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


  • National Bridge Inventory (NBI) Statistics
  • 24Number of bridges
  • 197ft / 59.8mTotal length
  • $733,000Total costs
  • 43,687Total average daily traffic
  • 4,773Total average daily truck traffic
  • 41,024Total future (year 2036) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for DeQuincy
  • No street view available for this location

New bridges in DeQuincy, LA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 81950-1959
  • 11960-1969
  • 21980-1989
  • 61990-1999
  • 22000-2009
  • 32010-2019
  • 12020-2022
Average Bridge Daily Traffic in DeQuincy, LA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.6%Excellent
  • 27.8%Very good
  • 61.1%Good
  • 5.6%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.6%Excellent
  • 27.8%Very good
  • 55.6%Good
  • 11.1%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 33.3%Very good
  • 33.3%Good
  • 16.7%Satisfactory
  • 5.6%Fair
  • 11.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 20.8%Very good
  • 29.2%Good
  • 33.3%Satisfactory
  • 16.7%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 16.7%Good
  • 66.7%Satisfactory
  • 16.7%Fair
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Structure Number: 70600120302181,  Location: 3.7 MI. W OF INT LA 389 (Lat: 30.419969,  Lng: -93.488500),  Route carried "on" structure: State highway 12,  Year Built: 1956,  Status: Open,  Structure Length: 6.10m (20.01ft),  Average Daily Traffic: 2,100 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,260 (year 2036),  Design Load: HS 20,  Features Intersected: COWARDS GULLY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.293,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 12-03-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 31.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 70600120500521,  Location: 3.22 MI. E OF E INT LA27 (Lat: 30.463800,  Lng: -93.376500),  Route carried "on" structure: State highway 12,  Year Built: 1931,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 4,200 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 2,160 (year 2036),  Design Load: H 15,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.824,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 12-05-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 1.2m (3.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 14.7m (48.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 20.7 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: 16.2 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: Meets minimum limits,  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,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 70601910208291,  Location: 8.29 MI. E OF INT LA109 (Lat: 30.475450,  Lng: -93.488800),  Route carried "on" structure: State highway 389,  Year Built: 1959,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 380 (year 2016),  Truck Traffic: 17%,  Average Future Daily Traffic: 234 (year 2036),  Design Load: H 15,  Features Intersected: COWARDS GULLY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.391,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.1m (6.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: 32.4 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,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000000070065,  Location: 0.32 MILES SOUTH OF LA 38 (Lat: 30.455931,  Lng: -93.439911),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 1,350 (year 2019),  Average Future Daily Traffic: 810 (year 2036),  Design Load: HL 93,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: PERKINS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 30 degrees,  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: 8.4m (27.6ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 52.8 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: 40.8 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: Better than present minimum 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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 71000000070245,  Location: 0.17 MI W OF LA 27 (Lat: 30.475350,  Lng: -93.434319),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 887 (year 2017),  Average Future Daily Traffic: 3,200 (year 2037),  Features Intersected: BUXTON CR,  Facility Carried by Structure: ARTHUR IRWIN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.270,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Channel: Satisfactory,  Culverts: 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: 32.4 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: 71000000070264,  Location: 1.06 MI E OF LA 27 (Lat: 30.401139,  Lng: -93.406481),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 60 (year 2018),  Average Future Daily Traffic: 66 (year 2038),  Design Load: Greater than HL93,  Features Intersected: LITTLE RIVER,  Facility Carried by Structure: JIM KENT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.3m (20.7ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.8 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: 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: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000000071008,  Location: 0.3 MI N OF LA 12 (Lat: 30.453311,  Lng: -93.422281),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 500 (year 2018),  Average Future Daily Traffic: 550 (year 2038),  Design Load: Greater than HL93,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: NURSERY STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.306,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.4m (27.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Very good,  Channel: Very good,  Operating Rating: 57.0 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: 42.1 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: Equal to present desirable 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,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000120404771,  Location: .3 MI EAST OF LA 27 (Lat: 30.451000,  Lng: -93.421900),  Route carried "on" structure: State highway 12,  Year Built: 1956,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 4,200 (year 2016),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,620 (year 2036),  Design Load: HS 20,  Features Intersected: BUXTON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.622,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 30.5 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: 23.7 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: 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,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000310614371,  Location: 2.2 MI S OF LA 12 (Lat: 30.422950,  Lng: -93.424500),  Route carried "on" structure: State highway 27,  Year Built: 1988,  Status: Open,  Structure Length: 4.88m (16.01ft),  Average Daily Traffic: 7,900 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 8,690 (year 2036),  Design Load: HS 20,  Features Intersected: BURTON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.064,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 31-06-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 6.1m (20.0ft),  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: Fair,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 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,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000310615891,  Location: 0.7 MI S OF LA 12 (Lat: 30.441231,  Lng: -93.427100),  Route carried "on" structure: State highway 27,  Year Built: 1988,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 7,900 (year 2016),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,690 (year 2036),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.473,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 14.7m (48.2ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $400,000,  Total Project Cost: $600,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71000310700551,  Location: .55 MI NORTH OF LA 12 (Lat: 30.458231,  Lng: -93.430100),  Route carried "on" structure: State highway 27,  Year Built: 1953,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 2,500 (year 2016),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,380 (year 2036),  Design Load: H 15,  Features Intersected: BUXTON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.816,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  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: 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: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 71001910302401,  Location: 2.19 MI NORTH OF LA 12 (Lat: 30.468750,  Lng: -93.452600),  Route carried "on" structure: State highway 389,  Year Built: 1959,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 2,700 (year 2016),  Truck Traffic: 17%,  Average Future Daily Traffic: 804 (year 2036),  Design Load: H 15,  Features Intersected: DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.832,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  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: 32.4 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71001910303351,  Location: 1.29 MI NORTH OF LA 12 (Lat: 30.460839,  Lng: -93.444700),  Route carried "on" structure: State highway 389,  Year Built: 1959,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 1,960 (year 2016),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,260 (year 2036),  Design Load: H 15,  Features Intersected: DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.337,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Channel: Fair,  Culverts: Fair,  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: 32.4 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71001910304141,  Location: .49 MI. N OF LA 12 (Lat: 30.457119,  Lng: -93.435700),  Route carried "on" structure: State highway 389,  Year Built: 2003,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 1,960 (year 2016),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,260 (year 2036),  Design Load: HS 20,  Features Intersected: BUXTON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.602,  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: 4,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.4 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: 34.3 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Other
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Structure Number: 71030201931701,  Location: 6.1 MI. E. OF LA 27 (Lat: 30.341831,  Lng: -93.286339),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Open,  Structure Length: 8.69m (28.51ft),  Average Daily Traffic: 1,642 (year 2018),  Average Future Daily Traffic: 1,806 (year 2036),  Design Load: HS 20,  Features Intersected: WEST FORK CALCASIEU RIVE,  Facility Carried by Structure: DUNN FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.197,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 15,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 26.2 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: 20.4 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: 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,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: December 2018,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71030233932761,  Location: .8 MI N B4D BENNETT RD. (Lat: 30.381361,  Lng: -93.459831),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 519 (year 2017),  Average Future Daily Traffic: 120 (year 2036),  Design Load: HS 20,  Features Intersected: GULLY,  Facility Carried by Structure: EDGERLY DQ RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  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: 8.5m (27.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 33.4 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: 25.6 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: Equal 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 Cast-file-Place
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Structure Number: 71030260932501,  Location: .4 MILES EAST OF LA 27 (Lat: 30.442831,  Lng: -93.420481),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 1,000 (year 2022),  Average Future Daily Traffic: 1,100 (year 2042),  Design Load: HS 20,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: DOUGLAS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.636,  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: 7,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 24.6 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: 19.1 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: 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 71030262932511,  Location: 0.9 MI EAST OF LA 27 (Lat: 30.437019,  Lng: -93.418169),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 216 (year 2017),  Average Future Daily Traffic: 972 (year 2036),  Design Load: HS 20,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: RIGMAIDEN CEM. 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: 5,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 42.8 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: 33.0 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: Better than present minimum 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: 71030266932621,  Location: 0.01 MI WEST OF LA 27 (Lat: 30.441511,  Lng: -93.427911),  Route carried "on" structure: County highway ,  Year Built: 1955,  Year Reconstructed: 2019,  Status: Posted for load,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 50 (year 2019),  Average Future Daily Traffic: 60 (year 2036),  Design Load: H 20,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: EAST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 23.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 1.49m (4.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $89,000,  Total Project Cost: $133,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber
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Structure Number: 71030266932631,  Location: 0.02 MI WEST OF LA 27 (Lat: 30.441581,  Lng: -93.428969),  Route carried "on" structure: County highway ,  Year Built: 1955,  Status: Posted for load,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 50 (year 2019),  Average Future Daily Traffic: 60 (year 2036),  Design Load: H 15,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: WEST 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: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 4.6m (15.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  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: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2020,  Other Special Inspection Date: May 2021,  Deck Structure Type: Wood or Timber
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Structure Number: 71030271932611,  Location: 0.14M NORTH OF LA 12 (Lat: 30.452989,  Lng: -93.424800),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 160 (year 2019),  Average Future Daily Traffic: 324 (year 2036),  Design Load: HS 20,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: OAK ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  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: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 48.6 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: 37.6 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 71030271932621,  Location: 0.4 MI NORTH OF LA 12 (Lat: 30.456339,  Lng: -93.427161),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 273 (year 2019),  Average Future Daily Traffic: 300 (year 2039),  Design Load: HS 20,  Features Intersected: BUXTON CREEK,  Facility Carried by Structure: N GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Good,  Operating Rating: 24.6 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: 19.1 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: 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,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2020,  Other Special Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 71030280932571,  Location: 0.9 MI. N. of LA 389 (Lat: 30.473669,  Lng: -93.435789),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Posted for load,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 980 (year 2022),  Average Future Daily Traffic: 1,078 (year 2042),  Design Load: H 15,  Features Intersected: CREEK,  Facility Carried by Structure: BILL PHILLIPS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.427,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 25.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 71030284932731,  Location: 0.2 MI W OF INT LA 389 (Lat: 30.472919,  Lng: -93.455469),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Posted for load,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 200 (year 2022),  Average Future Daily Traffic: 220 (year 2042),  Design Load: H 10,  Features Intersected: CREEK,  Facility Carried by Structure: RILEY FRAZIER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.132,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 18.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 11.8 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: Equal to present desirable 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: May 2020,  Deck Structure Type: Wood or Timber
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