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Bridge Statistics for Silver Spring, Maryland (MD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 18Number of bridges
  • 122m400ftTotal length
  • $2,430,000Total costs
  • 172,964Total average daily traffic
  • 9,325Total average daily truck traffic
  • 209,066Total future (year 2026) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Silver Spring
  • No street view available for this location

New bridges - Historical Statistics

  • 11910-1919
  • 11930-1939
  • 11950-1959
  • 31960-1969
  • 21970-1979
  • 11990-1999
  • 92010-2015

Reconstructed bridges - Historical Statistics

  • 11960-1969
  • 01970-1979
  • 01980-1989
  • 31990-1999

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 10000015008901,  Location: 0.45 MI N OF MD 410 (Lat: 0.650000,  Lng: -1.283889),  Route carried "on" structure: State highway 390,  Year Built: 1959,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 5.97m (19.59ft),  Average Daily Traffic: 35,062 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 42,064 (year 2026),  Design Load: HS 25,  Features Intersected: CSX TRANSPORTATION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.981,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 33 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 31.4m (103.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 22.6m (74.1ft),  Out-to-Out Width: 29.5m (96.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 61.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 13,  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: 200000M-007801,  Location: 0.3 MI SOUTH OF MD 97 (Lat: 38.996889,  Lng: -77.035789),  Route carried "on" structure: County highway 598,  Year Built: 1968,  Year Reconstructed: 1973,  Status: Posted for load,  Structure Length: 6.49m (21.29ft),  Average Daily Traffic: 11,176 (year 2010),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,635 (year 2030),  Design Load: HS 20,  Features Intersected: CSXT RR & WMATA METRO,  Facility Carried by Structure: SPRING STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.158,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 27.1m (88.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 20.3m (66.6ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Inventory Rating: 56.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 6.49m (21.29ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 13,  Bridge Improvement Cost: $700,000,  Roadway Improvement Cost: $70,000,  Total Project Cost: $770,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-008101,  Location: 1 MILES NORTH OF MD 410 (Lat: 39.000167,  Lng: -77.054181),  Route carried "on" structure: County highway 3338,  Year Built: 1966,  Status: Posted for load,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 9,991 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 12,189 (year 2030),  Design Load: HS 20,  Features Intersected: HIKER-BIKER TRAIL,  Facility Carried by Structure: LYTTONSVILLE PLACE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.770,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 18.5m (60.7ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 25.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 15.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 2.87m (9.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 13,  Bridge Improvement Cost: $53,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $58,000 ( Estimate for 2011),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-008301,  Location: 0.4 MI SW OF MD 192 (Lat: 39.005303,  Lng: -7.049936),  Route carried "on" structure: County highway 534,  Year Built: 1977,  Status: Posted for load,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 17,500 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,525 (year 2031),  Design Load: HS 20,  Features Intersected: CSXT RAILROAD,  Facility Carried by Structure: BROOKVILLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Frame,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 80.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 13,  Critical Feature Inspection Date: March 13,  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: 200000M-008401,  Location: 0.5 MI W OF SEMINARY ROAD (Lat: 39.009653,  Lng: -77.052536),  Route carried "on" structure: County highway 558,  Year Built: 1996,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 3,650 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,050 (year 2031),  Design Load: H 15,  Features Intersected: CSXT RAILROAD,  Facility Carried by Structure: LINDEN LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 59.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 13,  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: 200000M-008501,  Location: 0.2 MI E OF MICHIGAN AVE (Lat: 0.650017,  Lng: -1.284006),  Route carried "on" structure: County highway 4502,  Year Built: 1918,  Year Reconstructed: 1995,  Status: Posted for load,  Structure Length: 3.20m (10.50ft),  Average Daily Traffic: 1,430 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,750 (year 2031),  Design Load: H 20,  Features Intersected: CSXT RAILROAD,  Facility Carried by Structure: TALBOT AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 4.4m (14.4ft),  Out-to-Out Width: 5.7m (18.7ft)

Condition: Deck: Fair,  Superstructure: Serious,  Substructure: Fair,  Operating Rating: 16.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 11.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 13,  Critical Feature Inspection Date: March 13,  Bridge Improvement Cost: $1,260,000,  Roadway Improvement Cost: $126,000,  Total Project Cost: $1,386,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 200000M-016201,  Location: AT MANCHESTER AVENUE (Lat: 38.999722,  Lng: -77.011092),  Route carried "on" structure: County highway 621,  Year Built: 1960,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 19,450 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 23,925 (year 2031),  Design Load: HS 25,  Features Intersected: SLIGO CREEK,  Facility Carried by Structure: WAYNE AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 14.3m (46.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 76.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 13,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 200000M-022502,  Location: 0.6 MI EAST OF MD 97 (Lat: 39.016067,  Lng: -77.032914),  Route carried "on" structure: County highway 697,  Year Built: 1974,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 11,000 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,980 (year 2031),  Design Load: HS 20,  Features Intersected: SLIGO CREEK,  Facility Carried by Structure: FOREST GLEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.438,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 58.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13
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Structure Number: 200000M-PK0301,  Location: AT SLIGO CR PKWY (Lat: 38.989772,  Lng: -77.006794),  Route carried "on" structure: Federal lands road 748,  Year Built: 1931,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 1,005 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,206 (year 2030),  Design Load: H 20,  Features Intersected: SLIGO CREEK,  Facility Carried by Structure: PARK VALLEY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.671,  Lanes on structure: 2,  Owner: Local Park, Forest, or Reservation Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.0m,  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Poor,  Operating Rating: 87.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.52m (4.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  Bridge Improvement Cost: $196,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $216,000 ( Estimate for 2011),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 300000M-V160013,  Location: 0.5 MI. SOUTH OF BRI (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 10.91m (35.79ft),  Average Daily Traffic: 13,830 (year 2014),  Truck Traffic: 7%,  Average Future Daily Traffic: 16,707 (year 2032),  Design Load: HS 25,  Features Intersected: US 29 & RAMP SE, NB&EB
Minimum Vertical Clearance: 7.62m (25.00ft),  Kilometerpoint: 0.257,  Lanes on structure: 3,  Lanes under structure: 10,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 21.0m (68.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 56.4m (185.0ft),  Curb-To-Curb Width: 21.0m (68.9ft),  Out-to-Out Width: 22.3m (73.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  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 desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V160014,  Location: 0.5 MI. SOUTH OF BRI (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 11.09m (36.38ft),  Average Daily Traffic: 14,570 (year 2014),  Truck Traffic: 7%,  Average Future Daily Traffic: 17,601 (year 2032),  Design Load: HS 25,  Features Intersected: US 29 & RAMP SE, NB&EB
Minimum Vertical Clearance: 5.79m (19.00ft),  Kilometerpoint: 0.259,  Lanes on structure: 3,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.7m (58.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 57.3m (188.0ft),  Curb-To-Curb Width: 17.4m (57.1ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V161013,  Location: 0.4 MI. SOUTH OF BRI (Lat: 0.651161,  Lng: -1.282500),  Route carried "on" structure: State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 14,480 (year 2014),  Truck Traffic: 7%,  Average Future Daily Traffic: 17,492 (year 2032),  Design Load: HS 25,  Features Intersected: RAMP NW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.259,  Lanes on structure: 3,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.4m (57.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 17.4m (57.1ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Inventory Rating: 56.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V161014,  Location: 0.4 MI. SOUTH OF BRI (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 14,570 (year 2014),  Truck Traffic: 7%,  Average Future Daily Traffic: 17,601 (year 2032),  Design Load: HS 25,  Features Intersected: RAMP NW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.261,  Lanes on structure: 1,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.1m (56.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V16401,  Location: MD200EB RAMP EN TO U (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: Ramp State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 40.90m (134.19ft),  Average Daily Traffic: 2,500 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,020 (year 2032),  Design Load: HS 25,  Features Intersected: MD 200 (ICC),US29, RP SE,  Facility Carried by Structure: RAMP EN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.010,  Lanes on structure: 1,  Lanes under structure: 10,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 77.7m (254.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V16502,  Location: 0.4 MI. SOUTH OF BRI (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: Ramp State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 12.31m (40.39ft),  Average Daily Traffic: 1,100 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,329 (year 2032),  Design Load: HS 25,  Features Intersected: US29, RAMP NB&SE, MD200
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 0.267,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 43.6m (143.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 70.3 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 desirable criteria,  Deck Geometry: Equal 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: October 13,  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: 300000M-V16602,  Location: 0.8 MI. SOUTH OF BRI (Lat: 0.651161,  Lng: -1.282500),  Route carried "on" structure: Ramp State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 6.74m (22.11ft),  Average Daily Traffic: 300 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 362 (year 2032),  Design Load: HS 25,  Features Intersected: RAMP NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.108,  Lanes on structure: 3,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 65.2m (213.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Inventory Rating: 65.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  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: 300000M-V16701,  Location: 0.5 SOUTH OF BRIGGS (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: Ramp State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 1,050 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,268 (year 2032),  Design Load: HS 25,  Features Intersected: RAMP NW,  Facility Carried by Structure: RAMP WS & WN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.272,  Lanes on structure: 1,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.4m (116.1ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.3m (69.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Inventory Rating: 57.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 13,  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: 300000M-V16901,  Location: 0.3 MILES SOUTH OF BRIG (Lat: 0.651178,  Lng: -1.282500),  Route carried "on" structure: State highway 200,  Year Built: 2011,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 300 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 362 (year 2032),  Design Load: HS 25,  Features Intersected: RAMP NW,  Facility Carried by Structure: RAMP WN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.719,  Lanes on structure: 1,  Lanes under structure: 1,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.7m (94.2ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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