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Bridge Statistics for Lutherville-Timonium, Maryland (MD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 25Number of bridges
  • 292ft / 89mTotal length
  • $4,992,000Total costs
  • 1,035,451Total average daily traffic
  • 60,324Total average daily truck traffic
  • 440,179Total future (year 2022) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Lutherville-Timonium
  • No street view available for this location

New bridges in Lutherville-Timonium, MD - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 111950-1959
  • 11960-1969
  • 41970-1979
  • 21980-1989
  • 51990-1999
  • 12000-2009
Reconstructed bridges in Lutherville-Timonium, MD - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 01960-1969
  • 11970-1979
  • 11980-1989
  • 21990-1999
  • 22000-2009
Average Bridge Daily Traffic in Lutherville-Timonium, MD
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 22.2%Very good
  • 44.4%Good
  • 11.1%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 33.3%Good
  • 33.3%Satisfactory
  • 22.2%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 22.2%Very good
  • 33.3%Good
  • 33.3%Satisfactory
  • 11.1%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 15.4%Good
  • 61.5%Satisfactory
  • 23.1%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 36.4%Good
  • 45.5%Satisfactory
  • 18.2%Fair
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Structure Number: 100000030062011,  Location: 1.42 M N OF TIMONIUM ROAD (Lat: 39.454756,  Lng: -76.646294),  Route carried "on" structure: Interstate 83,  Year Built: 1950,  Year Reconstructed: 1970,  Status: Open,  Structure Length: 1.77m (5.81ft),  Average Daily Traffic: 113,761 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 55,718 (year 2026),  Design Load: HS 20,  Features Intersected: PADONIA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.778,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 152.0m (498.7ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 17.70m (58.07ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2017,  Bridge Improvement Cost: $371,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $408,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 100000030062011,  Location: AT IS 83 (Lat: 39.454756,  Lng: -76.646294),  Route carried "under" structure: County highway 773,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 38,152 (year 2009),  Features Intersected: PADONIA ROAD,  Facility Carried by Structure: IS 83 NBR
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 0.436,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.5m (54.1ft)

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Structure Number: 100000030064011,  Location: 1.005 MI N OF MD 131 (Lat: 39.437986,  Lng: -76.633667),  Route carried "on" structure: Interstate 83,  Year Built: 1954,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 137,301 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 66,788 (year 2026),  Design Load: HS 20,  Features Intersected: TIMONIUM ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.451,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 226.0m (741.5ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 22.4m (73.5ft),  Out-to-Out Width: 23.7m (77.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Inventory Rating: 6.8 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: March 2018,  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: 100000030064011,  Location: AT IS 83 (Lat: 39.437986,  Lng: -76.633667),  Route carried "under" structure: County highway 810,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 25,480 (year 2005),  Features Intersected: TIMONIUM ROAD,  Facility Carried by Structure: IS 83 NBR
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 3.829,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.9m (48.9ft)

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Structure Number: 100000030064012,  Location: 1.005 MI N OF MD 131 (Lat: 39.438228,  Lng: -76.634086),  Route carried "on" structure: Interstate 83,  Year Built: 1954,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 137,301 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 66,788 (year 2026),  Design Load: HS 20,  Features Intersected: TIMONIUM ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.451,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 226.0m (741.5ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 22.4m (73.5ft),  Out-to-Out Width: 23.7m (77.8ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Inventory Rating: 6.8 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,  Length Of Structure Improvement: 40.50m (132.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2018,  Bridge Improvement Cost: $521,000,  Roadway Improvement Cost: $52,000,  Total Project Cost: $573,000,  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: 100000030064012,  Location: AT IS 83 (Lat: 39.438228,  Lng: -76.634086),  Route carried "under" structure: County highway 810,  Year Built: 1954,  Structure Length: 0. m,  Average Daily Traffic: 25,480 (year 2005),  Features Intersected: TIMONIUM ROAD,  Facility Carried by Structure: IS 83 SBR
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 3.862,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.9m (48.9ft)

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Structure Number: 10000003015101,  Location: 0.79 MI S OF JOPPA ROAD (Lat: 39.407158,  Lng: -76.667942),  Route carried "on" structure: State highway 25,  Year Built: 1996,  Status: Open,  Structure Length: 12.71m (41.70ft),  Average Daily Traffic: 9,121 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 11,393 (year 2026),  Design Load: HS 25 or greater,  Features Intersected: IS 695
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.537,  Lanes on structure: 2,  Lanes under structure: 9,  Owner: State Highway Agency,  Approaching Roadway Width: 134.0m (439.6ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 62.5m (205.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 4.9 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 2016,  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: 10000003015101,  Location: 0.36 M S OF BR NO 0315400 (Lat: 39.407158,  Lng: -76.667942),  Route carried "under" structure: Interstate 695,  Year Built: 1996,  Structure Length: 0. m,  Average Daily Traffic: 176,700 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 695,  Facility Carried by Structure: MD 25
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 27.321,  Lanes on structure: 2,  Lanes under structure: 9,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 62.5m (205.1ft)

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Structure Number: 10000003016301,  Location: 1.26 MI N OF MD 146 (Lat: 39.409617,  Lng: -76.579064),  Route carried "on" structure: County highway 3334,  Year Built: 2001,  Status: Open,  Structure Length: 8.08m (26.51ft),  Average Daily Traffic: 10,140 (year 2014),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,690 (year 2034),  Design Load: HS 25 or greater,  Features Intersected: IS 695,  Facility Carried by Structure: PROVIDENCE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.464,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 786.0m (2,578.7ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 39.6m (129.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.0m,  Curb-To-Curb Width: 14.2m (46.6ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 56.7 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2016,  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: 10000003020301,  Location: 0.22 MILE SOUTH OF MD 131 (Lat: 39.421681,  Lng: -76.638972),  Route carried "on" structure: Ramp Interstate 83,  Year Built: 1973,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 43.37m (142.29ft),  Average Daily Traffic: 37,400 (year 2008),  Truck Traffic: 13%,  Average Future Daily Traffic: 45,650 (year 2028),  Design Load: HS 20,  Features Intersected: IS 695, MTA LIGHT RAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.386,  Lanes on structure: 2,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 116.0m (380.6ft),  Skew: 9 degrees,  Material/Design: Steel,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 45.4m (149.0ft),  Curb-To-Curb Width: 1.2m (3.9ft),  Out-to-Out Width: 1.3m (4.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 60.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 433.70m (1422.90ft),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: April 2017,  Critical Feature Inspection Date: April 2017,  Other Special Inspection Date: October 2017,  Bridge Improvement Cost: $3,646,000,  Roadway Improvement Cost: $365,000,  Total Project Cost: $4,011,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10000003020301,  Location: 0.5 MILE SOUTH OF MD 139 (Lat: 39.421681,  Lng: -76.638972),  Route carried "under" structure: Interstate 695,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 179,082 (year 2009),  Features Intersected: IS 695, MTA LIGHT RAIL,  Facility Carried by Structure: IS 83 RAMP 'C'
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 30.539,  Lanes on structure: 2,  Lanes under structure: 7,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.4m (149.0ft)

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Structure Number: 10000003030302,  Location: 0.89 MILE NORTH OF IS 695 (Lat: 39.425456,  Lng: -76.596656),  Route carried "on" structure: State highway 146,  Year Built: 1979,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 16,832 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 19,580 (year 2026),  Design Load: HS 20,  Features Intersected: LONG QUARTER BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.687,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 213.0m (698.8ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 4.9m (16.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  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: July 2017
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Structure Number: 10000003035801,  Location: 0.874 MILE WEST OF MD 45 (Lat: 39.422786,  Lng: -76.632367),  Route carried "on" structure: State highway 131,  Year Built: 1992,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 12,051 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 13,895 (year 2026),  Design Load: HS 25 or greater,  Features Intersected: ROLAND RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.496,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 88.0m (288.7ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 36.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 28.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2017,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 10000003036203,  Location: 0.71 MI N OF CHURCH LANE (Lat: 39.472089,  Lng: -76.639856),  Route carried "on" structure: State highway 45,  Year Built: 1989,  Status: Open,  Structure Length: 0.74m (2.43ft),  Average Daily Traffic: 27,510 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 31,077 (year 2026),  Design Load: HS 20,  Features Intersected: BRANCH OF BEAVERDAM RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.068,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 177.0m (580.7ft),  Material/Design: Steel,  Design/Construction: Culvert,  Length of Maximum Span: 3.4m (11.2ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 3.5m (11.5ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Inventory Rating: 55.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2017,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000B-008601,  Location: 0.6 MI N OF JOPPA RD (Lat: 39.417228,  Lng: -76.647553),  Route carried "on" structure: County highway 1117,  Year Built: 1923,  Year Reconstructed: 1963,  Status: Posted for load,  Structure Length: 0.11m (0.36ft),  Average Daily Traffic: 5,800 (year 2002),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,000 (year 2022),  Features Intersected: ROLAND RUN,  Facility Carried by Structure: THORNTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.869,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 128.0m (419.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.3m (4.3ft),  Curb-To-Curb Width: 12.7m (41.7ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000B-008801,  Location: 0.4 MI W OF YORK RD (Lat: 39.455419,  Lng: -76.639094),  Route carried "on" structure: County highway 773,  Year Built: 1961,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 4.93m (16.17ft),  Average Daily Traffic: 35,000 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,500 (year 2029),  Design Load: HS 25 or greater,  Features Intersected: MTA LIGHT RAIL,  Facility Carried by Structure: PADONIA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.502,  Lanes on structure: 6,  Owner: County Highway Agency,  Approaching Roadway Width: 213.0m (698.8ft),  Skew: 23 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb or Sidewalk Widths: Left: 3.1m (10.2ft),  Right: 3.1m (10.2ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 27.1m (88.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 8.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.6 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2016,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Membrane: Epoxy,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200000B-030402,  Location: 0.88 MI E OF MD 45 (Lat: 39.440856,  Lng: -76.609983),  Route carried "on" structure: County highway 917,  Year Built: 1959,  Status: Posted for load,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 600 (year 2011),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,000 (year 2031),  Design Load: HS 20,  Features Intersected: SPRING BRANCH,  Facility Carried by Structure: CINDER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.416,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 128.0m (419.9ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2017
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Structure Number: 200000B-030502,  Location: 100 FEET W OF MEADOWVALE (Lat: 39.414600,  Lng: -76.606997),  Route carried "on" structure: County highway 1011,  Year Built: 1955,  Status: Posted for load,  Structure Length: 0.62m (2.03ft),  Average Daily Traffic: 500 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,100 (year 2035),  Design Load: HS 20,  Features Intersected: LONG QUARTER BRANCH,  Facility Carried by Structure: TENBURY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 91.0m (298.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.8m (5.9ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2017
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Structure Number: 200000B-030602,  Location: 0.30 MI E OF MD 45 (Lat: 39.417250,  Lng: -76.608569),  Route carried "on" structure: County highway 1012,  Year Built: 1955,  Status: Posted for load,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 700 (year 2015),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,500 (year 2035),  Features Intersected: LONG QUARTER BRANCH,  Facility Carried by Structure: RIDGEFIELD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 91.0m (298.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000B-031502,  Location: 0.08 MI W OF MD 146 (Lat: 39.430556,  Lng: -76.608333),  Route carried "on" structure: County highway 995,  Year Built: 1953,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 8,500 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,500 (year 2029),  Features Intersected: LONG QUARTER BRANCH,  Facility Carried by Structure: SEMINARY AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.706,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 116.0m (380.6ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Inventory Rating: 79.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2017
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Structure Number: 200000B-034502,  Location: 0.5 MI S OF TIMONIUM RD (Lat: 39.439444,  Lng: -76.605669),  Route carried "on" structure: County highway 811,  Year Built: 1973,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 10,600 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,000 (year 2035),  Design Load: HS 20,  Features Intersected: SPRING BRANCH,  Facility Carried by Structure: POT SPRING ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.866,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 128.0m (419.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 0.4m (1.3ft),  Curb or Sidewalk Widths: Left: 2.5m (8.2ft),  Right: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2017
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Structure Number: 200000B-035002,  Location: 0.62 MI N OF MD 146 (Lat: 39.425000,  Lng: -76.611111),  Route carried "on" structure: County highway 958,  Year Built: 1959,  Status: Open,  Structure Length: 0.07m (0.23ft),  Average Daily Traffic: 7,500 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,000 (year 2029),  Design Load: H 20,  Features Intersected: LONG QUARTER BRANCH,  Facility Carried by Structure: CHARMUTH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.998,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 1.1m (3.6ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  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,  Inventory Rating: 56.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2017
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Structure Number: 200000B-040702,  Location: 0.2 MI N. OF GIRDWOOD RD (Lat: 39.455186,  Lng: -76.604067),  Route carried "on" structure: County highway 811,  Year Built: 1980,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 9,940 (year 2011),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,000 (year 2031),  Design Load: HS 20,  Features Intersected: MERRYMAN BRANCH,  Facility Carried by Structure: POT SPRING ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.781,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 73.0m (239.5ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 0.3m (1.0ft)

Condition: Channel: Fair,  Culverts: 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2017
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Structure Number: 200000B-045502,  Location: 0.4 MI S OF TIMONIUM RD (Lat: 39.433278,  Lng: -76.627844),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 5,000 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,000 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: TRIBUTARY TO ROLAND RUN,  Facility Carried by Structure: BUSINESS PARK DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 91.0m (298.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 0.3m (1.0ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Inventory Rating: 62.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2017,  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: 200000B-045602,  Location: 0.4 MI S OF TIMONIUM RD (Lat: 39.433114,  Lng: -76.628383),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 5,000 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,000 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: TRIBUTARY TO ROLAND RUN,  Facility Carried by Structure: BUSINESS PARK DRIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 91.0m (298.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 0.3m (1.0ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Channel: Good,  Culverts: Good,  Inventory Rating: 66.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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