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Bridge Statistics for Middleburg, Florida (FL)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 15Number of bridges
  • 148ft / 45.5mTotal length
  • 179,936Total average daily traffic
  • 9,575Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Middleburg
  • No street view available for this location

New bridges in Middleburg, FL - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 51940-1949
  • 11950-1959
  • 21960-1969
  • 21980-1989
  • 42010-2019
Average Bridge Daily Traffic in Middleburg, FL
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 14.3%Very good
  • 14.3%Good
  • 57.1%Satisfactory
  • 14.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Good
  • 50.0%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 16.7%Very good
  • 16.7%Good
  • 66.7%Satisfactory
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Structure Number: 710017,  Location: 0.6 MI. E. OF SR-215 (Lat: 29.981603,  Lng: -81.967214),  Route carried "on" structure: State highway 16,  Year Built: 1942,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 2,150 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,730 (year 2042),  Design Load: H 20,  Features Intersected: N. FORK OF BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.815,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.2m (30.2ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 710019,  Location: 1.2 MI EAST OF SR 21 (Lat: 30.092500,  Lng: -81.838889),  Route carried "on" structure: County highway 220,  Year Built: 1959,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 9,200 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 15,962 (year 2042),  Features Intersected: GROG BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.846,  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: 3.1m (10.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 83.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  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 24 months,  Inspection Date: September 2020,  Underwater Inspection Date: September 2020
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Structure Number: 71002,  Location: 0.81MI WEST OF SR 21 (Lat: 30.070500,  Lng: -81.879444),  Route carried "on" structure: County highway 220,  Year Built: 1960,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 299 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 519 (year 2042),  Features Intersected: DILLABERRY BRANCH,  Facility Carried by Structure: EVERETT AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.411,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.6m (11.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 49.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 31.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020
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Structure Number: 710033,  Location: 0.6 MI. E. OF SR-215 (Lat: 29.981472,  Lng: -81.967217),  Route carried "on" structure: State highway 16,  Year Built: 1942,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 2,150 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,730 (year 2042),  Design Load: H 20,  Features Intersected: N. FORK OF BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.815,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.2m (30.2ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 710036,  Location: 0.7 MI. S. OF SR-16 (Lat: 29.968433,  Lng: -81.897711),  Route carried "on" structure: State highway 21,  Year Built: 1934,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 8,500 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,748 (year 2042),  Design Load: H 15,  Features Intersected: CLEAR CUT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.628,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.5m (34.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 70.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020
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Structure Number: 710052,  Location: 0.5 MI NORTHEAST OF SR 16 (Lat: 29.983972,  Lng: -81.967806),  Route carried "on" structure: County highway 215,  Year Built: 1942,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 10,410 (year 2042),  Features Intersected: NORTH FORK BLACK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.695,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.1m (23.3ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 4.6m (15.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 33.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal 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: Wearing Surface: Bituminous
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Structure Number: 710053,  Location: 4.4 MI NORTHEAST OF SR 16 (Lat: 30.021222,  Lng: -81.919722),  Route carried "on" structure: County highway 215,  Year Built: 1942,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 10,410 (year 2042),  Features Intersected: BULL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.928,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 4.6m (15.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 33.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  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 24 months,  Inspection Date: September 2020,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 710054,  Location: 0.5 MI SOUTHWEST OF SR 21 (Lat: 30.034583,  Lng: -81.902500),  Route carried "on" structure: County highway 215,  Year Built: 1942,  Status: Open,  Structure Length: 5.94m (19.49ft),  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 10,410 (year 2042),  Features Intersected: BULL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.152,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 13,  Length of Maximum Span: 4.6m (15.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 33.9 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Underwater Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 71006,  Location: SR-21 & CR-220 (Lat: 30.087222,  Lng: -81.856944),  Route carried "on" structure: State highway 21,  Year Built: 1986,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 36,500 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 63,328 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: GROG BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.251,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 14 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 710062,  Location: 0.5 MI. N. OF CR-215 (Lat: 30.044742,  Lng: -81.892883),  Route carried "on" structure: State highway 21,  Year Built: 1988,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 17,036 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 29,557 (year 2042),  Design Load: HS 20+Mod,  Features Intersected: MILL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.285,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 710103,  Location: 1.08 MI S OF OLD JENNG RD (Lat: 30.099400,  Lng: -81.836728),  Route carried "on" structure: Ramp State highway 23,  Year Built: 2017,  Status: Open,  Structure Length: 9.42m (30.91ft),  Average Daily Traffic: 17,500 (year 2016),  Truck Traffic: 8%,  Average Future Daily Traffic: 30,363 (year 2038),  Design Load: HL 93,  Features Intersected: BLANDING BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.813,  Lanes on structure: 1,  Lanes under structure: 5,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 47.6m (156.2ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 53.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 710941,  Location: 0.4 MI. S. OF CR-215 (Lat: 30.030469,  Lng: -81.897592),  Route carried "on" structure: State highway 21,  Year Built: 1969,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 6,500 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,278 (year 2042),  Design Load: HS 20,  Features Intersected: BULL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.495,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 27.5 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 minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 714067,  Location: 0.3 MI N of SR-21 (Lat: 30.099533,  Lng: -81.842328),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 101 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 126 (year 2042),  Design Load: HL 93,  Features Intersected: Grog Branch,  Facility Carried by Structure: CE Access Rd.
Minimum Vertical Clearance: 30.18m (99.02ft),  Kilometerpoint: 6.116,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 73.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 57.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Underwater Inspection Date: July 2020
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Structure Number: 710103,  Location: 1.08 MI S OF OLD JENNG RD (Lat: 30.099400,  Lng: -81.836728),  Route carried "under" structure: State highway 21,  Year Built: 2017,  Structure Length: 0. m,  Average Daily Traffic: 44,500 (year 2018),  Truck Traffic: 5%,  Features Intersected: BLANDING BLVD,  Facility Carried by Structure: SR 23 ON-RAMP 0.5
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 8.668,  Lanes on structure: 1,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.6m (156.2ft)

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Structure Number: 710103,  Location: 1.08 MI S OF OLD JENNG RD (Lat: 30.099400,  Lng: -81.836728),  Route carried "under" structure: Ramp State highway 23,  Year Built: 2017,  Structure Length: 0. m,  Average Daily Traffic: 17,500 (year 2016),  Truck Traffic: 8%,  Features Intersected: BLANDING BLVD
Minimum Vertical Clearance: 5.55m (18.21ft),  Kilometerpoint: 0.370,  Lanes on structure: 1,  Lanes under structure: 1,  Toll: On toll road,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.6m (156.2ft)

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