span: 3.0m (9.8ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 89.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.86m (6.10ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 2004, Bridge Improvement Cost: $812,000, Roadway Improvement Cost: $81,000, Total Project Cost: $1,218,000 ( Estimate for 2008) Find on map >>
Structure Number: 6328, Location: 0.3 MI S US-180/SILVERCTY (Lat: 32.783333, Lng: -108.266667), Route carried "on" structure: State highway 90, Year Built: 1961, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 1,784 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 2,325 (year 2027), Design Load: HS 20, Features Intersected: PINOS ALTOS CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 68.043, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 1.7m (5.6ft) Condition: Channel: Fair, Culverts: Poor, Operating Rating: 38.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.79m (2.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2006, Bridge Improvement Cost: $308,000, Roadway Improvement Cost: $30,000, Total Project Cost: $463,000 ( Estimate for 2008) Find on map >>
Structure Number: 643, Location: 0.36 MI NW OF JCT NM-90 (Lat: 32.781667, Lng: -108.278333), Route carried "on" structure: US 180, Year Built: 1963, Status: Open, Structure Length: 1.86m (6.10ft), Average Daily Traffic: 17,083 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 44,662 (year 2026), Design Load: HS 20, Features Intersected: SILVER CREEK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 181.808, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Skew: 23 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 4, Length of Maximum Span: 3.7m (12.1ft), Curb or Sidewalk Widths: Left: 2.0m (6.6ft), Right: 2.0m (6.6ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 37.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.86m (6.10ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 2004, Bridge Improvement Cost: $653,000, Roadway Improvement Cost: $65,000, Total Project Cost: $979,000 ( Estimate for 2008) Find on map >>
Structure Number: 6431, Location: 0.7 MI W OF JCT NM-90 (Lat: 32.781667, Lng: -108.286667), Route carried "on" structure: US 180, Year Built: 1963, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 5,924 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 7,722 (year 2027), Design Load: HS 20, Features Intersected: MISSISSIPPI STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 181.099, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 18.9m (62.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft) Condition: Culverts: Satisfactory, Operating Rating: 76.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to 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: March 2007 Find on map >>
Structure Number: 7168, Location: 0.04 MI W OF JCT NM-90 (Lat: 32.775000, Lng: -108.273333), Route carried "on" structure: City street , Year Built: 1964, Status: Open, Structure Length: 2.77m (9.09ft), Average Daily Traffic: 2,831 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 3,834 (year 2027), Design Load: HS 20, Features Intersected: SAN VICENTE CREEK, Facility Carried by Structure: COLLEGE AVENUE Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.460, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 26.5m (86.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 10.4m (34.1ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.77m (9.09ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Bridge Improvement Cost: $278,000, Roadway Improvement Cost: $27,000, Total Project Cost: $417,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete Find on map >>
Structure Number: 7309, Location: 42.7 MI E OF US-70/NM-90 (Lat: 32.758333, Lng: -108.101667), Route carried "on" structure: City street , Year Built: 1972, Status: Open, Structure Length: 4.02m (13.19ft), Average Daily Traffic: 3,801 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 5,147 (year 2027), Features Intersected: SAN VICENTE ARROYO, Facility Carried by Structure: BROADWAY-LOCAL ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.509, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.7m (81.0ft), Curb or Sidewalk Widths: Left: 1.6m (5.2ft), Right: 1.6m (5.2ft), Curb-To-Curb Width: 15.9m (52.2ft), Out-to-Out Width: 19.2m (63.0ft) Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete Find on map >>
Structure Number: 731, Location: 42.4 MI E OF JCT US-70 (Lat: 32.766667, Lng: -108.103333), Route carried "on" structure: State highway 90, Year Built: 1972, Status: Open, Structure Length: 14.84m (48.69ft), Average Daily Traffic: 1,784 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 2,325 (year 2027), Design Load: HS 20, Features Intersected: SAN VICENTE ARROYO/ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 68.236, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 17.7m (58.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 26.2m (86.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.0m, Curb-To-Curb Width: 17.7m (58.1ft), Out-to-Out Width: 19.6m (64.3ft) Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Poor, Channel: Good, Operating Rating: 53.5 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: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 14.84m (48.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2007, Bridge Improvement Cost: $2,818,000, Roadway Improvement Cost: $281,000, Total Project Cost: $4,227,000 ( Estimate for 2008), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete Find on map >>
Structure Number: 7556, Location: 0.12 MI E OF JCT NM-90 (Lat: 32.776667, Lng: -108.271667), Route carried "on" structure: City street , Year Built: 1953, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 3,012 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 4,156 (year 2026), Design Load: H 15, Features Intersected: PINOS ALTOS CREEK, Facility Carried by Structure: 12TH STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.193, 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: 3.0m (9.8ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 53.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: 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: March 2004 Find on map >>
Structure Number: 762, Location: 0.25 MI W OF JCT NM-90 (Lat: 32.776667, Lng: -108.276667), Route carried "on" structure: City street , Year Built: 1948, Status: Open, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 286 (year 2007), Truck Traffic: 1%, Average Future Daily Traffic: 387 (year 2027), Design Load: H 15, Features Intersected: SILVA CREEK, Facility Carried by Structure: LOCAL ROAD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.010, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 7.6m (24.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 71.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: 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: March 2007 Find on map >>
Structure Number: 8334, Location: 0.2 MI S OF JCT NM-90 (Lat: 32.781667, Lng: -108.268333), Route carried "on" structure: City street , Year Built: 1977, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 10,142 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 10,452 (year 2026), Design Load: H 20, Features Intersected: PINOS ALTO CREEK, Facility Carried by Structure: SWAN STREET Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.322, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 14.3m (46.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.3m (14.1ft), Curb or Sidewalk Widths: Left: 1.2m (3.9ft), Right: 1.2m (3.9ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 38.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2004 Find on map >>
Structure Number: 6431, Location: 0.7 MI W OF JCT NM-90 (Lat: 32.781667, Lng: -108.286667), Route carried "under" structure: City street , Year Built: 1963, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 286 (year 2007), Features Intersected: US-180, Facility Carried by Structure: US-180 Minimum Vertical Clearance: 4.19m (13.75ft), Kilometerpoint: 0.019, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Concrete, Design/Construction: Culvert, Length of Maximum Span: 7.6m (24.9ft) Find on map >>
Structure Number: 731, Location: 42.4 MI E OF JCT US-70 (Lat: 32.766667, Lng: -108.103333), Route carried "under" structure: City street , Year Built: 1972, Structure Length: 14.84m (48.69ft), Average Daily Traffic: 280 (year 2007), Features Intersected: NM-90, Facility Carried by Structure: NM-90 Minimum Vertical Clearance: 7.62m (25.00ft), Kilometerpoint: 0.024, Lanes on structure: 4, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 26.2m (86.0ft) Discuss this city on our hugely popular New Mexico forum Back to: Silver City, NM, New Mexico, All US cities.
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