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Bridge Statistics for Loudon, Tennessee (TN) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 11
Total length: 266 meters (873ft)
Total costs: $1,635,000
Total average daily traffic: 37,540
Total average daily truck traffic: 2,668
National Bridge Inventory (NBI) Registered Bridges for Loudon

New bridges - Historical Statistics

  • 1940-1949: 2
  • 1950-1959: 1
  • 1960-1969: 0
  • 1970-1979: 1
  • 1980-1989: 3
  • 1990-1999: 1
  • 2000-2009: 3

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 53023560001,  Location: HIGH ST IN LOUDON. (Lat: 35.739400,  Lng: -84.343250),  Route carried "on" structure: City street 2356,  Year Built: 1986,  Status: Open,  Structure Length: 5.90m (19.36ft),  Average Daily Traffic: 350 (year 2007),  Truck Traffic: 15%,  Average Future Daily Traffic: 560 (year 2028),  Design Load: HS 20,  Features Intersected: SOUTHERN RWY & CITY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.166,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 16.0m (52.5ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  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: 53S24300005,  Location: 1.5 M. S. LOUDON. (Lat: 35.722783,  Lng: -84.348000),  Route carried "on" structure: City street 1138,  Year Built: 1950,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 3,860 (year 2007),  Truck Traffic: 4%,  Average Future Daily Traffic: 6,176 (year 2028),  Design Load: H 15,  Features Intersected: STEEKEE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.210,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006
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Structure Number: 53S25510001,  Location: 3 M. N. PHILADELPHIA. (Lat: 35.723367,  Lng: -84.380433),  Route carried "on" structure: City street 2353,  Year Built: 1993,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 460 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 880 (year 2028),  Design Load: HS 20,  Features Intersected: SWEETWATER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 53SR0020005,  Location: IN LOUDON (Lat: 35.743333,  Lng: -84.331667),  Route carried "on" structure: US 11,  Year Built: 2004,  Status: Open,  Structure Length: 79.15m (259.68ft),  Average Daily Traffic: 12,870 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 20,720 (year 2028),  Design Load: HS 20,  Features Intersected: TENNESSEE RIVER,  Facility Carried by Structure: FAP 2
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.927,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Navigation Control: Yes ( Vertical Clearance: 24.0m (78.7ft), Horizontal Clearance: 107.0m (351.0ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 12,  Length of Maximum Span: 107.0m (351.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 11.5m (37.7ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2007,  Underwater Inspection Date: April 2004,  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: 53SR0720007,  Location: IN LOUDON (Lat: 35.737200,  Lng: -84.334817),  Route carried "on" structure: City street 2339,  Year Built: 1942,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 3,960 (year 2007),  Truck Traffic: 15%,  Average Future Daily Traffic: 6,336 (year 2028),  Design Load: H 15,  Features Intersected: STEEKEE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.722,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.83m (6.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Bridge Improvement Cost: $321,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $482,000 ( Estimate for 2008)
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Structure Number: 53SR0720009,  Location: IN LOUDON CITY LIMITS (Lat: 35.718883,  Lng: -84.360817),  Route carried "on" structure: State highway 72,  Year Built: 1974,  Status: Open,  Structure Length: 5.11m (16.77ft),  Average Daily Traffic: 11,800 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 18,336 (year 2028),  Design Load: HS 20,  Features Intersected: SOUTHERN RAILWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.599,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.8m (58.4ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.5m (54.1ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 43.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.1 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.11m (16.77ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2007,  Bridge Improvement Cost: $768,000,  Roadway Improvement Cost: $77,000,  Total Project Cost: $1,153,000 ( Estimate for 2008),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 53023560001,  Location: COMMERCE ST IN LOUDON (Lat: 35.739383,  Lng: -84.343250),  Route carried "under" structure: County highway 512,  Year Built: 1986,  Structure Length: 5.91m (19.39ft),  Average Daily Traffic: 2,100 (year 2008),  Truck Traffic: 2%,  Features Intersected: NFA 2356,  Facility Carried by Structure: NFA 2356
Minimum Vertical Clearance: 4.83m (15.85ft),  Kilometerpoint: 0.628,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 53023560001,  Location: WARD ST IN LOUDON (Lat: 35.739217,  Lng: -84.342950),  Route carried "under" structure: US 537,  Year Built: 1985,  Structure Length: 5.91m (19.39ft),  Average Daily Traffic: 280 (year 2008),  Truck Traffic: 2%,  Features Intersected: NFA 2356,  Facility Carried by Structure: NFA 2356
Minimum Vertical Clearance: 3.66m (12.01ft),  Kilometerpoint: 0.074,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 530A5280001,  Location: HACKBERRY STREET (Lat: 35.742767,  Lng: -84.334933),  Route carried "under" structure: City street 528,  Year Built: 1948,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 800 (year 2008),  Truck Traffic: 5%,  Features Intersected: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 4.22m (13.85ft),  Kilometerpoint: 0.322,  Lanes under structure: 2,  Length of Maximum Span: 12.8m (42.0ft)

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Structure Number: 53SR0020005,  Location: AT TENN RIVER (Lat: 35.742183,  Lng: -84.334967),  Route carried "under" structure: City street 528,  Year Built: 2004,  Structure Length: 79.15m (259.68ft),  Average Daily Traffic: 860 (year 2008),  Truck Traffic: 5%,  Features Intersected: SR 2,  Facility Carried by Structure: FAP 2
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 0.241,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 107.0m (351.0ft)

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Structure Number: 53SR0020005,  Location: AT TN RIVER (Lat: 35.743333,  Lng: -84.326750),  Route carried "under" structure: City street 19,  Year Built: 2004,  Structure Length: 79.15m (259.68ft),  Average Daily Traffic: 200 (year 2008),  Truck Traffic: 5%,  Features Intersected: SR 2,  Facility Carried by Structure: FAP 2
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Length of Maximum Span: 107.0m (351.0ft)

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