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


  • National Bridge Inventory (NBI) Statistics
  • 24Number of bridges
  • 226ft / 68.8mTotal length
  • $187,000Total costs
  • 1,609,125Total average daily traffic
  • 103,215Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Dunn Loring
  • No street view available for this location

New bridges in Dunn Loring, VA - historical statistics
  • New bridges - historical statistics
  • 11960-1969
  • 41980-1989
  • 192010-2019
Average Bridge Daily Traffic in Dunn Loring, VA
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 40.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 80.0%Good
  • 20.0%Satisfactory
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Structure Number: 6916,  Location: 00.25FR650/00.10TO7 (Lat: 38.911647,  Lng: -77.220547),  Route carried "on" structure: County highway 927,  Year Built: 1986,  Status: Open,  Structure Length: 16.82m (55.18ft),  Average Daily Traffic: 9,783 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 10,761 (year 2040),  Design Load: HS 20,  Features Intersected: RTE 7 - LEESBURG PIKE,  Facility Carried by Structure: TOWERS CRESENT DR.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 4,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 40.5m (132.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 64.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 50.0 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.52m (4.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $41,000,  Total Project Cost: $150,000 ( 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: 6955,  Location: 00.10FR2417/00.05TO2408 (Lat: 38.884606,  Lng: -77.236406),  Route carried "on" structure: County highway 2401,  Year Built: 1964,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 2,496 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,746 (year 2040),  Design Load: HS 20,  Features Intersected: LONG BRANCH,  Facility Carried by Structure: COTTAGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.965,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 84.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $3,000 ( Estimate for 2015)
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Structure Number: 28659,  Location: 00.50fr650 01.00to7 (Lat: 38.894156,  Lng: -77.216111),  Route carried "on" structure: Alternate County highway 695,  Year Built: 2011,  Status: Open,  Structure Length: 11.20m (36.75ft),  Average Daily Traffic: 8,147 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 11,406 (year 2040),  Design Load: HS 20,  Features Intersected: I-495,  Facility Carried by Structure: IDYLWOOD RD.
Minimum Vertical Clearance: 30.18m (99.02ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 14,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 56.7m (186.0ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $3,000 ( Estimate for 2015),  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: 2866,  Location: 00.17FR1263/00.10TO3925 (Lat: 38.898239,  Lng: -77.215200),  Route carried "on" structure: County highway 769,  Year Built: 2010,  Status: Open,  Structure Length: 8.03m (26.35ft),  Average Daily Traffic: 3,069 (year 2011),  Average Future Daily Traffic: 4,727 (year 2040),  Design Load: HS 20,  Features Intersected: I-495 & HOT LANES,  Facility Carried by Structure: OAK ST.
Minimum Vertical Clearance: 30.18m (99.02ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 13,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.9m (130.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 79.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 61.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $25,000 ( Estimate for 2014),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 28678,  Location: 01.16fr695 00.55to650 (Lat: 38.910836,  Lng: -77.218572),  Route carried "on" structure: US 7,  Year Built: 2010,  Status: Open,  Structure Length: 15.67m (51.41ft),  Average Daily Traffic: 64,104 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 79,233 (year 2040),  Design Load: HS 20,  Features Intersected: 495 MAINLINE,  Facility Carried by Structure: Leesburg Pike
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 9,  Lanes under structure: 15,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 23 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 54.9m (180.1ft),  Curb or Sidewalk Widths: Left: 3.2m (10.5ft),  Right: 3.2m (10.5ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 48.2m (158.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 51.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 39.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.05m (10.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $3,000 ( Estimate for 2014),  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: 28679,  Location: 023FR 495 NB /0.01TO 7 (Lat: 38.908667,  Lng: -77.217333),  Route carried "on" structure: Ramp Other road 495,  Year Built: 2012,  Status: Open,  Structure Length: 16.40m (53.81ft),  Average Daily Traffic: 18,000 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 28,000 (year 2034),  Design Load: HS 20,  Features Intersected: I-495NB,  Facility Carried by Structure: RAMP LEWSH & LSEWH
Minimum Vertical Clearance: 30.18m (99.02ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 7,  Toll: On toll road,  Owner: State Highway Agency,  Maintenance Responsibility: Private,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 48.0m (157.5ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 82.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Critical Feature Inspection Date: September 2021,  Bridge Improvement Cost: $1,000,  Roadway Improvement Cost: $1,000,  Total Project Cost: $3,000 ( Estimate for 2014),  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: 6916,  Location: 00.25FR650/00.10TO7 (Lat: 38.911647,  Lng: -77.220547),  Route carried "under" structure: State highway 7,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 61,042 (year 2008),  Truck Traffic: 1%,  Features Intersected: RTE 7 - LEESBURG PIKE,  Facility Carried by Structure: TOWERS CRESENT DR.
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 97.135,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.5m (132.9ft)

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Structure Number: 6916,  Location: 00.25FR650/00.10TO7 (Lat: 38.911647,  Lng: -77.220547),  Route carried "under" structure: State highway 7,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 61,042 (year 2008),  Truck Traffic: 1%,  Features Intersected: RTE 7 - LEESBURG PIKE,  Facility Carried by Structure: TOWERS CRESENT DR.
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 97.135,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.5m (132.9ft)

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Structure Number: 6916,  Location: 00.25FR650/00.10TO7 (Lat: 38.911647,  Lng: -77.220547),  Route carried "under" structure: Ramp State highway 495,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 61,042 (year 2008),  Truck Traffic: 1%,  Features Intersected: RTE 7 - LEESBURG PIKE,  Facility Carried by Structure: TOWERS CRESENT DR.
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 97.457,  Lanes on structure: 4,  Lanes under structure: 1,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.5m (132.9ft)

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Structure Number: 28659,  Location: 00.50fr650 01.00to7 (Lat: 38.894156,  Lng: -77.216111),  Route carried "under" structure: Alternate Other road 495,  Year Built: 2011,  Structure Length: 0. m,  Average Daily Traffic: 11,000 (year 2012),  Truck Traffic: 2%,  Features Intersected: I-495,  Facility Carried by Structure: IDYLWOOD RD.
Minimum Vertical Clearance: 6.73m (22.08ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.7m (186.0ft)

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Structure Number: 28659,  Location: 00.50fr650 01.00to7 (Lat: 38.894156,  Lng: -77.216111),  Route carried "under" structure: Interstate 495,  Year Built: 2011,  Structure Length: 0. m,  Average Daily Traffic: 122,000 (year 2011),  Truck Traffic: 8%,  Features Intersected: I-495,  Facility Carried by Structure: IDYLWOOD RD.
Minimum Vertical Clearance: 6.15m (20.18ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.7m (186.0ft)

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Structure Number: 28659,  Location: 00.50fr650 01.00to7 (Lat: 38.894156,  Lng: -77.216111),  Route carried "under" structure: Interstate 495,  Year Built: 2011,  Structure Length: 0. m,  Average Daily Traffic: 124,000 (year 2011),  Truck Traffic: 15%,  Features Intersected: I-495,  Facility Carried by Structure: IDYLWOOD RD.
Minimum Vertical Clearance: 6.07m (19.91ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.7m (186.0ft)

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Structure Number: 28659,  Location: 00.50fr650 01.00to7 (Lat: 38.894156,  Lng: -77.216111),  Route carried "under" structure: Alternate Other road 495,  Year Built: 2011,  Structure Length: 0. m,  Average Daily Traffic: 12,000 (year 2012),  Truck Traffic: 2%,  Features Intersected: I-495,  Facility Carried by Structure: IDYLWOOD RD.
Minimum Vertical Clearance: 6.27m (20.57ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.7m (186.0ft)

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Structure Number: 2866,  Location: 00.17FR1263/00.10TO3925 (Lat: 38.898239,  Lng: -77.215200),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 150,000 (year 2010),  Truck Traffic: 2%,  Features Intersected: I-495 & HOT LANES,  Facility Carried by Structure: OAK ST.
Minimum Vertical Clearance: 5.87m (19.26ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.9m (130.9ft)

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Structure Number: 2866,  Location: 00.17FR1263/00.10TO3925 (Lat: 38.898239,  Lng: -77.215200),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 150,000 (year 2010),  Truck Traffic: 2%,  Features Intersected: I-495 & HOT LANES,  Facility Carried by Structure: OAK ST.
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.9m (130.9ft)

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Structure Number: 2866,  Location: 00.17FR1263/00.10TO3925 (Lat: 38.898239,  Lng: -77.215200),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 150,000 (year 2010),  Truck Traffic: 2%,  Features Intersected: I-495 & HOT LANES,  Facility Carried by Structure: OAK ST.
Minimum Vertical Clearance: 6.17m (20.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.9m (130.9ft)

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Structure Number: 2866,  Location: 00.17FR1263/00.10TO3925 (Lat: 38.898239,  Lng: -77.215200),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 150,000 (year 2010),  Truck Traffic: 2%,  Features Intersected: I-495 & HOT LANES,  Facility Carried by Structure: OAK ST.
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.9m (130.9ft)

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Structure Number: 28678,  Location: 01.16fr695 00.55to650 (Lat: 38.910836,  Lng: -77.218572),  Route carried "under" structure: Ramp Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 24,200 (year 2010),  Truck Traffic: 6%,  Features Intersected: 495 MAINLINE,  Facility Carried by Structure: Leesburg Pike
Minimum Vertical Clearance: 5.72m (18.77ft),  Kilometerpoint: 0.000,  Lanes on structure: 9,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 54.9m (180.1ft)

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Structure Number: 28678,  Location: 01.16fr695 00.55to650 (Lat: 38.910836,  Lng: -77.218572),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 149,500 (year 2010),  Truck Traffic: 15%,  Features Intersected: 495 MAINLINE,  Facility Carried by Structure: Leesburg Pike
Minimum Vertical Clearance: 5.69m (18.67ft),  Kilometerpoint: 0.000,  Lanes on structure: 9,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 54.9m (180.1ft)

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Structure Number: 28678,  Location: 01.16fr695 00.55to650 (Lat: 38.910836,  Lng: -77.218572),  Route carried "under" structure: Ramp Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 15,000 (year 2010),  Truck Traffic: 5%,  Features Intersected: 495 MAINLINE,  Facility Carried by Structure: Leesburg Pike
Minimum Vertical Clearance: 5.71m (18.73ft),  Kilometerpoint: 0.000,  Lanes on structure: 9,  Lanes under structure: 1,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 54.9m (180.1ft)

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Structure Number: 28678,  Location: 01.16fr695 00.55to650 (Lat: 38.910836,  Lng: -77.218572),  Route carried "under" structure: Interstate 495,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 147,700 (year 2010),  Truck Traffic: 15%,  Features Intersected: 495 MAINLINE,  Facility Carried by Structure: Leesburg Pike
Minimum Vertical Clearance: 5.84m (19.16ft),  Kilometerpoint: 0.000,  Lanes on structure: 9,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 54.9m (180.1ft)

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Structure Number: 28679,  Location: 023FR 495 NB /0.01TO 7 (Lat: 38.908667,  Lng: -77.217333),  Route carried "under" structure: Alternate Other road 495,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 26,000 (year 2012),  Truck Traffic: 1%,  Features Intersected: I-495NB,  Facility Carried by Structure: RAMP LEWSH & LSEWH
Minimum Vertical Clearance: 6.86m (22.51ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 48.0m (157.5ft)

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Structure Number: 28679,  Location: 023FR 495 NB /0.01TO 7 (Lat: 38.908667,  Lng: -77.217333),  Route carried "under" structure: Interstate 495,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 72,000 (year 2012),  Truck Traffic: 15%,  Features Intersected: I-495NB,  Facility Carried by Structure: RAMP LEWSH & LSEWH
Minimum Vertical Clearance: 6.38m (20.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 48.0m (157.5ft)

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Structure Number: 28679,  Location: 023FR 495 NB /0.01TO 7 (Lat: 38.908667,  Lng: -77.217333),  Route carried "under" structure: Ramp Interstate 495,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 17,000 (year 2012),  Truck Traffic: 10%,  Features Intersected: I-495NB,  Facility Carried by Structure: RAMP LEWSH & LSEWH
Minimum Vertical Clearance: 5.46m (17.91ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 1,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 48.0m (157.5ft)

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