Bridge Statistics for Larose, Louisiana (LA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 13Number of bridges
- 548ft / 167mTotal length
- $1,547,000Total costs
- 78,630Total average daily traffic
- 8,588Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Larose
- No street view available for this location
- New bridges - historical statistics
- 11950-1959
- 31960-1969
- 41970-1979
- 11990-1999
- 12000-2009
- 22010-2019
- Bridge Condition - Deck
- 8.3%Very good
- 41.7%Good
- 8.3%Satisfactory
- 25.0%Fair
- 8.3%Poor
- 8.3%Imminent failure
- Bridge Condition - Superstructure
- 50.0%Good
- 8.3%Satisfactory
- 16.7%Fair
- 8.3%Poor
- 8.3%Serious
- 8.3%Imminent failure
- Bridge Condition - Substructure
- 8.3%Very good
- 41.7%Good
- 25.0%Satisfactory
- 16.7%Serious
- 8.3%Imminent failure
- Bridge Condition - Channel
- 33.3%Very good
- 41.7%Good
- 8.3%Satisfactory
- 8.3%Fair
- 8.3%Poor
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Structure Number: 22900000020502, Location: LA 657 BETWEEN LA 1 AND L (Lat: 29.568311, Lng: -90.374431), Route carried "on" structure: State highway 657, Year Built: 2013, Status: Open, Structure Length: 8.84m (29.00ft), Average Daily Traffic: 250 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 375 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE
Minimum Vertical Clearance: 5.77m (18.93ft), Kilometerpoint: 0.806, Lanes on structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 28.0m (91.9ft), Skew: 30 degrees, Navigation Control: Yes ( Vertical Clearance: 22.3m (73.2ft), Horizontal Clearance: 23.5m (77.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 8, Length of Maximum Span: 37.2m (122.0ft), Curb-To-Curb Width: 24.1m (79.1ft), Out-to-Out Width: 24.5m (80.4ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 32.1 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: 24.6 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: Equal to present minimum 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 22900000020502, Location: LA 657 BETWEEN LA 1 AND L (Lat: 29.568311, Lng: -90.374431), Route carried "on" structure: State highway 657, Year Built: 2013, Status: Open, Structure Length: 8.84m (29.00ft), Average Daily Traffic: 250 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 375 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE
Minimum Vertical Clearance: 5.77m (18.93ft), Kilometerpoint: 0.806, Lanes on structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 28.0m (91.9ft), Skew: 30 degrees, Navigation Control: Yes ( Vertical Clearance: 22.3m (73.2ft), Horizontal Clearance: 23.5m (77.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 8, Length of Maximum Span: 37.2m (122.0ft), Curb-To-Curb Width: 24.1m (79.1ft), Out-to-Out Width: 24.5m (80.4ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 32.1 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: 24.6 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: Equal to present minimum 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 22900000020553, Location: 4.8 MI N OF LA 657 (Lat: 29.588969, Lng: -90.442989), Route carried "on" structure: State highway 308, Year Built: 2011, Status: Open, Structure Length: 2.90m (9.51ft), Average Daily Traffic: 11,900 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 13,090 (year 2036), Design Load: HS 20, Features Intersected: DRAINAGE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.428, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), 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: 8.2m (26.9ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Good, Channel: Very good, Operating Rating: 42.1 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: 32.7 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: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Precast Panels
Structure Number: 22900000020553, Location: 4.8 MI N OF LA 657 (Lat: 29.588969, Lng: -90.442989), Route carried "on" structure: State highway 308, Year Built: 2011, Status: Open, Structure Length: 2.90m (9.51ft), Average Daily Traffic: 11,900 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 13,090 (year 2036), Design Load: HS 20, Features Intersected: DRAINAGE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.428, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), 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: 8.2m (26.9ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Good, Channel: Very good, Operating Rating: 42.1 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: 32.7 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: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Precast Panels
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Structure Number: 22900650100101, Location: 0.10 MI WEST OF LA 1 (Lat: 29.568389, Lng: -90.382969), Route carried "on" structure: County highway , Year Built: 1952, Status: Closed, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 7,000 (year 2012), Truck Traffic: 4%, Average Future Daily Traffic: 10,500 (year 2036), Design Load: HS 15, Features Intersected: DRESSER CANAL, Facility Carried by Structure: Avenue E
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 24.9 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: 19.1 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 2.56m (8.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $152,000, Total Project Cost: $228,000 ( Estimate for 2016), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 22900650100101, Location: 0.10 MI WEST OF LA 1 (Lat: 29.568389, Lng: -90.382969), Route carried "on" structure: County highway , Year Built: 1952, Status: Closed, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 7,000 (year 2012), Truck Traffic: 4%, Average Future Daily Traffic: 10,500 (year 2036), Design Load: HS 15, Features Intersected: DRESSER CANAL, Facility Carried by Structure: Avenue E
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 24.9 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: 19.1 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 2.56m (8.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $152,000, Total Project Cost: $228,000 ( Estimate for 2016), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22900650102131, Location: 2.1 MI WEST OF LA 1 (Lat: 29.544111, Lng: -90.402200), Route carried "on" structure: State highway 24, Year Built: 1979, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 7,900 (year 2016), Truck Traffic: 20%, Average Future Daily Traffic: 11,400 (year 2036), Design Load: HS 20, Features Intersected: PIPELINE CROSSING
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.019, Lanes on structure: 2, Base Highway Network: Yes (Inventory Route: 65-01-1, Subroute: 10), Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 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, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: October 2020, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 22900650102131, Location: 2.1 MI WEST OF LA 1 (Lat: 29.544111, Lng: -90.402200), Route carried "on" structure: State highway 24, Year Built: 1979, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 7,900 (year 2016), Truck Traffic: 20%, Average Future Daily Traffic: 11,400 (year 2036), Design Load: HS 20, Features Intersected: PIPELINE CROSSING
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.019, Lanes on structure: 2, Base Highway Network: Yes (Inventory Route: 65-01-1, Subroute: 10), Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 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, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: October 2020, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 22900650102201, Location: 2.2 MI WEST OF LA 1 (Lat: 29.543761, Lng: -90.403500), Route carried "on" structure: State highway 24, Year Built: 1979, Status: Open, Structure Length: 9.91m (32.51ft), Average Daily Traffic: 7,900 (year 2016), Truck Traffic: 20%, Average Future Daily Traffic: 11,400 (year 2036), Design Load: HS 20, Features Intersected: BAYOU BLUE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.156, Lanes on structure: 2, Base Highway Network: Yes (Inventory Route: 65-01-1, Subroute: 10), Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 13, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: May 2019, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 22900650102201, Location: 2.2 MI WEST OF LA 1 (Lat: 29.543761, Lng: -90.403500), Route carried "on" structure: State highway 24, Year Built: 1979, Status: Open, Structure Length: 9.91m (32.51ft), Average Daily Traffic: 7,900 (year 2016), Truck Traffic: 20%, Average Future Daily Traffic: 11,400 (year 2036), Design Load: HS 20, Features Intersected: BAYOU BLUE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.156, Lanes on structure: 2, Base Highway Network: Yes (Inventory Route: 65-01-1, Subroute: 10), Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 13, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: May 2019, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 22904070100001, Location: .01 MI NORTH OF LA 1 (Lat: 29.389311, Lng: -90.264719), Route carried "on" structure: State highway 308, Year Built: 1970, Status: Open, Structure Length: 6.22m (20.41ft), Average Daily Traffic: 4,700 (year 2016), Truck Traffic: 13%, Average Future Daily Traffic: 7,050 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE
Minimum Vertical Clearance: 6.88m (22.57ft), Kilometerpoint: 0.010, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.3m (69.9ft), Horizontal Clearance: 24.7m (81.0ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 4, Length of Maximum Span: 31.7m (104.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 11.7m (38.4ft)
Condition: Deck: Fair, Superstructure: Serious, Substructure: Satisfactory, Channel: Good, Operating Rating: 47.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, 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, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: November 2021, Critical Feature Inspection Date: November 2021, Underwater Inspection Date: June 2021, Other Special Inspection Date: November 2020, Deck Structure Type: Open Grating
Structure Number: 22904070100001, Location: .01 MI NORTH OF LA 1 (Lat: 29.389311, Lng: -90.264719), Route carried "on" structure: State highway 308, Year Built: 1970, Status: Open, Structure Length: 6.22m (20.41ft), Average Daily Traffic: 4,700 (year 2016), Truck Traffic: 13%, Average Future Daily Traffic: 7,050 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE
Minimum Vertical Clearance: 6.88m (22.57ft), Kilometerpoint: 0.010, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.3m (69.9ft), Horizontal Clearance: 24.7m (81.0ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 4, Length of Maximum Span: 31.7m (104.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 11.7m (38.4ft)
Condition: Deck: Fair, Superstructure: Serious, Substructure: Satisfactory, Channel: Good, Operating Rating: 47.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, 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, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: November 2021, Critical Feature Inspection Date: November 2021, Underwater Inspection Date: June 2021, Other Special Inspection Date: November 2020, Deck Structure Type: Open Grating
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Structure Number: 22904079003501, Location: .5 MI NORTH OF LA 657 (Lat: 29.574861, Lng: -90.375569), Route carried "on" structure: State highway 308, Year Built: 1975, Status: Open, Structure Length: 109.42m (358.99ft), Average Daily Traffic: 17,200 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 25,050 (year 2036), Design Load: HS 20, Features Intersected: LA657-ICWW-STR@LAROSE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.505, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Navigation Control: Yes ( Vertical Clearance: 22.3m (73.2ft), Horizontal Clearance: 38.1m (125.0ft)), Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Number Of Approach Spans: 33, Length of Maximum Span: 91.4m (299.9ft), Curb-To-Curb Width: 10.5m (34.4ft), Out-to-Out Width: 11.5m (37.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 60.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: 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, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: October 2021, Critical Feature Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 22904079003501, Location: .5 MI NORTH OF LA 657 (Lat: 29.574861, Lng: -90.375569), Route carried "on" structure: State highway 308, Year Built: 1975, Status: Open, Structure Length: 109.42m (358.99ft), Average Daily Traffic: 17,200 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 25,050 (year 2036), Design Load: HS 20, Features Intersected: LA657-ICWW-STR@LAROSE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.505, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Navigation Control: Yes ( Vertical Clearance: 22.3m (73.2ft), Horizontal Clearance: 38.1m (125.0ft)), Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Number Of Approach Spans: 33, Length of Maximum Span: 91.4m (299.9ft), Curb-To-Curb Width: 10.5m (34.4ft), Out-to-Out Width: 11.5m (37.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 60.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: 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, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: October 2021, Critical Feature Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 22904079009361, Location: 6.3 MI NORTH OF LA 657 (Lat: 29.592981, Lng: -90.468119), Route carried "on" structure: State highway 308, Year Built: 1964, Status: Posted for load, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 11,900 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 17,250 (year 2036), Design Load: H 15, Features Intersected: VALENTINE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.005, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 6, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 14.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.36m (14.30ft), Designated Inspection Frequency: Every 24 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: August 2021, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $371,000, Total Project Cost: $556,000 ( Estimate for 2016), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 22904079009361, Location: 6.3 MI NORTH OF LA 657 (Lat: 29.592981, Lng: -90.468119), Route carried "on" structure: State highway 308, Year Built: 1964, Status: Posted for load, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 11,900 (year 2016), Truck Traffic: 11%, Average Future Daily Traffic: 17,250 (year 2036), Design Load: H 15, Features Intersected: VALENTINE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.005, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 6, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 14.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.36m (14.30ft), Designated Inspection Frequency: Every 24 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: August 2021, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $371,000, Total Project Cost: $556,000 ( Estimate for 2016), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22929329902041, Location: 0.01M EAST OF LA 1 (Lat: 29.549289, Lng: -90.343531), Route carried "on" structure: County highway , Year Built: 1993, Status: Posted for load, Structure Length: 8.66m (28.41ft), Average Daily Traffic: 8,000 (year 1990), Average Future Daily Traffic: 12,000 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE, Facility Carried by Structure: E. 28TH ST
Minimum Vertical Clearance: 5.89m (19.32ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.9m (71.9ft), Horizontal Clearance: 24.4m (80.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 8, Length of Maximum Span: 31.7m (104.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 12.2m (40.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 25.6 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: 19.8 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: Somewhat better than minimum adequacy, 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, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Underwater Inspection Date: May 2019, Deck Structure Type: Open Grating
Structure Number: 22929329902041, Location: 0.01M EAST OF LA 1 (Lat: 29.549289, Lng: -90.343531), Route carried "on" structure: County highway , Year Built: 1993, Status: Posted for load, Structure Length: 8.66m (28.41ft), Average Daily Traffic: 8,000 (year 1990), Average Future Daily Traffic: 12,000 (year 2036), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE, Facility Carried by Structure: E. 28TH ST
Minimum Vertical Clearance: 5.89m (19.32ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.9m (71.9ft), Horizontal Clearance: 24.4m (80.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 8, Length of Maximum Span: 31.7m (104.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 12.2m (40.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 25.6 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: 19.8 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: Somewhat better than minimum adequacy, 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, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Underwater Inspection Date: May 2019, Deck Structure Type: Open Grating
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Structure Number: 22929355902801, Location: 0.01 MI N OF LA 1 (Lat: 29.591831, Lng: -90.467511), Route carried "on" structure: County highway , Year Built: 1969, Status: Closed, Structure Length: 5.33m (17.49ft), Average Daily Traffic: 1,500 (year 1978), Average Future Daily Traffic: 2,250 (year 2036), Design Load: HS 20, Features Intersected: LAFOURCHE BAYOU, Facility Carried by Structure: VALENTINE BRIDGE R
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), Navigation Control: Yes ( Vertical Clearance: 304.5m (999.0ft), Horizontal Clearance: 25.6m (84.0ft)), Material/Design: Steel, Design/Construction: Movable - Swing, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 6, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 1.1m (3.6ft), Right: 0.0m, Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 7.2m (23.6ft)
Condition: Deck: Imminent failure, Superstructure: Imminent failure, Substructure: Imminent failure, Channel: Poor, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 6.25m (20.51ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 6 months, Inspection Date: July 2021, Underwater Inspection Date: May 2019, Other Special Inspection Date: March 2021, Bridge Improvement Cost: $373,000, Total Project Cost: $559,000 ( Estimate for 2016), Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 22929355902801, Location: 0.01 MI N OF LA 1 (Lat: 29.591831, Lng: -90.467511), Route carried "on" structure: County highway , Year Built: 1969, Status: Closed, Structure Length: 5.33m (17.49ft), Average Daily Traffic: 1,500 (year 1978), Average Future Daily Traffic: 2,250 (year 2036), Design Load: HS 20, Features Intersected: LAFOURCHE BAYOU, Facility Carried by Structure: VALENTINE BRIDGE R
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), Navigation Control: Yes ( Vertical Clearance: 304.5m (999.0ft), Horizontal Clearance: 25.6m (84.0ft)), Material/Design: Steel, Design/Construction: Movable - Swing, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 6, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 1.1m (3.6ft), Right: 0.0m, Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 7.2m (23.6ft)
Condition: Deck: Imminent failure, Superstructure: Imminent failure, Substructure: Imminent failure, Channel: Poor, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 6.25m (20.51ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 6 months, Inspection Date: July 2021, Underwater Inspection Date: May 2019, Other Special Inspection Date: March 2021, Bridge Improvement Cost: $373,000, Total Project Cost: $559,000 ( Estimate for 2016), Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 22929357902341, Location: 1.3 MI N. OF LA 308 (Lat: 29.596011, Lng: -90.390700), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 130 (year 1978), Average Future Daily Traffic: 195 (year 2036), Design Load: H 20, Features Intersected: FORTY ARPENT CANAL, Facility Carried by Structure: HAMILTON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.2m (17.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 9.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, 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: 2.29m (7.51ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: June 2021, Underwater Inspection Date: May 2019, Other Special Inspection Date: December 2020, Bridge Improvement Cost: $136,000, Total Project Cost: $204,000 ( Estimate for 2016), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 22929357902341, Location: 1.3 MI N. OF LA 308 (Lat: 29.596011, Lng: -90.390700), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 130 (year 1978), Average Future Daily Traffic: 195 (year 2036), Design Load: H 20, Features Intersected: FORTY ARPENT CANAL, Facility Carried by Structure: HAMILTON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.2m (17.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 9.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, 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: 2.29m (7.51ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: June 2021, Underwater Inspection Date: May 2019, Other Special Inspection Date: December 2020, Bridge Improvement Cost: $136,000, Total Project Cost: $204,000 ( Estimate for 2016), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 22929576903991, Location: 0.01 N. of LA 1 (Lat: 29.575561, Lng: -90.399000), Route carried "on" structure: County highway , Year Built: 2007, Status: Open, Structure Length: 8.50m (27.89ft), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE, Facility Carried by Structure: T-BOIS BRIDGE RD
Minimum Vertical Clearance: 5.54m (18.18ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.3m (69.9ft), Horizontal Clearance: 36.3m (119.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 7, Length of Maximum Span: 43.6m (143.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 26.9m (88.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 47.3 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: 36.6 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: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Underwater Inspection Date: June 2021, Deck Structure Type: Open Grating
Structure Number: 22929576903991, Location: 0.01 N. of LA 1 (Lat: 29.575561, Lng: -90.399000), Route carried "on" structure: County highway , Year Built: 2007, Status: Open, Structure Length: 8.50m (27.89ft), Design Load: HS 20, Features Intersected: BAYOU LAFOURCHE, Facility Carried by Structure: T-BOIS BRIDGE RD
Minimum Vertical Clearance: 5.54m (18.18ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Navigation Control: Yes ( Vertical Clearance: 21.3m (69.9ft), Horizontal Clearance: 36.3m (119.1ft)), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 7, Length of Maximum Span: 43.6m (143.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.7m (28.5ft), Out-to-Out Width: 26.9m (88.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 47.3 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: 36.6 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: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2021, Critical Feature Inspection Date: July 2021, Underwater Inspection Date: June 2021, Deck Structure Type: Open Grating
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Structure Number: 22904079003501, Location: .9 miles NW of LA 308 (Lat: 29.576731, Lng: -90.374239), Route carried "under" structure: State highway 657, Structure Length: 0. m, Average Daily Traffic: 250 (year 2014), Features Intersected: LA 657 under LA 308
Minimum Vertical Clearance: 21.46m (70.41ft), Kilometerpoint: 2.433, Lanes on structure: 2, Lanes under structure: 2, Length of Maximum Span: 0.0m
Structure Number: 22904079003501, Location: .9 miles NW of LA 308 (Lat: 29.576731, Lng: -90.374239), Route carried "under" structure: State highway 657, Structure Length: 0. m, Average Daily Traffic: 250 (year 2014), Features Intersected: LA 657 under LA 308
Minimum Vertical Clearance: 21.46m (70.41ft), Kilometerpoint: 2.433, Lanes on structure: 2, Lanes under structure: 2, Length of Maximum Span: 0.0m