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


  • National Bridge Inventory (NBI) Statistics
  • 14Number of bridges
  • 240ft / 73.3mTotal length
  • $2,814,000Total costs
  • 11,886Total average daily traffic
  • 388Total average daily truck traffic
  • 14,525Total future (year 2031) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Dulac
  • No street view available for this location

New bridges in Dulac, LA - historical statistics
  • New bridges - historical statistics
  • 21950-1959
  • 31960-1969
  • 31970-1979
  • 21990-1999
  • 42010-2019
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 7.1%Excellent
  • 7.1%Very good
  • 28.6%Good
  • 28.6%Satisfactory
  • 21.4%Fair
  • 7.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 7.1%Excellent
  • 7.1%Very good
  • 14.3%Good
  • 21.4%Satisfactory
  • 42.9%Fair
  • 7.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 7.1%Very good
  • 21.4%Good
  • 28.6%Satisfactory
  • 21.4%Fair
  • 21.4%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 28.6%Very good
  • 42.9%Good
  • 28.6%Satisfactory
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Structure Number: 2550000002054,  Location: .01 MI WEST OF LA 57 (Lat: 29.372300,  Lng: -90.713500),  Route carried "on" structure: State highway 3011,  Year Built: 2018,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 1,403 (year 2014),  Average Future Daily Traffic: 1,603 (year 2034),  Design Load: HL 93,  Features Intersected: SALE BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.037,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 71.3 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: 55.1 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 25500000020546,  Location: 1.1 MI N OF LA 57 (Lat: 29.392661,  Lng: -90.713661),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 900 (year 2011),  Average Future Daily Traffic: 1,080 (year 2031),  Design Load: Greater than HL93,  Features Intersected: KINGS BAYOU/COULEE CANAL,  Facility Carried by Structure: SHRIMPERS ROW RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.295,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 57.7 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: 44.4 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than 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: 25500000020548,  Location: 1.0 MI. N. OF LA 3011 (Lat: 29.344061,  Lng: -90.728311),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 298 (year 2011),  Average Future Daily Traffic: 330 (year 2031),  Design Load: HL 93,  Features Intersected: COULEE CANAL,  Facility Carried by Structure: MAYFIELD RD
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: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 50.5 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: 39.2 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 2550000020081,  Location: 0.01 MI W OF LA 315 (Lat: 29.459200,  Lng: -90.751100),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 2.29m (7.51ft),  Design Load: HS 20,  Features Intersected: BAYOU DULARGE,  Facility Carried by Structure: ST ELOI RD
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),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 52.5 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: 40.5 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: Better than 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25502459001261,  Location: 8.6 MI SOUTH OF LA 661 (Lat: 29.462900,  Lng: -90.751100),  Route carried "on" structure: State highway 315,  Year Built: 1953,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 2,400 (year 2016),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,976 (year 2036),  Design Load: H 15,  Features Intersected: PROVOST BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.991,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Movable - Swing,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 41.5m (136.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 27.5 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: 21.1 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,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.28m (20.60ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: December 2021,  Critical Feature Inspection Date: December 2021,  Other Special Inspection Date: December 2020,  Bridge Improvement Cost: $535,000,  Total Project Cost: $802,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 25502460117211,  Location: 11.7 MI NORTH OF LA 56 (Lat: 29.374139,  Lng: -90.711800),  Route carried "on" structure: State highway 57,  Year Built: 1971,  Status: Open,  Structure Length: 14.08m (46.19ft),  Average Daily Traffic: 2,000 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,480 (year 2036),  Design Load: HS 20,  Features Intersected: BAYOU DULAC
Minimum Vertical Clearance: 5.69m (18.67ft),  Kilometerpoint: 27.198,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Navigation Control: Yes ( Vertical Clearance: 2.4m (7.9ft), Horizontal Clearance: 18.9m (62.0ft)),  Material/Design: Steel,  Design/Construction: Movable - Swing,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 16,  Length of Maximum Span: 41.1m (134.8ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 28.5 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: 21.7 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2020,  Critical Feature Inspection Date: March 2020,  Underwater Inspection Date: May 2019,  Deck Structure Type: Open Grating
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Structure Number: 25529205904391,  Location: 0119 LOG MI FROM IN (Lat: 29.341669,  Lng: -90.731700),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Posted for load,  Structure Length: 3.47m (11.38ft),  Average Daily Traffic: 75 (year 1978),  Average Future Daily Traffic: 93 (year 2036),  Design Load: HS 20,  Features Intersected: PLATT BAYOU,  Facility Carried by Structure: GRAND CAILLOU RD
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),  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: 7.4m (24.3ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Very good,  Operating Rating: 17.8 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: 13.9 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable 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,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Underwater Inspection Date: October 2020,  Other Special Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25529230904301,  Location: 0015 LOG MI FROM IN (Lat: 29.383331,  Lng: -90.716700),  Route carried "on" structure: County highway ,  Year Built: 1976,  Status: Posted for load,  Structure Length: 12.68m (41.60ft),  Average Daily Traffic: 300 (year 1972),  Average Future Daily Traffic: 372 (year 2036),  Design Load: H 15,  Features Intersected: GRAND CAILLOU BAYOU,  Facility Carried by Structure: FALGOUT CANAL RD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Navigation Control: Yes ( Vertical Clearance: 24.4m (80.1ft), Horizontal Clearance: 18.6m (61.0ft)),  Material/Design: Steel,  Design/Construction: Movable - Lift,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 17,  Length of Maximum Span: 23.2m (76.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 22.7 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: 17.5 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: 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,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 13.59m (44.59ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2021,  Critical Feature Inspection Date: June 2021,  Underwater Inspection Date: May 2019,  Bridge Improvement Cost: $811,000,  Total Project Cost: $1,216,000 ( Estimate for 2016),  Deck Structure Type: Open Grating
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Structure Number: 25529231904381,  Location: 0405 LOG MI FROM IN (Lat: 29.385000,  Lng: -90.730000),  Route carried "on" structure: County highway ,  Year Built: 1958,  Status: Posted for load,  Structure Length: 9.94m (32.61ft),  Average Daily Traffic: 400 (year 1972),  Average Future Daily Traffic: 496 (year 2036),  Design Load: HS 15,  Features Intersected: HOUMA NAVIGATION CANAL,  Facility Carried by Structure: FALGOUT CANAL RD
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Navigation Control: Yes ( Vertical Clearance: 304.5m (999.0ft), Horizontal Clearance: 54.6m (179.1ft)),  Material/Design: Steel,  Design/Construction: Movable - Swing,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 36.9m (121.1ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 23.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2021,  Underwater Inspection Date: July 2021,  Deck Structure Type: Steel plate,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 25529238904271,  Location: 1.0 M N OF FALGOUT CA RD (Lat: 29.395369,  Lng: -90.710739),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,670 (year 1990),  Average Future Daily Traffic: 2,070 (year 2036),  Design Load: HS 20,  Features Intersected: CANAL,  Facility Carried by Structure: Shrimpers Rowe
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 37.3 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: 28.8 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2021,  Underwater Inspection Date: May 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25529255904241,  Location: 0.08 MI WEST OF LA 57 (Lat: 29.430231,  Lng: -90.700561),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Posted for load,  Structure Length: 7.80m (25.59ft),  Average Daily Traffic: 1,500 (year 2016),  Average Future Daily Traffic: 1,860 (year 2036),  Design Load: HS 20,  Features Intersected: GRAND CAILLOU BAYOU,  Facility Carried by Structure: COMBON BRIDGE RD
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Navigation Control: Yes ( Vertical Clearance: 25.3m (83.0ft), Horizontal Clearance: 18.6m (61.0ft)),  Material/Design: Steel,  Design/Construction: Movable - Lift,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 9,  Length of Maximum Span: 23.2m (76.1ft),  Curb or Sidewalk Widths: Left: 1.3m (4.3ft),  Right: 0.0m,  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 43.1 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: 33.4 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  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,  Inspection Date: June 2021,  Critical Feature Inspection Date: June 2021,  Underwater Inspection Date: May 2019,  Deck Structure Type: Open Grating
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Structure Number: 25529263904241,  Location: 0376 LOG MI FROM IN (Lat: 29.438331,  Lng: -90.706700),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Posted for load,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 200 (year 1978),  Average Future Daily Traffic: 248 (year 2036),  Design Load: HS 20,  Features Intersected: BAYOU PROVOST,  Facility Carried by Structure: SHRIMPERS ROW
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),  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: 7.4m (24.3ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 24.3 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: 18.5 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2021,  Underwater Inspection Date: July 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25529278904521,  Location: 0434 LOG MI FROM IN (Lat: 29.463331,  Lng: -90.753300),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 340 (year 1978),  Average Future Daily Traffic: 421 (year 2036),  Design Load: HS 20,  Features Intersected: MARMANDE CANAL,  Facility Carried by Structure: DR. BEATROUS RD
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: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 18.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 3.17m (10.40ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2020,  Bridge Improvement Cost: $189,000,  Total Project Cost: $283,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 25529283904221,  Location: 0005 LOG MI FROM IN (Lat: 29.472581,  Lng: -90.702239),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 400 (year 1978),  Average Future Daily Traffic: 496 (year 2036),  Design Load: HS 20,  Features Intersected: GRAND CAILLOU BAYOU,  Facility Carried by Structure: BOBTOWN BRIDGE RD
Minimum Vertical Clearance: 4.44m (14.57ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Navigation Control: Yes ( Vertical Clearance: 1.5m (4.9ft), Horizontal Clearance: 14.9m (48.9ft)),  Material/Design: Steel,  Design/Construction: Movable - Swing,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 13.9 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: 10.7 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: High priority of replacement,  Deck Geometry: High priority of replacement,  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: 5.73m (18.80ft),  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: June 2021,  Critical Feature Inspection Date: June 2021,  Underwater Inspection Date: May 2019,  Other Special Inspection Date: June 2020,  Bridge Improvement Cost: $342,000,  Total Project Cost: $513,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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