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


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 69ft / 21.0mTotal length
  • $174,000Total costs
  • 9,720Total average daily traffic
  • 1,568Total average daily truck traffic
  • 5,800Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Midway
  • No street view available for this location

New bridges in Midway, LA - historical statistics
  • New bridges - historical statistics
  • 11970-1979
  • 51980-1989
  • 31990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Truck Traffic in Midway, LA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 12.5%Very good
  • 62.5%Good
  • 25.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 25.0%Very good
  • 37.5%Good
  • 37.5%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 25.0%Very good
  • 25.0%Good
  • 37.5%Satisfactory
  • 12.5%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 45.5%Very good
  • 36.4%Good
  • 18.2%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 66.7%Very good
  • 33.3%Fair
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Structure Number: 583000000700292,  Location: 0.5 Miles North of LA 8 (Lat: 31.677181,  Lng: -92.179089),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 300 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 330 (year 2032),  Design Load: HS 20,  Features Intersected: TROUT CREEK,  Facility Carried by Structure: Sparrow Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.1m (6.9ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 37.9 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: 29.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583000400408411,  Location: .4 MI NORTH OF LA 774 (Lat: 31.658011,  Lng: -92.210400),  Route carried "on" structure: State highway 8,  Year Built: 1972,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 2,800 (year 2016),  Truck Traffic: 21%,  Average Future Daily Traffic: 1,680 (year 2036),  Design Load: HS 20,  Features Intersected: CLEAR FORK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.622,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  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: 12.0m (39.4ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583000400410311,  Location: 0.75 M N of LA 8 (Lat: 31.678319,  Lng: -92.185400),  Route carried "on" structure: State highway 772,  Year Built: 1982,  Status: Open,  Structure Length: 1.77m (5.81ft),  Average Daily Traffic: 700 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 420 (year 2036),  Design Load: HS 20,  Features Intersected: TROUT CREEK RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.110,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  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: 9.9m (32.5ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to 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: October 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583000400410611,  Location: 0.75 M N of LA 8 (Lat: 31.678311,  Lng: -92.185400),  Route carried "on" structure: State highway 772,  Year Built: 1982,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 700 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 420 (year 2036),  Design Load: HS 20,  Features Intersected: TROUT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.108,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  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: 9.9m (32.5ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to 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: 583001490502191,  Location: 2.2 MI NORTH OF LA 460 (Lat: 31.616989,  Lng: -92.144900),  Route carried "on" structure: State highway 127,  Year Built: 1995,  Status: Open,  Structure Length: 3.47m (11.38ft),  Average Daily Traffic: 1,520 (year 2016),  Truck Traffic: 21%,  Average Future Daily Traffic: 786 (year 2036),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.494,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  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: 8.8m (28.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583008300900501,  Location: .5 MI NORTH OF LA 774 (Lat: 31.637500,  Lng: -92.191800),  Route carried "on" structure: State highway 773,  Year Built: 1981,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,680 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 930 (year 2036),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.795,  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: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 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: November 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583008300902401,  Location: 2.4 MI NORTH OF LA 774 (Lat: 31.659319,  Lng: -92.177600),  Route carried "on" structure: State highway 773,  Year Built: 1981,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,680 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 930 (year 2036),  Design Load: HS 20,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.813,  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: 3,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583031360920821,  Location: 0.35 LOG FR 127 TO ODE (Lat: 31.614081,  Lng: -92.140861),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Posted for load,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 20 (year 2016),  Average Future Daily Traffic: 12 (year 2036),  Design Load: H 10,  Features Intersected: MILL CREEK,  Facility Carried by Structure: Arlies Lane
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  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: 4.5m (14.8ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 20.0 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: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.95m (6.40ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: January 2021,  Bridge Improvement Cost: $116,000,  Total Project Cost: $174,000 ( Estimate for 2016),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 583031398921011,  Location: 0.8 MILES SOUTH OF LA 8 (Lat: 31.663331,  Lng: -92.168300),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 70 (year 1973),  Average Future Daily Traffic: 42 (year 2036),  Design Load: HS 20,  Features Intersected: MUDDY PRONG,  Facility Carried by Structure: Tingle Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.1m (6.9ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 97.2 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: 74.5 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,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020
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Structure Number: 583031423921201,  Location: 0.1 Mi N of McClendon Ln (Lat: 31.703039,  Lng: -92.196811),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 200 (year 2020),  Average Future Daily Traffic: 220 (year 2040),  Design Load: HS 20,  Features Intersected: STUMP ROAD CREEK,  Facility Carried by Structure: Stump Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.1m (6.9ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 40.2 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: 31.1 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,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583031474920511,  Location: LOGMI 0.48 FR 460 TO 435 (Lat: 31.660111,  Lng: -92.217739),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 50 (year 1973),  Average Future Daily Traffic: 30 (year 2036),  Design Load: HS 20,  Features Intersected: FUNNY LOUIS BAYOU,  Facility Carried by Structure: Reeves Cutoff
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: 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: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 33.7 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: 25.9 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: Equal to 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: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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