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


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 52ft / 16mTotal length
  • $2,307,000Total costs
  • 14,560Total average daily traffic
  • 1,053Total average daily truck traffic
  • 7,656Total future (year 2036) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Estherwood
  • No street view available for this location

New bridges in Estherwood, LA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 41960-1969
  • 21970-1979
  • 11990-1999
  • 12000-2009
  • 12010-2018
Average Bridge Daily Traffic in Estherwood, LA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 22.2%Very good
  • 44.4%Good
  • 11.1%Satisfactory
  • 11.1%Fair
  • 11.1%Failed
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 22.2%Very good
  • 33.3%Good
  • 11.1%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
  • 11.1%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 22.2%Very good
  • 22.2%Good
  • 33.3%Satisfactory
  • 11.1%Fair
  • 11.1%Failed
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Very good
  • 20.0%Good
  • 30.0%Satisfactory
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Structure Number: 30100000030129,  Location: 00.18 MI. E. OF LA 13 ON (Lat: 30.138100,  Lng: -92.359200),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 550 (year 2011),  Average Future Daily Traffic: 330 (year 2036),  Design Load: HL 93,  Features Intersected: LYONS POINT GULLY,  Facility Carried by Structure: Faulk Rd.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 73.0m (239.5ft),  Skew: 36 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: 8.3m (27.2ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable 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: July 2016,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 30100030905991,  Location: .5 MI. EAST OF LA 91 (Lat: 30.180531,  Lng: -92.494700),  Route carried "on" structure: US 90,  Year Built: 1931,  Status: Open,  Structure Length: 0.07m (0.23ft),  Average Daily Traffic: 3,700 (year 2016),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,980 (year 2036),  Design Load: H 15,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.773,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 3-09-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 101.0m (331.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 1.5m (4.9ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 39.9 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: Better than present minimum criteria,  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: Febuary 2017,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 30100030908041,  Location: .2 MI EAST OF LA 1124 (Lat: 30.180881,  Lng: -92.460500),  Route carried "on" structure: US 90,  Year Built: 1992,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 4,000 (year 2016),  Average Future Daily Traffic: 2,160 (year 2036),  Design Load: HS 20,  Features Intersected: CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.068,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 3-09-1,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 134.0m (439.6ft),  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: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very 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: 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2017,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 30108010901171,  Location: 1.2 MI N of US 90 (Lat: 30.197389,  Lng: -92.463400),  Route carried "on" structure: State highway 91,  Year Built: 1975,  Status: Posted for load,  Structure Length: 1.03m (3.38ft),  Average Daily Traffic: 3,000 (year 2016),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,500 (year 2036),  Design Load: HS 20,  Features Intersected: B. PLAQ. BRULE/ESTHERWOO
Minimum Vertical Clearance: 6.35m (20.83ft),  Kilometerpoint: 1.865,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 104.00m (341.21ft),  Material/Design: Steel,  Design/Construction: Movable - Swing,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 49.4m (162.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 112.20m (368.11ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2017,  Underwater Inspection Date: March 2014,  Other Special Inspection Date: November 2017,  Bridge Improvement Cost: $956,000,  Total Project Cost: $1,434,000 ( Estimate for 2016),  Deck Structure Type: Steel plate,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 30108010902331,  Location: 2.33 MI NORTH OF US 90 (Lat: 30.212189,  Lng: -92.463900),  Route carried "on" structure: State highway 91,  Year Built: 1963,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 3,000 (year 2016),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,500 (year 2036),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.765,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 98.0m (321.5ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 0.9m (3.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Length Of Structure Improvement: 45.70m (149.93ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2017,  Bridge Improvement Cost: $390,000,  Total Project Cost: $585,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 30130077922681,  Location: 0221 LOG MI FROM INT (Lat: 30.128331,  Lng: -92.446700),  Route carried "on" structure: County highway ,  Year Built: 1965,  Status: Temporarily open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 60 (year 1973),  Average Future Daily Traffic: 36 (year 2036),  Design Load: H 10,  Features Intersected: COULEE,  Facility Carried by Structure: Roy Rd.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 67.0m (219.8ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Failed,  Superstructure: Failed,  Substructure: Failed,  Channel: Satisfactory,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 16.20m (53.15ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: July 2016,  Other Special Inspection Date: October 2016,  Bridge Improvement Cost: $96,000,  Total Project Cost: $144,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 30130094922681,  Location: 0520 LOG MI FROM INT (Lat: 30.156669,  Lng: -92.446700),  Route carried "on" structure: County highway ,  Year Built: 1965,  Year Reconstructed: 1999,  Status: Posted for load,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 90 (year 1973),  Average Future Daily Traffic: 54 (year 2036),  Design Load: H 10,  Features Intersected: BLANC BAYOU,  Facility Carried by Structure: Roy Rd.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 67.0m (219.8ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 0.6m (2.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 15.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 10.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2016,  Other Special Inspection Date: July 2016,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 30130101922611,  Location: 0372 LOG MI FROM INT (Lat: 30.168331,  Lng: -92.435000),  Route carried "on" structure: County highway ,  Year Built: 1965,  Year Reconstructed: 1999,  Status: Posted for load,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 80 (year 1973),  Average Future Daily Traffic: 48 (year 2036),  Design Load: H 10,  Features Intersected: CANAL,  Facility Carried by Structure: Airport Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 67.0m (219.8ft),  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: 5.5m (18.0ft),  Out-to-Out Width: 0.6m (2.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 11.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 16.20m (53.15ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: July 2016,  Other Special Inspection Date: July 2016,  Bridge Improvement Cost: $96,000,  Total Project Cost: $144,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 30130107922971,  Location: 0499 LOG MI FROM INT (Lat: 30.178331,  Lng: -92.495000),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Posted for load,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 80 (year 1973),  Average Future Daily Traffic: 48 (year 2036),  Design Load: HS 20,  Features Intersected: COULEE,  Facility Carried by Structure: Old Spanish Trail
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 73.0m (239.5ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 20.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 15.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2016,  Other Special Inspection Date: August 2016,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 30130129922801,  Location: 0022 LOG MI FROM INT 715 (Lat: 30.202500,  Lng: -92.466700),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 0.18m (0.59ft),  Design Load: HS 20,  Features Intersected: COULEE,  Facility Carried by Structure: Clement 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: 76.0m (249.3ft),  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: 7.7m (25.3ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 39.9 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 desirable 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: July 2016,  Deck Structure Type: Concrete Cast-file-Place
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