Bridge Statistics for Belle Chasse, Louisiana (LA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 1LA0098,  Location: 0.3MI S. OF RUNWAY (Lat: 29.820361,  Lng: -90.033917),  Route carried "on" structure: Other road ,  Year Built: 1982,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 30 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 30 (year 2037),  Design Load: HS 20,  Features Intersected: CANAL,  Facility Carried by Structure: TRANSMITTER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Navy/Marines,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 75.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $3,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $16,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels

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Structure Number: 1LA0104,  Location: 0.4 MILES N OF RUNWAY (Lat: 29.833556,  Lng: -90.036111),  Route carried "on" structure: Other road ,  Year Built: 1954,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 20 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 25 (year 2037),  Design Load: HS 20,  Features Intersected: BAYOU BARRIERE,  Facility Carried by Structure: CONCORD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Navy/Marines,  Approaching Roadway Width: 5.9m (19.4ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 60.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2021,  Underwater Inspection Date: March 2019,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $7,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 1LA0108,  Location: 1 KM S OF BACK GATE (Lat: 29.847583,  Lng: -90.009333),  Route carried "on" structure: Other road ,  Year Built: 2003,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 1,000 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,100 (year 2037),  Design Load: HS 20,  Features Intersected: OUTFALL CANAL,  Facility Carried by Structure: OLSON DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Navy/Marines,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 80.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2021,  Underwater Inspection Date: March 2021,  Bridge Improvement Cost: $9,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $10,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels

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Structure Number: 1LA0109,  Location: BACK GATE (Lat: 29.857194,  Lng: -90.010417),  Route carried "on" structure: Other road ,  Year Built: 1974,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,000 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,100 (year 2037),  Design Load: HS 20,  Features Intersected: BAYOU BARRIERE,  Facility Carried by Structure: MAGAZINE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Navy/Marines,  Approaching Roadway Width: 7.1m (23.3ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 75.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Roadway Improvement Cost: $1,000,  Total Project Cost: $1,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 1LA0368,  Location: 10 M S OF MAGAZINE RD (Lat: 29.837333,  Lng: -90.014389),  Route carried "on" structure: ServiceOther road ,  Year Built: 1989,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 30 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 34 (year 2037),  Design Load: HS 20,  Features Intersected: CANAL,  Facility Carried by Structure: MAGAZINE ACCESS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Navy/Marines,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $6,000,  Roadway Improvement Cost: $4,000,  Total Project Cost: $10,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels

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Structure Number: 1LA3025,  Location: 0.8 MI S OF BARRIERE RD (Lat: 29.858194,  Lng: -90.010556),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 4.66m (15.29ft),  Average Daily Traffic: 300 (year 2018),  Average Future Daily Traffic: 300 (year 2040),  Design Load: HS 20,  Features Intersected: BAYOU BARRIERE,  Facility Carried by Structure: OLSON DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Navy/Marines,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Good,  Operating Rating: 13.3 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: 10.4 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: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 6.00m (19.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $126,000,  Roadway Improvement Cost: $45,000,  Total Project Cost: $171,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 22600000000055,  Location: 0.2 Mi. W. of LA 3017 (Lat: 29.862200,  Lng: -90.023319),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 5,650 (year 2007),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,000 (year 2027),  Design Load: HS 20,  Features Intersected: Outfall Canal,  Facility Carried by Structure: Harvey BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 60.6 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: 39.9 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: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 22600000000056,  Location: 0.2 Mi. W. of LA 3017 (Lat: 29.862511,  Lng: -90.022481),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 5,650 (year 2007),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,000 (year 2027),  Design Load: HS 20,  Features Intersected: Fallout Canal,  Facility Carried by Structure: Harvey BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 60.6 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: 39.9 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: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 23608360500001,  Location: .68 MI NORTH OF I-10 (Lat: 29.979361,  Lng: -90.125200),  Route carried "on" structure: State highway 6119,  Year Built: 2000,  Status: Open,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 13,500 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 23,970 (year 2036),  Design Load: HS 20,  Features Intersected: METAIRIE RELIEF CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.620,  Lanes on structure: 2,  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: 2,  Length of Maximum Span: 21.6m (70.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 2.6m (8.5ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 64.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 23800000020143,  Location: AT LA 3137 AND LA 39 (Lat: 29.847619,  Lng: -89.977300),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Posted for load,  Structure Length: 6.07m (19.91ft),  Design Load: HS 20,  Features Intersected: MISSISSIPPI RIVER,  Facility Carried by Structure: Plaquemines Port
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Toll: Toll bridge,  Owner: Local Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Movable - Bascule,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 34.7m (113.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 5.0m (16.4ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Poor,  Operating Rating: 20.4 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: 15.9 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: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 6.98m (22.90ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: January 2021,  Critical Feature Inspection Date: January 2021,  Underwater Inspection Date: November 2020,  Bridge Improvement Cost: $416,000,  Total Project Cost: $624,000 ( Estimate for 2016),  Deck Structure Type: Concrete Precast Panels

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Structure Number: 23800000020144,  Location: .2 MILES FROM LA 23 ON AV (Lat: 29.855600,  Lng: -89.981700),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Posted for load,  Structure Length: 6.07m (19.91ft),  Design Load: HS 20,  Features Intersected: MISSISSIPPI RIVER,  Facility Carried by Structure: Avenue G
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Toll: Toll bridge,  Owner: Local Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Movable - Bascule,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 1,  Length of Maximum Span: 34.7m (113.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 5.0m (16.4ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Poor,  Operating Rating: 20.4 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: 15.9 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: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 6.98m (22.90ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: January 2021,  Critical Feature Inspection Date: January 2021,  Underwater Inspection Date: November 2020,  Bridge Improvement Cost: $416,000,  Total Project Cost: $624,000 ( Estimate for 2016),  Deck Structure Type: Concrete Precast Panels

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Structure Number: 23808380102301,  Location: 1.6 MI WEST OF LA 23 (Lat: 29.855900,  Lng: -90.022200),  Route carried "on" structure: State highway 3017,  Year Built: 1997,  Status: Open,  Structure Length: 6.43m (21.10ft),  Average Daily Traffic: 7,700 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 13,090 (year 2036),  Design Load: HS 20,  Features Intersected: DRAIN CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.961,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 13.5m (44.3ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 82.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.3 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: December 2020,  Underwater Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 23829515900061,  Location: 1.8 MI. S. OF HWY. 23 (Lat: 29.857969,  Lng: -90.010500),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 4.60m (15.09ft),  Design Load: HS 20,  Features Intersected: BARRIERE ROAD,  Facility Carried by Structure: Olsen ave
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Good,  Operating Rating: 20.1 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: 15.6 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: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 5.52m (18.11ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: January 2021,  Underwater Inspection Date: March 2019,  Other Special Inspection Date: January 2020,  Bridge Improvement Cost: $329,000,  Total Project Cost: $493,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 23829515900071,  Location: 0.15 S. OF LA 23 (Lat: 29.865231,  Lng: -90.004489),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 300 (year 1984),  Average Future Daily Traffic: 510 (year 2036),  Design Load: HS 20,  Features Intersected: BARRIERE CANAL,  Facility Carried by Structure: Goodnews Ave
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 38.2 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: 29.5 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: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: January 2021,  Underwater Inspection Date: Febuary 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 23829536895871,  Location: 0.5 MI. E. OF HWY. 406 (Lat: 29.893519,  Lng: -89.978381),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Posted for load,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 860 (year 1974),  Average Future Daily Traffic: 1,462 (year 2036),  Design Load: HS 20,  Features Intersected: PLANTERS CANAL,  Facility Carried by Structure: EDWARD HEBERT BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 23.3 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: 17.8 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 23608360801331,  Location: 3.04 MI N OF LA 23 (Lat: 29.901681,  Lng: -89.981881),  Route carried "under" structure: State highway 406,  Structure Length: 0. m,  Average Daily Traffic: 10,700 (year 2016),  Features Intersected: LA 406 NB UNDER LA 407
Minimum Vertical Clearance: 9.85m (32.32ft),  Kilometerpoint: 0.795,  Lanes on structure: 4,  Lanes under structure: 2,  Length of Maximum Span: 0.0m

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Structure Number: 23608360801331,  Location: 3.05 MI N OF LA 23 (Lat: 29.901900,  Lng: -89.981800),  Route carried "under" structure: State highway 406,  Structure Length: 0. m,  Average Daily Traffic: 10,700 (year 2016),  Features Intersected: LA 406 SB UNDER LA 407
Minimum Vertical Clearance: 10.36m (33.99ft),  Kilometerpoint: 0.158,  Lanes on structure: 4,  Lanes under structure: 2,  Length of Maximum Span: 0.0m