Bridge Statistics for South Laurel, Maryland (MD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 51640-0001,  Location: TRACT #9 / CENTRAL TRACT (Lat: 39.045167,  Lng: -76.788667),  Route carried "on" structure: Federal lands road ,  Year Built: 1907,  Year Reconstructed: 2014,  Status: Posted for load,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 25 (year 2021),  Average Future Daily Traffic: 40 (year 2041),  Features Intersected: PATUXENT RIVER,  Facility Carried by Structure: DUVALL BRIDGE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.322,  Lanes on structure: 1,  Owner: Bureau of Fish and Wildlife,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 3.9m (12.8ft),  Out-to-Out Width: 4.4m (14.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 51640-68865,  Location: Central/NorthTractBoundry (Lat: 39.048333,  Lng: -76.787000),  Route carried "on" structure: Federal lands road ,  Year Built: 2017,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 5 (year 2021),  Average Future Daily Traffic: 10 (year 2041),  Design Load: HL 93,  Features Intersected: Duvall Mill Millrace,  Facility Carried by Structure: Duvall Bridge Road
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.579,  Lanes on structure: 1,  Owner: Bureau of Fish and Wildlife,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 3.7m (12.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 36.3 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 10000016020602,  Location: 0.99 MILE SOUTH OF MD 198 (Lat: 39.081889,  Lng: -76.847700),  Route carried "on" structure: State highway 197,  Year Built: 1969,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 30,022 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 32,701 (year 2026),  Design Load: HS 20,  Features Intersected: CROW BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.963,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.8m (87.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 32.7 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: Better than 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: Febuary 2020

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Structure Number: 10000016020702,  Location: 1.9 MILES SOUTH OF MD 198 (Lat: 39.070419,  Lng: -76.843372),  Route carried "on" structure: State highway 197,  Year Built: 1969,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 44,222 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 57,446 (year 2026),  Design Load: HS 20,  Features Intersected: BR OF PATUXENT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.499,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 33.5m (109.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021

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Structure Number: 10000016020802,  Location: 0.254 MILE N OF MD 295 (Lat: 39.065056,  Lng: -76.839500),  Route carried "on" structure: State highway 197,  Year Built: 1970,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 44,222 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 57,446 (year 2026),  Design Load: HS 20,  Features Intersected: BR OF PATUXENT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.804,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 29.9m (98.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 32.7 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: Better than 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: January 2021

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Structure Number: 200000AA400101,  Location: ON THE PG COUNTY LINE (Lat: 39.071689,  Lng: -76.837833),  Route carried "on" structure: County highway 4912,  Year Built: 1966,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 5,944 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: PATUXENT RIVER,  Facility Carried by Structure: BROCK BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.075,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 45.4 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: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.49m (4.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $58,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $63,000,  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: 200000P-017003,  Location: 0.84 MI SW OF MD 197 (Lat: 39.065511,  Lng: -76.854686),  Route carried "on" structure: County highway 70,  Year Built: 1971,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 6,194 (year 2015),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,575 (year 2037),  Design Load: H 20,  Features Intersected: DEERFIELD RUN,  Facility Carried by Structure: MONTPELIER DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.352,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.7 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021

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Structure Number: 200000P-017103,  Location: 0.07 MI W OF MD 197 (Lat: 39.080431,  Lng: -76.849344),  Route carried "on" structure: County highway 2645,  Year Built: 1964,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 4,990 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,430 (year 2040),  Design Load: H 20,  Features Intersected: TRIB TO CROW BRANCH,  Facility Carried by Structure: BRIARWOOD DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.547,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021

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Structure Number: 2001004P,  Location: CAPITAL BELTWAY TO EXIT 2 (Lat: 39.033639,  Lng: -76.849944),  Route carried "on" structure: Federal lands road ,  Year Built: 1950,  Year Reconstructed: 1990,  Status: Posted for load,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 10,000 (year 2005),  Average Future Daily Traffic: 12,000 (year 2025),  Design Load: HS 15,  Features Intersected: BEAVER DAM CREEK,  Facility Carried by Structure: POWDER MILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: USDA/ARS,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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,  Inspection Date: August 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 3530009P,  Location: 1.8 MILES SOUTH OF MD ROU (Lat: 39.033361,  Lng: -76.852056),  Route carried "on" structure: Federal lands road 1,  Year Built: 1953,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 80,000 (year 2013),  Truck Traffic: 1%,  Average Future Daily Traffic: 103,000 (year 2033),  Design Load: H 20,  Features Intersected: MD ROUTE 212,  Facility Carried by Structure: BW PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.640,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: National Park Service,  Approaching Roadway Width: 22.8m (74.8ft),  Skew: 33 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 22.8m (74.8ft),  Out-to-Out Width: 33.5m (109.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 78.0 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $55,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $83,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 3530034P,  Location: 1.9 MILES NORTH OF MD ROU (Lat: 39.054972,  Lng: -76.838722),  Route carried "on" structure: Ramp Federal lands road 1,  Year Built: 2001,  Status: Open,  Structure Length: 3.53m (11.58ft),  Average Daily Traffic: 20,000 (year 2013),  Average Future Daily Traffic: 25,000 (year 2033),  Design Load: HS 20,  Features Intersected: MD ROUTE 197 (EBL),  Facility Carried by Structure: BW PARKWAY (RAMP C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.640,  Lanes on structure: 2,  Lanes under structure: 3,  Owner: National Park Service,  Approaching Roadway Width: 12.1m (39.7ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 87.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: Febuary 2020,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $12,000,  Total Project Cost: $180,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 3530035P,  Location: 1.9 MILES NORTH OF MD ROU (Lat: 39.055833,  Lng: -76.839278),  Route carried "on" structure: Federal lands road 1,  Year Built: 2001,  Status: Open,  Structure Length: 4.39m (14.40ft),  Average Daily Traffic: 88,000 (year 2013),  Average Future Daily Traffic: 105,600 (year 2033),  Design Load: HS 20,  Features Intersected: MD ROUTE 197 (EBL),  Facility Carried by Structure: BW PARKWAY (NBL)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.640,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: National Park Service,  Approaching Roadway Width: 10.6m (34.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.8m (140.4ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Inventory Rating: 57.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $12,000,  Total Project Cost: $180,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 3530036P,  Location: 1.9 MILES NORTH OF MD ROU (Lat: 39.056806,  Lng: -76.839889),  Route carried "on" structure: Federal lands road 1,  Year Built: 2001,  Status: Open,  Structure Length: 5.50m (18.04ft),  Average Daily Traffic: 88,000 (year 2013),  Average Future Daily Traffic: 110,000 (year 2033),  Design Load: HS 20,  Features Intersected: MD ROUTE 197 (EBL),  Facility Carried by Structure: BW PARKWAY (SBL)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.640,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: National Park Service,  Approaching Roadway Width: 10.9m (35.8ft),  Skew: 5 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 53.3m (174.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 72.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $60,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $90,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 3530037P,  Location: 1.8 MILES NORTH OF MD ROU (Lat: 39.058028,  Lng: -76.838250),  Route carried "on" structure: Federal lands road 1,  Year Built: 2001,  Status: Open,  Structure Length: 4.46m (14.63ft),  Average Daily Traffic: 88,000 (year 2013),  Average Future Daily Traffic: 110,000 (year 2033),  Design Load: HS 20,  Features Intersected: MD ROUTE 197 (WBL),  Facility Carried by Structure: BW PARKWAY (NBL)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.670,  Lanes on structure: 2,  Lanes under structure: 3,  Owner: National Park Service,  Approaching Roadway Width: 10.6m (34.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 43.6m (143.0ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 88.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $135,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $203,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 3530038P,  Location: 1.9 MILES NORTH OF MD ROU (Lat: 39.058806,  Lng: -76.838778),  Route carried "on" structure: Federal lands road 1,  Year Built: 2001,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 88,000 (year 2013),  Average Future Daily Traffic: 110,000 (year 2033),  Design Load: HS 20,  Features Intersected: MD ROUTE 197 (WBL),  Facility Carried by Structure: BW PARKWAY (SBL)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.670,  Lanes on structure: 3,  Lanes under structure: 3,  Owner: National Park Service,  Approaching Roadway Width: 14.3m (46.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 41.5m (136.2ft),  Curb-To-Curb Width: 14.5m (47.6ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $70,000,  Roadway Improvement Cost: $7,000,  Total Project Cost: $105,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place