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Bridge Statistics for Alpine, New Jersey (NJ)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 39ft / 11.5mTotal length
  • $6,074,000Total costs
  • 210,956Total average daily traffic
  • 3,113Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Alpine
  • No street view available for this location

Average Bridge Daily Traffic in Alpine, NJ
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 33.3%Good
  • 33.3%Satisfactory
  • 33.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 28.6%Good
  • 71.4%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 42.9%Good
  • 42.9%Satisfactory
  • 14.3%Fair
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Structure Number: 4000009,  Location: 0.60 Miles S. of Exit 2 (Lat: 40.947519,  Lng: -73.922519),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 33,544 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 40,924 (year 2040),  Design Load: HS 20,  Features Intersected: PEDESTRIAN THOROFARE,  Facility Carried by Structure: PALISADES IP SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.137,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 17.3m (56.8ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Superstructure: Good,  Substructure: Good,  Inventory Rating: 84.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020
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Structure Number: 400001,  Location: 0.60 MI. S OF Exit 2 (Lat: 40.947531,  Lng: -73.922150),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 33,544 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 40,924 (year 2040),  Design Load: HS 20,  Features Intersected: PEDESTRIAN THOROFARE,  Facility Carried by Structure: PALISADES IP NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.137,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 13.0m (42.7ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Superstructure: Satisfactory,  Substructure: Good,  Inventory Rating: 84.4 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020
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Structure Number: 4000011,  Location: 2.95 MI S. OF US 9W (Lat: 40.956100,  Lng: -73.920881),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 33,543 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 40,923 (year 2040),  Design Load: HS 20,  Features Intersected: ALPINE APPROACH ROAD,  Facility Carried by Structure: PALISADES IP SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.102,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 16.1m (52.8ft),  Out-to-Out Width: 18.5m (60.7ft)

Condition: Superstructure: Good,  Substructure: Good,  Inventory Rating: 56.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020
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Structure Number: 4000012,  Location: 2.95 MI. S. OF US 9W (Lat: 40.955589,  Lng: -73.920361),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 33,544 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 41,752 (year 2040),  Design Load: HS 20,  Features Intersected: ALPINE APPROACH ROAD,  Facility Carried by Structure: PALISADES IP NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.102,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 56.2 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020
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Structure Number: 4000014,  Location: INTERSECTION U.S. RT 9W (Lat: 40.997261,  Lng: -73.914250),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 21,486 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 26,744 (year 2040),  Design Load: HS 20,  Features Intersected: U.S. ROUTE 9 W,  Facility Carried by Structure: PALISADES IP SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.802,  Lanes on structure: 2,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $1,812,000,  Roadway Improvement Cost: $272,000,  Total Project Cost: $3,037,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4000015,  Location: INTERSECTION U.S. RTE. 9W (Lat: 40.997281,  Lng: -73.913861),  Route carried "on" structure: Other road 445,  Year Built: 1954,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 21,486 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 26,270 (year 2040),  Design Load: HS 20,  Features Intersected: U.S. ROUTE 9 W,  Facility Carried by Structure: PALISADES IP NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.802,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Agenciy,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 74.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $1,812,000,  Roadway Improvement Cost: $272,000,  Total Project Cost: $3,037,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Other Coated Reinforcing
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Structure Number: 4000016,  Location: 4.5 MI N OF G.W. BRIDGE (Lat: 40.919711,  Lng: -73.927919),  Route carried "on" structure: Other road ,  Year Built: 1950,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 141 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 172 (year 2040),  Features Intersected: GREENBROOK FALLS,  Facility Carried by Structure: HENRY HUDSON DRIVE
Minimum Vertical Clearance: 0.00m,  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Agenciy,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Excellent,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4000011,  Location: 2.95 MI S. OF US 9W (Lat: 40.956100,  Lng: -73.920881),  Route carried "under" structure: City street ,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 13,338 (year 2020),  Truck Traffic: 4%,  Features Intersected: ALPINE APPROACH ROAD,  Facility Carried by Structure: PALISADES IP SB
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 15.2m (49.9ft)

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Structure Number: 4000012,  Location: 2.95 MI. S. OF US 9W (Lat: 40.955589,  Lng: -73.920361),  Route carried "under" structure: City street ,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 13,338 (year 2020),  Truck Traffic: 4%,  Features Intersected: ALPINE APPROACH ROAD,  Facility Carried by Structure: PALISADES IP NB
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 15.2m (49.9ft)

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Structure Number: 4000014,  Location: INTERSECTION U.S. RT 9W (Lat: 40.997261,  Lng: -73.914250),  Route carried "under" structure: US 9W,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 3,496 (year 2020),  Truck Traffic: 4%,  Features Intersected: U.S. ROUTE 9 W,  Facility Carried by Structure: PALISADES IP SB
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 17.445,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 4000015,  Location: INTERSECTION U.S. RTE. 9W (Lat: 40.997281,  Lng: -73.913861),  Route carried "under" structure: US 9W,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 3,496 (year 2020),  Truck Traffic: 4%,  Features Intersected: U.S. ROUTE 9 W,  Facility Carried by Structure: PALISADES IP NB
Minimum Vertical Clearance: 4.52m (14.83ft),  Kilometerpoint: 17.445,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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