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

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Structure Number: 72700030609811, Location: 1.92 MI EAST OF LA 1131 (Lat: 30.232028, Lng: -92.833278), Route carried "on" structure: US 90, Year Built: 1934, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 3,500 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 2,100 (year 2032), Design Load: H 15, Features Intersected: DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.784, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 2.4m (7.9ft), Curb-To-Curb Width: 7.0m (23.0ft), Out-to-Out Width: 12.1m (39.7ft)

Condition: Channel: Fair, Culverts: Fair, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 12 months, Inspection Date: July 11, Bridge Improvement Cost: $122,000, Roadway Improvement Cost: $12,000, Total Project Cost: $183,000 ( Estimate for 2012), Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72700030610101, Location: 2.22 MI EAST OF LA 1131 (Lat: 30.232028, Lng: -92.828444), Route carried "on" structure: US 90, Year Built: 1992, Status: Open, Structure Length: 4.88m (16.01ft), Average Daily Traffic: 3,500 (year 2011), Average Future Daily Traffic: 2,100 (year 2032), Design Load: HS 20, Features Intersected: EAST BAYOU LACASSINE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.251, Lanes on structure: 2, 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: 13.4m (44.0ft), Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Satisfactory, Operating Rating: 72.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 10, Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72700030700151, Location: 0.2 MI EAST JCT 99 (Lat: 30.232056, Lng: -92.819278), Route carried "on" structure: US 90, Year Built: 1985, Status: Open, Structure Length: 3.05m (10.01ft), Average Daily Traffic: 4,700 (year 2011), Truck Traffic: 12%, Average Future Daily Traffic: 2,820 (year 2032), Design Load: HS 20, Features Intersected: EAST BAYOU LACASSINE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.241, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 6 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Number Of Approach Spans: 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: Very good, Superstructure: Very good, Substructure: Very good, Channel: Satisfactory, Operating Rating: 67.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present desirable 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: June 10, Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72701980301001, Location: LA 99 OVER I-10 (Lat: 30.246472, Lng: -92.821639), Route carried "on" structure: State highway 99, Year Built: 1964, Status: Open, Structure Length: 6.77m (22.21ft), Average Daily Traffic: 1,680 (year 2011), Truck Traffic: 14%, Average Future Daily Traffic: 1,008 (year 2032), Design Load: H 15, Features Intersected: LA 99 OVER I-10
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.609, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 13.1m (43.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 22.9m (75.1ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 68.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 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, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 10, Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72704500309991, Location: 9.2 MI EAST OF US 165 (Lat: 30.246889, Lng: -92.830250), Route carried "on" structure: Interstate 10, Year Built: 1964, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 21,780 (year 2011), Truck Traffic: 23%, Average Future Daily Traffic: 13,068 (year 2032), Design Load: HS 20, Features Intersected: E. LACASSINE BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.074, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.7m (44.9ft), Skew: 10 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 9, 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: 8.5m (27.9ft), Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 61.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 10, Bridge Improvement Cost: $546,000, Roadway Improvement Cost: $54,000, Total Project Cost: $819,000 ( Estimate for 2012), Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72704500309992, Location: 9.2 MI EAST OF US 165 (Lat: 30.246889, Lng: -92.830250), Route carried "on" structure: Interstate 10, Year Built: 1964, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 21,780 (year 2011), Truck Traffic: 23%, Average Future Daily Traffic: 13,068 (year 2032), Design Load: HS 20, Features Intersected: E. LACASSINE BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.074, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 10 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 9, 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: 8.5m (27.9ft), Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 61.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than 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: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 10, Bridge Improvement Cost: $546,000, Roadway Improvement Cost: $54,000, Total Project Cost: $819,000 ( Estimate for 2012), Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72704500309994, Location: 9.2 MI EAST OF US 165 (Lat: 30.246889, Lng: -92.830250), Route carried "on" structure: Interstate 10, Year Built: 1964, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 3,630 (year 2011), Truck Traffic: 23%, Average Future Daily Traffic: 2,178 (year 2032), Design Load: H 15, Features Intersected: E. LACASSINE BAYOU
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.074, 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: 9, 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: 7.3m (24.0ft), Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 66.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 39.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 10, Bridge Improvement Cost: $546,000, Roadway Improvement Cost: $54,000, Total Project Cost: $819,000 ( Estimate for 2012), Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72704500311771, Location: 8.2 MI WEST OF LA 26 (Lat: 30.247139, Lng: -92.800500), Route carried "on" structure: Interstate 10, Year Built: 1964, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 37,000 (year 2011), Truck Traffic: 23%, Average Future Daily Traffic: 22,200 (year 2032), Design Load: HS 20, Features Intersected: DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.938, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Skew: 10 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 2.4m (7.9ft), Curb-To-Curb Width: 23.2m (76.1ft), Out-to-Out Width: 91.4m (299.9ft)

Condition: Channel: Very good, Culverts: Good, Deck Geometry: Superior 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 10, Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 72730138924921, Location: 0.36 MI. E. OF INT. (Lat: 30.230000, Lng: -92.820000), Route carried "on" structure: County highway , Year Built: 1970, Status: Posted for load, Structure Length: 2.32m (7.61ft), Average Daily Traffic: 300 (year 1977), Average Future Daily Traffic: 180 (year 2032), Design Load: HS 20, Features Intersected: CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 4, Length of Maximum Span: 5.8m (19.0ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.9m (3.0ft), Curb-To-Curb Width: 7.8m (25.6ft), Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Fair, Channel: Good, Operating Rating: 42.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 10, Deck Structure Type: Concrete Precast Panels

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Structure Number: 72730144924871, Location: 0.52 MI. E. OF INT. (Lat: 30.240000, Lng: -92.811667), Route carried "on" structure: County highway , Year Built: 1970, Status: Posted for load, Structure Length: 1.77m (5.81ft), Average Daily Traffic: 1,000 (year 1977), Average Future Daily Traffic: 600 (year 2032), Design Load: H 15, Features Intersected: DRAINAGE CANAL, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 6.1m (20.0ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 6.9m (22.6ft), Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Fair, Channel: Very good, Operating Rating: 22.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 2.47m (8.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 10, Bridge Improvement Cost: $147,000, Roadway Improvement Cost: $14,000, Total Project Cost: $220,000 ( Estimate for 2012), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 72730145924851, Location: 0.62 MI. N. OF IN\. (Lat: 30.241667, Lng: -92.808333), Route carried "on" structure: County highway , Year Built: 1968, Status: Posted for load, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 200 (year 1977), Average Future Daily Traffic: 120 (year 2032), Design Load: H 10, Features Intersected: CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal 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: 3, Length of Maximum Span: 5.8m (19.0ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 5.7m (18.7ft), Out-to-Out Width: 6.6m (21.7ft)

Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 18.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 11.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 2.41m (7.91ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 10, Bridge Improvement Cost: $143,000, Roadway Improvement Cost: $14,000, Total Project Cost: $214,000 ( Estimate for 2012), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 72730146924711, Location: 0.35 M EAST OF LA 99 (Lat: 30.243333, Lng: -92.785000), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 500 (year 1989), Average Future Daily Traffic: 300 (year 2032), Design Load: HS 20, Features Intersected: WELCH DRAINAGE CANAL, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), 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: 1.1m (3.6ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 39.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: June 10, Deck Structure Type: Concrete Precast Panels

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Structure Number: 72730146924821, Location: 0.3 M EAST OF LA 99 (Lat: 30.243333, Lng: -92.803333), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 500 (year 1989), Average Future Daily Traffic: 300 (year 2032), Design Load: HS 20, Features Intersected: WELCH DRAINAGE CANAL, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.8m (19.0ft), Curb or Sidewalk Widths: Left: 1.1m (3.6ft), Right: 0.0m, Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 39.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: June 10, Deck Structure Type: Concrete Precast Panels

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Structure Number: 72701980301001, Location: LA 99 OVER I-10 (Lat: 30.246472, Lng: -92.821639), Route carried "under" structure: Interstate 10, Year Built: 1964, Structure Length: 6.77m (22.21ft), Average Daily Traffic: 37,000 (year 2011), Truck Traffic: 23%, Features Intersected: LA 99 OVER I-10, Facility Carried by Structure: LA0099
Minimum Vertical Clearance: 4.97m (16.31ft), Kilometerpoint: 16.878, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 22.9m (75.1ft)