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Bridge Statistics for Adwolf, Virginia (VA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 15Number of bridges
  • 138ft / 42.4mTotal length
  • $1,505,000Total costs
  • 102,714Total average daily traffic
  • 16,717Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Adwolf
  • No street view available for this location

New bridges in Adwolf, VA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 71960-1969
  • 31970-1979
  • 32000-2009
  • 12010-2019
Reconstructed bridges in Adwolf, VA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11980-1989
  • 01990-1999
  • 12000-2009
Average Bridge Daily Traffic in Adwolf, VA
Average Bridge Truck Traffic in Adwolf, VA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 8.3%Very good
  • 16.7%Good
  • 66.7%Satisfactory
  • 8.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 16.7%Very good
  • 33.3%Satisfactory
  • 50.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 8.3%Very good
  • 16.7%Good
  • 41.7%Satisfactory
  • 25.0%Fair
  • 8.3%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 9.1%Very good
  • 27.3%Good
  • 36.4%Satisfactory
  • 27.3%Fair
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Structure Number: 17384,  Location: 0.04 FR 660;.05 TO 660 (Lat: 36.811119,  Lng: -81.574447),  Route carried "on" structure: US 11,  Year Built: 1962,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 2,881 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 3,169 (year 2040),  Design Load: HS 15,  Features Intersected: INTERSTATE 81,  Facility Carried by Structure: LEE HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 65.824,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.46m (21.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $105,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $163,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 17469,  Location: 3.28 TO R11;.87 TO R11SPR (Lat: 36.813128,  Lng: -81.562083),  Route carried "on" structure: Interstate 81,  Year Built: 1963,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 30,966 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 33,785 (year 2040),  Design Load: HS 20,  Features Intersected: LAUREL SPRING BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 68.366,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $40,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $65,000 ( Estimate for 2015)
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Structure Number: 17509,  Location: 0.47 TO 600N 0.64 TO 605N (Lat: 36.748903,  Lng: -81.645178),  Route carried "on" structure: County highway 800,  Year Built: 1932,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 693 (year 2020),  Average Future Daily Traffic: 970 (year 2040),  Design Load: HS 20,  Features Intersected: ST CLAIR CREEK,  Facility Carried by Structure: ST CLAIR CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.921,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.5m (21.3ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.76m (2.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $45,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $69,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1752,  Location: 0.01 TO 762; 0.11 TO 800 (Lat: 36.755625,  Lng: -81.648433),  Route carried "on" structure: County highway 600,  Year Built: 1964,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 632 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 769 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: St.Clairs Creek Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.481,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  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: 8.8m (28.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $218,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $316,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 17622,  Location: .02FRRT605;.01TORT660 (Lat: 36.760842,  Lng: -81.631872),  Route carried "on" structure: County highway 645,  Year Built: 1974,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 649 (year 2020),  Average Future Daily Traffic: 664 (year 2040),  Design Load: HS 20,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: Red Stone Road
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.250,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to 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: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 17634,  Location: .06FRRT648;.29TORT718 (Lat: 36.771614,  Lng: -81.593356),  Route carried "on" structure: County highway 650,  Year Built: 1972,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 133 (year 2017),  Average Future Daily Traffic: 148 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: RED STONE RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.481,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to 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: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 17637,  Location: .5 FR R720 &1.05 TO R656 (Lat: 36.756881,  Lng: -81.542811),  Route carried "on" structure: County highway 650,  Year Built: 1978,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 382 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 420 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: HOPKINS BRANCH,  Facility Carried by Structure: SOUTH FORK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.025,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 86.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 17646,  Location: 0.01FR650;0.39TO656 (Lat: 36.768436,  Lng: -81.566692),  Route carried "on" structure: County highway 657,  Year Built: 1962,  Status: Posted for load,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 2,033 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,236 (year 2040),  Design Load: HS 15,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: Thomas Bridge RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.23m (10.60ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $223,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $329,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 17697,  Location: .5 TO R765 & .1 TO R11 (Lat: 36.813808,  Lng: -81.559997),  Route carried "on" structure: County highway 707,  Year Built: 1962,  Status: Open,  Structure Length: 6.82m (22.38ft),  Average Daily Traffic: 549 (year 2017),  Average Future Daily Traffic: 794 (year 2040),  Design Load: HS 20,  Features Intersected: INTERSTATE 81,  Facility Carried by Structure: LAUREL SPRING ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.202,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.4m (60.4ft),  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: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Operating Rating: 48.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.80m (22.31ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $156,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 26477,  Location: .82 FR R653 & .08 TO R660 (Lat: 36.765339,  Lng: -81.616342),  Route carried "on" structure: County highway 648,  Year Built: 2000,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 139 (year 2017),  Average Future Daily Traffic: 163 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: HILER BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.624,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 86.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.47m (8.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $170,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $254,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 26754,  Location: 0.18 TO 800; 0.84 TO 605 (Lat: 36.751369,  Lng: -81.647867),  Route carried "on" structure: County highway 600,  Year Built: 2004,  Status: Open,  Structure Length: 5.94m (19.49ft),  Average Daily Traffic: 693 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 970 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: ST. CLAIR CREEK,  Facility Carried by Structure: Whitetop Road
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.161,  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: 3,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 53.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 27118,  Location: .01TORT650;.99TO DEADEND (Lat: 36.764128,  Lng: -81.558306),  Route carried "on" structure: County highway 709,  Year Built: 2001,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 154 (year 2017),  Average Future Daily Traffic: 172 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: DEAN'S BRANCH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.901,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 35.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum 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: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 31243,  Location: .22 TORT650 & .38 TORT657 (Lat: 36.775417,  Lng: -81.579703),  Route carried "on" structure: County highway 658,  Year Built: 2019,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 200 (year 2014),  Average Future Daily Traffic: 263 (year 2035),  Design Load: HL 93,  Features Intersected: S FORK HOLSTON RIVER,  Facility Carried by Structure: TILLEY'S BRIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.354,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 75.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 58.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $92,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $153,000 ( Estimate for 2017),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Membrane: Epoxy,  Deck Protection: Other Coated Reinforcing
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Structure Number: 17384,  Location: 0.04 FR 660;.05 TO 660 (Lat: 36.811119,  Lng: -81.574447),  Route carried "under" structure: Interstate 81,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 31,200 (year 2019),  Truck Traffic: 11%,  Features Intersected: INTERSTATE 81,  Facility Carried by Structure: LEE HIGHWAY
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 67.224,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 17697,  Location: .5 TO R765 & .1 TO R11 (Lat: 36.813808,  Lng: -81.559997),  Route carried "under" structure: Interstate 81,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 31,410 (year 2019),  Truck Traffic: 21%,  Features Intersected: INTERSTATE 81,  Facility Carried by Structure: LAUREL SPRING ROAD
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 68.558,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.4m (60.4ft)

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