Bridge Statistics for Destrehan, Louisiana (LA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 14Number of bridges
- 13ft / 4.1mTotal length
- 76,360Total average daily traffic
- 1,602Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Destrehan
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Structure Number: 24504501405609, Location: 3.0 MI WEST OF I-310 (Lat: 30.031631, Lng: -90.336900), Route carried "on" structure: Ramp Interstate 10, Year Built: 1992, Status: Open, Structure Length: 4.11m (13.48ft), Average Daily Traffic: 6,410 (year 2016), Truck Traffic: 25%, Average Future Daily Traffic: 1 (year 2036), Design Load: HS 20, Features Intersected: SWAMP (EMERGENCY X-OVER)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.861, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 15.9m (52.2ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 59.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: November 2020, Underwater Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 24504501405609, Location: 3.0 MI WEST OF I-310 (Lat: 30.031631, Lng: -90.336900), Route carried "on" structure: Ramp Interstate 10, Year Built: 1992, Status: Open, Structure Length: 4.11m (13.48ft), Average Daily Traffic: 6,410 (year 2016), Truck Traffic: 25%, Average Future Daily Traffic: 1 (year 2036), Design Load: HS 20, Features Intersected: SWAMP (EMERGENCY X-OVER)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.861, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 15.9m (52.2ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 59.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: November 2020, Underwater Inspection Date: November 2020, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 24504503606221, Location: 0.3 MI N OF LA 48 (Lat: 29.950850, Lng: -90.368989), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 9.02m (29.59ft), Kilometerpoint: 0.528, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 0.3 MI N OF LA 48 (Lat: 29.950850, Lng: -90.368989), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 9.02m (29.59ft), Kilometerpoint: 0.528, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606221, Location: 0.3 MI N OF I-310 (Lat: 29.953011, Lng: -90.367650), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 7.47m (24.51ft), Kilometerpoint: 0.536, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 0.3 MI N OF I-310 (Lat: 29.953011, Lng: -90.367650), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 7.47m (24.51ft), Kilometerpoint: 0.536, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606221, Location: 0.39 MI S OF I-310 (Lat: 29.950639, Lng: -90.369461), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB OFF RAMP UNDER
Minimum Vertical Clearance: 9.30m (30.51ft), Kilometerpoint: 0.641, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 0.39 MI S OF I-310 (Lat: 29.950639, Lng: -90.369461), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB OFF RAMP UNDER
Minimum Vertical Clearance: 9.30m (30.51ft), Kilometerpoint: 0.641, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606221, Location: 0.7 MI N OF I-310 (Lat: 29.950531, Lng: -90.369519), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 9.69m (31.79ft), Kilometerpoint: 1.149, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 0.7 MI N OF I-310 (Lat: 29.950531, Lng: -90.369519), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 9.69m (31.79ft), Kilometerpoint: 1.149, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606221, Location: 3.5 MI N OF LA 626 (Lat: 29.947500, Lng: -90.370931), Route carried "under" structure: State highway 48, Structure Length: 0. m, Average Daily Traffic: 7,200 (year 2015), Features Intersected: LA 48 UNDER I-310
Minimum Vertical Clearance: 19.60m (64.30ft), Kilometerpoint: 10.543, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 3.5 MI N OF LA 626 (Lat: 29.947500, Lng: -90.370931), Route carried "under" structure: State highway 48, Structure Length: 0. m, Average Daily Traffic: 7,200 (year 2015), Features Intersected: LA 48 UNDER I-310
Minimum Vertical Clearance: 19.60m (64.30ft), Kilometerpoint: 10.543, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606221, Location: 3.5 MI W OF LA 626 (Lat: 29.947489, Lng: -90.371239), Route carried "under" structure: State highway 48, Structure Length: 0. m, Average Daily Traffic: 7,200 (year 2015), Features Intersected: LA 48 UNDER I-310
Minimum Vertical Clearance: 20.42m (66.99ft), Kilometerpoint: 9.769, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606221, Location: 3.5 MI W OF LA 626 (Lat: 29.947489, Lng: -90.371239), Route carried "under" structure: State highway 48, Structure Length: 0. m, Average Daily Traffic: 7,200 (year 2015), Features Intersected: LA 48 UNDER I-310
Minimum Vertical Clearance: 20.42m (66.99ft), Kilometerpoint: 9.769, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606467, Location: 0.5 MI N OF LA 48 (Lat: 29.953061, Lng: -90.369039), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 5.27m (17.29ft), Kilometerpoint: 0.879, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606467, Location: 0.5 MI N OF LA 48 (Lat: 29.953061, Lng: -90.369039), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 5.27m (17.29ft), Kilometerpoint: 0.879, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606467, Location: 0.41 MI N OF LA 48 (Lat: 29.951911, Lng: -90.369789), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 5.36m (17.59ft), Kilometerpoint: 0.673, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606467, Location: 0.41 MI N OF LA 48 (Lat: 29.951911, Lng: -90.369789), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 5.36m (17.59ft), Kilometerpoint: 0.673, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606467, Location: 0.37 MI N OF I-310 (Lat: 29.953469, Lng: -90.368119), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 8.90m (29.20ft), Kilometerpoint: 0.610, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606467, Location: 0.37 MI N OF I-310 (Lat: 29.953469, Lng: -90.368119), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 8.90m (29.20ft), Kilometerpoint: 0.610, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606566, Location: 0.21 MI N OF I-310 (Lat: 29.951419, Lng: -90.368089), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 5.43m (17.81ft), Kilometerpoint: 0.341, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606566, Location: 0.21 MI N OF I-310 (Lat: 29.951419, Lng: -90.368089), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 5.43m (17.81ft), Kilometerpoint: 0.341, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606638, Location: 0.42 MI S OF I-310 (Lat: 29.950269, Lng: -90.369239), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB OFF RAMP UNDER
Minimum Vertical Clearance: 8.72m (28.61ft), Kilometerpoint: 0.686, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606638, Location: 0.42 MI S OF I-310 (Lat: 29.950269, Lng: -90.369239), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB OFF RAMP UNDER
Minimum Vertical Clearance: 8.72m (28.61ft), Kilometerpoint: 0.686, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606638, Location: 0.3 MI N OF LA 48 (Lat: 29.950081, Lng: -90.368839), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 6.86m (22.51ft), Kilometerpoint: 0.494, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606638, Location: 0.3 MI N OF LA 48 (Lat: 29.950081, Lng: -90.368839), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 SB ON RAMP UNDER I
Minimum Vertical Clearance: 6.86m (22.51ft), Kilometerpoint: 0.494, Lanes on structure: 1, Length of Maximum Span: 0.0m
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Structure Number: 24504503606638, Location: 0.73 MI N OF I-310 (Lat: 29.950239, Lng: -90.369269), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 9.27m (30.41ft), Kilometerpoint: 1.189, Lanes on structure: 1, Length of Maximum Span: 0.0m
Structure Number: 24504503606638, Location: 0.73 MI N OF I-310 (Lat: 29.950239, Lng: -90.369269), Route carried "under" structure: Ramp Interstate 310, Structure Length: 0. m, Average Daily Traffic: 5,050 (year 2014), Features Intersected: I-310 NB OFF RAMP UNDER
Minimum Vertical Clearance: 9.27m (30.41ft), Kilometerpoint: 1.189, Lanes on structure: 1, Length of Maximum Span: 0.0m