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Bridge Statistics for Laughlin, Nevada (NV) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 20
Total length: 59 meters (194ft)
Total costs: $5,351,000
Total average daily traffic: 123,675
Total average daily truck traffic: 5,901
Total future (year 2025) average daily traffic: 206,600
National Bridge Inventory (NBI) Registered Bridges for Laughlin

New bridges - Historical Statistics

  • 1980-1989: 3
  • 1990-1999: 10
  • 2000-2009: 7

Average Daily Traffic

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: B1847,  Location: LAUGHLIN (Lat: 35.172192,  Lng: -114.569294),  Route carried "on" structure: State highway 163,  Year Built: 1987,  Status: Open,  Structure Length: 22.68m (74.41ft),  Average Daily Traffic: 37,500 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 50,000 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: COLORADO RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Navigation Control: Yes ( Vertical Clearance: 5.0m (16.4ft), Horizontal Clearance: 36.0m (118.1ft)),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 37.8m (124.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 70.2 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: Better than 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: 22.68m (74.41ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2007,  Underwater Inspection Date: September 2007,  Bridge Improvement Cost: $3,274,000,  Roadway Improvement Cost: $327,000,  Total Project Cost: $4,911,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: B2176,  Location: WEST LAUGHLIN (Lat: 35.165022,  Lng: -114.625017),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 1,650 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,500 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: CANYON WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007
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Structure Number: B2177,  Location: WEST LAUGHLIN (Lat: 35.152853,  Lng: -114.625692),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 11,000 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 15,000 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: DRY WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 25.9m (85.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007
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Structure Number: B2179,  Location: SW LAUGHLIN (Lat: 35.141400,  Lng: -114.625772),  Route carried "on" structure: City street ,  Year Built: 1987,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 1,925 (year 2006),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,500 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: HIKO SPRINGS WASH,  Facility Carried by Structure: EL MIRAGE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007
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Structure Number: B218,  Location: SW LAUGHLIN (Lat: 35.132267,  Lng: -114.622303),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 11,000 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 18,500 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: HIKO WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: County Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.4m (7.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 27.4m (89.9ft),  Out-to-Out Width: 29.0m (95.1ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007
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Structure Number: B2181,  Location: LAUGHLIN (Lat: 35.126322,  Lng: -114.635458),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 2.72m (8.92ft),  Average Daily Traffic: 5,850 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: UNNAMED WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 23.6m (77.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 5.2m (17.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.2 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: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: B2182,  Location: SW LAUGHLIN (Lat: 35.125275,  Lng: -114.637675),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 5,850 (year 2006),  Truck Traffic: 6%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: UNNAMED WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.8 metric tons,  Inventory Rating: 32.7 metric tons,  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: September 2007
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Structure Number: B2186,  Location: LAUGHLIN (Lat: 35.117936,  Lng: -114.609364),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 3,900 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,900 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: GOLF COURSE DRAINAGE,  Facility Carried by Structure: CASINO DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.609,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.2m (3.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  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 24 months,  Inspection Date: September 2007
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Structure Number: B2399,  Location: WEST LAUGHLIN (Lat: 35.176900,  Lng: -114.625119),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 1,650 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,500 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: BRIDGE CYN,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.8 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007
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Structure Number: B2459,  Location: LAUGHLIN (Lat: 35.120311,  Lng: -114.642889),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 2.49m (8.17ft),  Average Daily Traffic: 5,850 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: DRY WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: B246,  Location: LAUGHLIN (Lat: 35.115269,  Lng: -114.647472),  Route carried "on" structure: State highway ,  Year Built: 1998,  Status: Open,  Structure Length: 3.60m (11.81ft),  Average Daily Traffic: 5,850 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: DRY WASH,  Facility Carried by Structure: NEEDLES HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: B2461,  Location: LAUGHLIN (Lat: 35.110583,  Lng: -114.649397),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 5,850 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: DRY WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: September 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: B2875,  Location: SW OF LAUGHLIN (Lat: 35.073533,  Lng: -114.659575),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 2,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,600 (year 2025),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.7m (64.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.1m (10.2ft)

Condition: Channel: Very good,  Culverts: Very good,  Structural Evaluation: High priority of corrective action,  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
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Structure Number: B2876,  Location: SW OF LAUGHLIN (Lat: 35.074192,  Lng: -114.659125),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 2,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,600 (year 2025),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.6m (64.3ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.1m (10.2ft)

Condition: Channel: Very good,  Culverts: Very good,  Structural Evaluation: High priority of corrective action,  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
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Structure Number: B2877,  Location: SW OF LAUGHLIN (Lat: 35.074608,  Lng: -114.658767),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 2,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,600 (year 2025),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.8m (65.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Structural Evaluation: High priority of corrective action,  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
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Structure Number: B2878,  Location: SW OF LAUGHLIN (Lat: 35.078558,  Lng: -114.655650),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 3.24m (10.63ft),  Average Daily Traffic: 2,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,600 (year 2025),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 19.6m (64.3ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Structural Evaluation: High priority of corrective action,  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
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Structure Number: B2902,  Location: SOUTH OF LAUGHLIN (Lat: 35.053011,  Lng: -114.675386),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 4.61m (15.12ft),  Average Daily Traffic: 2,900 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,200 (year 2026),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 16.3m (53.5ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Good,  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007
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Structure Number: B2903,  Location: SOUTH OF LAUGHLIN (Lat: 35.063275,  Lng: -114.667472),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 2,900 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,200 (year 2026),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.2m (10.5ft)

Condition: Channel: Very good,  Culverts: Very good,  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007
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Structure Number: B2904,  Location: SOUTH OF LAUGHLIN (Lat: 35.065781,  Lng: -114.665592),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.95m (3.12ft),  Average Daily Traffic: 2,900 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,200 (year 2026),  Design Load: HS 20,  Features Intersected: WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 21.0m (68.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007
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Structure Number: M2183B,  Location: SW OF LAUGHLIN (Lat: 35.104997,  Lng: -114.650425),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 7,300 (year 2005),  Truck Traffic: 6%,  Average Future Daily Traffic: 10,950 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: DRY WASH,  Facility Carried by Structure: NEEDLES HW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.8m (5.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 70.2 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.26m (7.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Bridge Improvement Cost: $293,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $440,000 ( Estimate for 2004)

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