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


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 112ft / 34.4mTotal length
  • $1,870,000Total costs
  • 275,474Total average daily traffic
  • 28,545Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Twin Rivers
  • No street view available for this location

New bridges in Twin Rivers, NJ - historical statistics
  • New bridges - historical statistics
  • 21980-1989
  • 11990-1999
  • 12000-2009
  • 82010-2019
Average Bridge Daily Traffic in Twin Rivers, NJ
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 40.0%Very good
  • 40.0%Good
  • 20.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 83.3%Very good
  • 16.7%Good
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 50.0%Very good
  • 50.0%Good
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 25.0%Very good
  • 25.0%Good
  • 25.0%Satisfactory
  • 25.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Good
  • 50.0%Satisfactory
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Structure Number: 1108639,  Location: 0.68 MI EAST OF RT 571 (Lat: 40.253061,  Lng: -74.487489),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 1,569 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,882 (year 2041),  Design Load: HS 20,  Features Intersected: ROCKY BROOK,  Facility Carried by Structure: DISBROW HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.094,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 125B152,  Location: 0.7 MI NORTH OF NJ 33 (Lat: 40.274431,  Lng: -74.472289),  Route carried "on" structure: County highway 619,  Year Built: 1995,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 11,100 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 13,542 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: MILLSTONE RIVER,  Facility Carried by Structure: APPLEGARTH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.478,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Aluminum, Iron,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.5 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: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.37m (4.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $377,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $598,000 ( Estimate for 2021)
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Structure Number: 125B153,  Location: 0.4 MILE NORTH OF RTE 33 (Lat: 40.269500,  Lng: -74.466500),  Route carried "on" structure: City street ,  Year Built: 1982,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 245 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 300 (year 2041),  Design Load: HS 20,  Features Intersected: MILLSTONE RIVER,  Facility Carried by Structure: BENTLEY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 125B164,  Location: 0.7 MILE NORTH OF RTE 33 (Lat: 40.277581,  Lng: -74.490961),  Route carried "on" structure: City street ,  Year Built: 2007,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 1,949 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,376 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: MILLSTONE RIVER,  Facility Carried by Structure: PROBASCO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Fair,  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: 59.9 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: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Galvanized Reinforcing
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Structure Number: M06747E,  Location: At Interchange 8 (Lat: 40.262519,  Lng: -74.508303),  Route carried "on" structure: Ramp Interstate 95,  Year Built: 2013,  Status: Open,  Structure Length: 6.28m (20.60ft),  Average Daily Traffic: 101 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 123 (year 2041),  Design Load: HL 93,  Features Intersected: Int 8 Ramps NT & TS,  Facility Carried by Structure: Maint. Rd (U Turn)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.615,  Lanes on structure: 2,  Lanes under structure: 5,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.6m (120.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 71.6 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: 55.4 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 desirable criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.28m (20.60ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $1,060,000,  Roadway Improvement Cost: $106,000,  Total Project Cost: $1,272,000 ( Estimate for 2017),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: M06747F,  Location: 0.2 MI EAST OF EXIT 8 (Lat: 40.266239,  Lng: -74.501675),  Route carried "on" structure: City street ,  Year Built: 2010,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 5,360 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 6,432 (year 2041),  Design Load: HL 93,  Features Intersected: NJ TPK (I-95),  Facility Carried by Structure: Milford Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 7,  Owner: State Toll Authority,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 12.1m (39.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 67.7 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: 52.2 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,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: M06747G,  Location: 0.51 Mi. E. of NJTA (Lat: 40.268508,  Lng: -74.499856),  Route carried "on" structure: Ramp Interstate 95,  Year Built: 2012,  Status: Open,  Structure Length: 7.89m (25.89ft),  Average Daily Traffic: 2,040 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,489 (year 2041),  Design Load: HL 93,  Features Intersected: NJ Route 33,  Facility Carried by Structure: Ramps TW & WT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 36.275,  Lanes on structure: 4,  Lanes under structure: 6,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 78.3m (256.9ft),  Curb-To-Curb Width: 24.8m (81.4ft),  Out-to-Out Width: 26.8m (87.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 73.5 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: 56.7 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,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: M06927R,  Location: 1.7 MI NORTH OF EXIT 8 (Lat: 40.287794,  Lng: -74.501231),  Route carried "on" structure: City street ,  Year Built: 2013,  Status: Open,  Structure Length: 11.31m (37.11ft),  Average Daily Traffic: 27,661 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 33,752 (year 2041),  Design Load: HL 93,  Features Intersected: NJ TPK(I-95),  Facility Carried by Structure: BRICK YARD RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.722,  Lanes on structure: 2,  Lanes under structure: 12,  Owner: State Toll Authority,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 40.5m (132.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 53.8 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: 41.5 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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: M06747E,  Location: At Interchange 8 (Lat: 40.262519,  Lng: -74.508303),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 2013,  Structure Length: 0. m,  Average Daily Traffic: 10,201 (year 2021),  Truck Traffic: 15%,  Features Intersected: Int 8 Ramps NT & TS,  Facility Carried by Structure: Maint. Rd (U Turn)
Minimum Vertical Clearance: 5.51m (18.08ft),  Kilometerpoint: 35.615,  Lanes on structure: 2,  Lanes under structure: 5,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.6m (120.1ft)

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Structure Number: M06747F,  Location: 0.2 MI EAST OF EXIT 8 (Lat: 40.266239,  Lng: -74.501675),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 20,600 (year 2021),  Truck Traffic: 9%,  Features Intersected: NJ TPK (I-95),  Facility Carried by Structure: Milford Rd
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 35.631,  Lanes on structure: 2,  Lanes under structure: 7,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.7m (149.9ft)

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Structure Number: M06747G,  Location: 0.51 Mi. E. of NJTA (Lat: 40.268508,  Lng: -74.499856),  Route carried "under" structure: State highway 33,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 37,382 (year 2021),  Truck Traffic: 4%,  Features Intersected: NJ Route 33,  Facility Carried by Structure: Ramps TW & WT
Minimum Vertical Clearance: 5.92m (19.42ft),  Kilometerpoint: 24.977,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 78.3m (256.9ft)

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Structure Number: M06927R,  Location: 1.7 MI NORTH OF EXIT 8 (Lat: 40.287794,  Lng: -74.501231),  Route carried "under" structure: Interstate 95,  Year Built: 2013,  Structure Length: 0. m,  Average Daily Traffic: 157,266 (year 2021),  Truck Traffic: 14%,  Features Intersected: NJ TPK(I-95),  Facility Carried by Structure: BRICK YARD RD.
Minimum Vertical Clearance: 4.82m (15.81ft),  Kilometerpoint: 38.399,  Lanes on structure: 2,  Lanes under structure: 12,  Toll: On toll road,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.5m (132.9ft)

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