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Bridge Statistics for Quinby, South Carolina (SC)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 203ft / 62.1mTotal length
  • $339,000Total costs
  • 135,500Total average daily traffic
  • 25,070Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Quinby
  • No street view available for this location

New bridges in Quinby, SC - historical statistics
  • New bridges - historical statistics
  • 31960-1969
  • 11970-1979
  • 11980-1989
  • 41990-1999
  • 12000-2009
  • 22010-2019
Reconstructed bridges in Quinby, SC - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11990-1999
  • 02000-2009
  • 12010-2019
Average Bridge Daily Traffic in Quinby, SC
Average Bridge Truck Traffic in Quinby, SC
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 10.0%Excellent
  • 30.0%Very good
  • 50.0%Good
  • 10.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 10.0%Excellent
  • 30.0%Very good
  • 50.0%Good
  • 10.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 10.0%Excellent
  • 30.0%Very good
  • 50.0%Good
  • 10.0%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Very good
  • 33.3%Good
  • 16.7%Satisfactory
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Structure Number: 2532,  Location: 2MI NE FLORENCE (Lat: 34.213286,  Lng: -79.702997),  Route carried "on" structure: State highway 925,  Year Built: 2006,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 2,200 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,212 (year 2040),  Design Load: HS 20,  Features Intersected: ADAMS BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.938,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Very good,  Operating Rating: 53.1 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: 41.1 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: Superior to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3361,  Location: 4.9 MI NW GRAY COURT (Lat: 34.676775,  Lng: -82.129950),  Route carried "on" structure: State highway 95,  Year Built: 1960,  Status: Posted for load,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 250 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 320 (year 2040),  Design Load: H 10,  Features Intersected: SOUTH DURBIN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.984,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 21.4 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: 16.5 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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 2.56m (8.40ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $226,000,  Roadway Improvement Cost: $57,000,  Total Project Cost: $339,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4772,  Location: 5 MI NE OF FLORENCE (Lat: 34.264842,  Lng: -79.731864),  Route carried "on" structure: Interstate 95,  Year Built: 1966,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 48,500 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 33,465 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: S-21-26
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 271.567,  Lanes on structure: 6,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Skew: 33 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 27.1m (88.9ft),  Curb-To-Curb Width: 42.5m (139.4ft),  Out-to-Out Width: 44.0m (144.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 41.1 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: 31.8 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.64m (18.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5935,  Location: 7MI NE OF FLORENCE (Lat: 34.268906,  Lng: -79.703825),  Route carried "on" structure: State highway 327,  Year Built: 2014,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 9,400 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 7,238 (year 2040),  Design Load: HL 93,  Features Intersected: I-95
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 36.342,  Lanes on structure: 6,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 29.9m (98.1ft),  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: 29.7m (97.4ft),  Out-to-Out Width: 30.8m (101.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 29.8 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: 23.0 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,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.32m (24.02ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5936,  Location: 5MI E OF FLORENCE (Lat: 34.203381,  Lng: -79.684019),  Route carried "on" structure: State highway 327,  Year Built: 1971,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 4,700 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 3,149 (year 2040),  Design Load: HS 20,  Features Intersected: S.C.L. RAILROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.735,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.8 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: 49.9 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: 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,  Length Of Structure Improvement: 5.21m (17.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5937,  Location: 6MI NE OF FLORENCE (Lat: 34.256881,  Lng: -79.699317),  Route carried "on" structure: State highway 327,  Year Built: 1991,  Status: Open,  Structure Length: 10.97m (35.99ft),  Average Daily Traffic: 4,700 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 3,619 (year 2040),  Design Load: HS 20,  Features Intersected: BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.039,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 39.5 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: 30.5 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.97m (35.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7888,  Location: 4.0 MI N FLORENCE (Lat: 34.243844,  Lng: -79.745669),  Route carried "on" structure: State highway 26,  Year Built: 1985,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 8.23m (27.00ft),  Average Daily Traffic: 5,700 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 4,389 (year 2040),  Design Load: HS 20,  Features Intersected: BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.513,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 24.1m (79.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 54.1 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: 41.8 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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.23m (27.00ft),  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
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Structure Number: 8347,  Location: 5 MI E OF FLORENCE (Lat: 34.203383,  Lng: -79.683842),  Route carried "on" structure: State highway 327,  Year Built: 1990,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 4,700 (year 2020),  Truck Traffic: 22%,  Average Future Daily Traffic: 3,149 (year 2040),  Design Load: HS 20,  Features Intersected: CSX RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.736,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 78.1 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: 59.9 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.21m (17.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8348,  Location: 6 MI NE OF FLORENCE (Lat: 34.256922,  Lng: -79.699133),  Route carried "on" structure: State highway 327,  Year Built: 1990,  Status: Open,  Structure Length: 10.97m (35.99ft),  Average Daily Traffic: 4,700 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 3,619 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.037,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 63.2 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: 48.6 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 10.97m (35.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9174,  Location: 3.5 MI NORTH OF FLORENCE (Lat: 34.250675,  Lng: -79.752294),  Route carried "on" structure: State highway 1134,  Year Built: 1997,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 1,250 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,600 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 59.6 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: 46.0 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.49m (18.01ft),  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
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Structure Number: 4772,  Location: 5 MI NE OF FLORENCE (Lat: 34.264842,  Lng: -79.731864),  Route carried "under" structure: State highway 26,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 2,100 (year 2020),  Truck Traffic: 21%,  Features Intersected: S-21-26,  Facility Carried by Structure: I-95
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 6.341,  Lanes on structure: 6,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.1m (88.9ft)

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Structure Number: 5935,  Location: 7MI NE OF FLORENCE (Lat: 34.268906,  Lng: -79.703825),  Route carried "under" structure: Interstate 95,  Year Built: 2014,  Structure Length: 0. m,  Average Daily Traffic: 47,300 (year 2020),  Truck Traffic: 19%,  Features Intersected: I-95,  Facility Carried by Structure: SC 327
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 274.345,  Lanes on structure: 6,  Lanes under structure: 7,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.6m (120.1ft)

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