Bridge Statistics for Laplace, Louisiana (LA) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 624804501312071,  Location: I0010 (Lat: 30.091333,  Lng: -90.451417),  Route carried "on" structure: Interstate 10,  Year Built: 1972,  Status: Open,  Structure Length: 358.23m (1175.30ft),  Average Daily Traffic: 21,600 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 12,960 (year 2028),  Design Load: HS 20,  Features Intersected: US 51 & SWAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.421,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 10 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 176,  Number Of Approach Spans: 10,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: 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: December 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 624804501312072,  Location: I0010 (Lat: 30.091333,  Lng: -90.451417),  Route carried "on" structure: Interstate 10,  Year Built: 1972,  Status: Open,  Structure Length: 357.10m (1171.59ft),  Average Daily Traffic: 21,600 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 12,960 (year 2028),  Design Load: HS 20,  Features Intersected: US 51 & SWAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.421,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 10 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 177,  Number Of Approach Spans: 10,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: 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: December 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 624804501312495,  Location: I0010 (Lat: 30.089472,  Lng: -90.444722),  Route carried "on" structure: Ramp Interstate 10,  Year Built: 1972,  Status: Open,  Structure Length: 16.92m (55.51ft),  Average Daily Traffic: 3,600 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 2,160 (year 2028),  Design Load: HS 20,  Features Intersected: EB ON RAMP (US51)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.096,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Number Of Approach Spans: 7,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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: November 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 624804501312528,  Location: I0010 (Lat: 30.089333,  Lng: -90.444250),  Route carried "on" structure: Ramp Interstate 10,  Year Built: 1972,  Status: Open,  Structure Length: 13.26m (43.50ft),  Average Daily Traffic: 3,600 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 2,160 (year 2028),  Design Load: HS 20,  Features Intersected: WB OFF RAMP (US51)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.145,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Number Of Approach Spans: 5,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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: November 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 624808481502351,  Location: 62488481502351 (Lat: 30.104972,  Lng: -90.501222),  Route carried "on" structure: State highway 3188,  Year Built: 1984,  Status: Open,  Structure Length: 41.61m (136.52ft),  Average Daily Traffic: 15,800 (year 2007),  Average Future Daily Traffic: 9,480 (year 2028),  Design Load: HS 20,  Features Intersected: LA 3188 OVER I-10
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.781,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 6 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 18,  Length of Maximum Span: 31.4m (103.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to 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: November 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 624830050902941,  Location: 1.0 MI NW OF LA 61 (Lat: 30.083333,  Lng: -90.490000),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 1.19m (3.90ft),  Design Load: HS 20,  Features Intersected: CANAL,  Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 1.3m (4.3ft),  Right: 0.0m,  Curb-To-Curb Width: 9.9m (32.5ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Poor,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 12.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 624830056902931,  Location: 1.6 MI N OF LA 61 (Lat: 30.093333,  Lng: -90.488333),  Route carried "on" structure: County highway ,  Year Built: 1976,  Status: Open,  Structure Length: 1.19m (3.90ft),  Design Load: HS 20,  Features Intersected: CANAL,  Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 1.3m (4.3ft),  Right: 0.0m,  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 12.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 624804501312071,  Location: I0010 (Lat: 30.091333,  Lng: -90.451417),  Route carried "under" structure: US 51,  Year Built: 1972,  Structure Length: 358.23m (1175.30ft),  Average Daily Traffic: 9,400 (year 2007),  Truck Traffic: 26%,  Features Intersected: US 51 & SWAMPS,  Facility Carried by Structure: I0010
Minimum Vertical Clearance: 5.35m (17.55ft),  Kilometerpoint: 1.303,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.3m (83.0ft)

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Structure Number: 624804501312072,  Location: I0010 (Lat: 30.091333,  Lng: -90.451417),  Route carried "under" structure: US 51,  Year Built: 1972,  Structure Length: 357.10m (1171.59ft),  Average Daily Traffic: 9,400 (year 2007),  Truck Traffic: 26%,  Features Intersected: US 51 & SWAMPS,  Facility Carried by Structure: I0010
Minimum Vertical Clearance: 5.35m (17.55ft),  Kilometerpoint: 1.271,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.3m (83.0ft)

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Structure Number: 624808481502351,  Location: 62488481502351 (Lat: 30.104972,  Lng: -90.501222),  Route carried "under" structure: Interstate 10,  Year Built: 1984,  Structure Length: 41.61m (136.52ft),  Average Daily Traffic: 36,000 (year 2007),  Truck Traffic: 14%,  Features Intersected: LA 3188 OVER I-10,  Facility Carried by Structure: LA3188
Minimum Vertical Clearance: 4.97m (16.31ft),  Kilometerpoint: 14.674,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.4m (103.0ft)