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

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Structure Number: 10000016001701,  Location: 0.16 MILE WEST OF MD 197 (Lat: 38.968333,  Lng: -76.766667),  Route carried "on" structure: State highway 450,  Year Built: 2006,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 24,150 (year 2002),  Truck Traffic: 6%,  Average Future Daily Traffic: 6,250 (year 2025),  Design Load: HS 25,  Features Intersected: CSX TRANS.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.262,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Inventory Rating: 76.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2007,  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: 10000016026001,  Location: 0.16 MILE WEST OF MD 197 (Lat: 38.975000,  Lng: -76.760000),  Route carried "on" structure: State highway 450,  Year Built: 2003,  Status: Open,  Structure Length: 3.20m (10.50ft),  Average Daily Traffic: 31,900 (year 1999),  Truck Traffic: 8%,  Average Future Daily Traffic: 49,500 (year 2022),  Design Load: HS 25,  Features Intersected: CSX TRANSPORTATION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.989,  Lanes on structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 0.0m,  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 30.3m (99.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable 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: March 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

Structure Number: 10000016026903,  Location: 0.15 M N/LEMONS BRIDGE RD,  Route carried "on" structure: State highway 197,  Year Built: 1990,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 34,050 (year 1999),  Features Intersected: TRIB TO PATUXENT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.716,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: March 2007

Structure Number: 200000P-011101,  Location: 1.37 MILES S OF MD 197,  Route carried "on" structure: County highway 49,  Year Built: 2006,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 6,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,585 (year 2025),  Design Load: HS 25,  Features Intersected: HORSEPEN BRANCH,  Facility Carried by Structure: RACE TRACK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.204,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 13.8m (45.3ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Inventory Rating: 58.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

Structure Number: 200000P-011203,  Location: 1000 FT S BOWIE RACE TRCK,  Route carried "on" structure: County highway 49,  Year Built: 1969,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 6,450 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,585 (year 2027),  Features Intersected: TRIB OF PATUXENT RIVER,  Facility Carried by Structure: RACE TRACK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 63.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: January 2007

Structure Number: 200000P-011303,  Location: 0.30 MI N OF MD 450,  Route carried "on" structure: County highway 49,  Year Built: 1969,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 17,550 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 26,080 (year 2027),  Design Load: H 20,  Features Intersected: TRIB TO PATUXENT RIVER,  Facility Carried by Structure: RACE TRACK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.278,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Satisfactory,  Culverts: Poor,  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: Febuary 2007,  Other Special Inspection Date: Febuary 2008,  Bridge Improvement Cost: $200,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $220,000 ( Estimate for 2007)

Structure Number: 200000P-011402,  Location: 1.03 MILES S OF MD 197,  Route carried "on" structure: County highway 51,  Year Built: 1985,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 5,825 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 8,650 (year 2025),  Design Load: HS 20,  Features Intersected: HORSEPEN BRANCH,  Facility Carried by Structure: HIGH BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.657,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 77.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2007

Structure Number: 200000P-013003,  Location: .3 MI NE OF BOWIE R TRACK,  Route carried "on" structure: County highway 49,  Year Built: 2000,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 6,450 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,585 (year 2025),  Features Intersected: W B & A TRAIL,  Facility Carried by Structure: RACE TRACK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m

Condition: Culverts: Very good,  Structural Evaluation: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2007

Structure Number: 200000P-059601,  Location: 1.34 MILES NW OF US 301,  Route carried "on" structure: County highway 103,  Year Built: 1985,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 999 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,559 (year 2025),  Design Load: HS 20,  Features Intersected: COLLINGTON BRANCH,  Facility Carried by Structure: LEELAND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.611,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 73.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

Structure Number: 200000P-059901,  Location: ON AA CO LINE,  Route carried "on" structure: County highway 72,  Year Built: 1920,  Year Reconstructed: 1995,  Status: Posted for load,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 840 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,311 (year 2025),  Features Intersected: PATUXENT RIVER,  Facility Carried by Structure: GOVERNOR BRIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.623,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 34.7m (113.8ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 4.2m (13.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 9.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  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: 18.29m (60.01ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Critical Feature Inspection Date: April 2007,  Bridge Improvement Cost: $8,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $25,000 ( Estimate for 2003),  Deck Structure Type: Open Grating

Structure Number: 200000P-B-0103,  Location: 0.2 MI NORTH OF MD 450,  Route carried "on" structure: City street 1880,  Year Built: 1962,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 3,750 (year 2007),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,570 (year 2027),  Design Load: HS 20,  Features Intersected: TRIB TO PATUXENT RIVER,  Facility Carried by Structure: MILLSTREAM DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Inventory Rating: 74.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: 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: January 2007

Structure Number: 200000P-B-0203,  Location: 0.5 MI NORTH OF MD 450,  Route carried "on" structure: City street 1580,  Year Built: 1962,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 3,200 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 4,950 (year 2025),  Design Load: HS 20,  Features Intersected: TRIB TO PATUXENT RIVER,  Facility Carried by Structure: MADELEY LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 7 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Structural Evaluation: 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 2007