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


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 98ft / 29.7mTotal length
  • 37,000Total average daily traffic
  • 6,904Total average daily truck traffic
  • 22,458Total future (year 2036) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Grand Cane
  • No street view available for this location

New bridges in Grand Cane, LA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 61970-1979
  • 22000-2009
  • 22020-2022
Average Bridge Daily Traffic in Grand Cane, LA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 11.1%Very good
  • 33.3%Good
  • 55.6%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 33.3%Good
  • 55.6%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.1%Very good
  • 66.7%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 36.4%Very good
  • 54.5%Satisfactory
  • 9.1%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Very good
  • 50.0%Satisfactory
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Structure Number: 41600000017221,  Location: 5.2 MI. N. OR US 84 (Lat: 32.068261,  Lng: -93.789931),  Route carried "on" structure: US 171,  Year Built: 1976,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 7,000 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 2,412 (year 2036),  Design Load: HS 20,  Features Intersected: WALLACE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.385,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 25-06-1,  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: 6,  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: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 41600000017242,  Location: 7.2 MI. S. OF LA 5 (Lat: 32.094500,  Lng: -93.814631),  Route carried "on" structure: US 171,  Year Built: 1978,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 7,300 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 4,200 (year 2036),  Design Load: HS 20,  Features Intersected: COOK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.544,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 25-06-2,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 16 degrees,  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: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  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: 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: May 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 4160000001725,  Location: 3.2 MI. N. OF 3015 (Lat: 32.126900,  Lng: -93.829519),  Route carried "on" structure: US 171,  Year Built: 1932,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 8,400 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 4,800 (year 2036),  Design Load: H 15,  Features Intersected: BAYOU GRAND CANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.788,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 25-06-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.5m (4.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 51.2m (168.0ft)

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: 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: Concrete Cast-file-Place
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Structure Number: 41600000040203,  Location: 7.6 MI. N. OF US 84 (Lat: 32.094419,  Lng: -93.814269),  Route carried "on" structure: US 171,  Year Built: 2000,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 3,650 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 4,200 (year 2036),  Design Load: HS 20,  Features Intersected: COOK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.241,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 25-06-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 16 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum 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: May 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 41600000040213,  Location: 1.6 MI. S. OF LA 3015 (Lat: 32.068350,  Lng: -93.790400),  Route carried "on" structure: US 171,  Year Built: 2003,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 3,500 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 2,412 (year 2036),  Design Load: HS 20,  Features Intersected: WALLACE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.387,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 25-06-2,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  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: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 47.0 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: 36.3 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: Equal to present minimum 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: May 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 41600000041602,  Location: 0.5 MI W OF BLUNT MILL RD (Lat: 32.049789,  Lng: -93.822311),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 225 (year 2021),  Average Future Daily Traffic: 250 (year 2041),  Design Load: Greater than HL93,  Features Intersected: GRAND CANE BAYOU,  Facility Carried by Structure: MOUNCE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.313,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  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: 7.1m (23.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 56.4 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: 43.4 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 desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 41600000041603,  Location: 3 MI SW OF US 171 (Lat: 32.049761,  Lng: -93.821319),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 225 (year 2021),  Average Future Daily Traffic: 248 (year 2041),  Design Load: HL 93,  Features Intersected: TRIB TO GRAND CANE BAYOU,  Facility Carried by Structure: MOUNCE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.378,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.1m (6.9ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Channel: Very good,  Culverts: 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: 32.4 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 desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020
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Structure Number: 41602970101141,  Location: 1.14 MI NORTH OF US 84 (Lat: 31.989819,  Lng: -94.004900),  Route carried "on" structure: State highway 764,  Year Built: 1974,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 2,400 (year 2016),  Truck Traffic: 19%,  Average Future Daily Traffic: 1,440 (year 2036),  Design Load: HS 20,  Features Intersected: MIM SPRINGS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.801,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  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: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 61.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 41602980207701,  Location: 7.7 MI EAST OF LA 5 (Lat: 32.086081,  Lng: -93.828700),  Route carried "on" structure: State highway 3015,  Year Built: 1977,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 1,100 (year 2016),  Truck Traffic: 25%,  Average Future Daily Traffic: 648 (year 2036),  Design Load: HS 20,  Features Intersected: BAYOU GRAND CANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.284,  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: 5.8m (19.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 41602980207751,  Location: 7.75 MI EAST OF LA 5 (Lat: 32.086111,  Lng: -93.827500),  Route carried "on" structure: State highway 3015,  Year Built: 1977,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,100 (year 2016),  Truck Traffic: 25%,  Average Future Daily Traffic: 648 (year 2036),  Design Load: HS 20,  Features Intersected: BAYOU GRAND CANE RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.472,  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: 3,  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: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 41602980208361,  Location: 8.36 MI EAST OF LA 5 (Lat: 32.083469,  Lng: -93.817500),  Route carried "on" structure: State highway 3015,  Year Built: 1977,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 2,100 (year 2016),  Truck Traffic: 25%,  Average Future Daily Traffic: 1,200 (year 2036),  Design Load: HS 20,  Features Intersected: COOK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.391,  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: 5.8m (19.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  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,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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