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Bridge Statistics for St. Michael, Pennsylvania (PA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 52ft / 15.8mTotal length
  • $3,218,000Total costs
  • 81,922Total average daily traffic
  • 6,421Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for St. Michael
  • No street view available for this location

New bridges in St. Michael, PA - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 101960-1969
  • 11970-1979
Reconstructed bridges in St. Michael, PA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 12000-2009
  • 32010-2019
Average Bridge Daily Traffic in St. Michael, PA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 25.0%Good
  • 50.0%Satisfactory
  • 25.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Very good
  • 20.0%Good
  • 40.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 20.0%Good
  • 80.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 33.3%Good
  • 33.3%Satisfactory
  • 33.3%Fair
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Structure Number: 8454,  Location: 0.7 MILE SOUTH OF TR 869 (Lat: 40.336642,  Lng: -78.788464),  Route carried "on" structure: US 219,  Year Built: 1965,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 19,616 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 24,270 (year 2032),  Design Load: HS 20,  Features Intersected: SANDY RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.007,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 37.8m (124.0ft),  Skew: 24 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Inventory Rating: 70.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2019,  Bridge Improvement Cost: $58,000,  Roadway Improvement Cost: $264,000,  Total Project Cost: $785,000
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Structure Number: 8455,  Location: 0.4 MILE SOUTH OF TR 869 (Lat: 40.338578,  Lng: -78.784303),  Route carried "on" structure: US 219,  Year Built: 1965,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 19,616 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 24,270 (year 2032),  Design Load: HS 20,  Features Intersected: T316 PALESTINE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.734,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 31 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 28.5m (93.5ft)

Condition: 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: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 8457,  Location: OVER PA 869 (Lat: 40.344347,  Lng: -78.780528),  Route carried "on" structure: US 219,  Year Built: 1965,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 7.01m (23.00ft),  Average Daily Traffic: 15,540 (year 2022),  Truck Traffic: 8%,  Average Future Daily Traffic: 19,975 (year 2032),  Design Load: HS 20,  Features Intersected: PA 869 & SR 3048
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.439,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 34 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.9m (98.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 78.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 12.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.00m (26.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $128,000,  Roadway Improvement Cost: $378,000,  Total Project Cost: $1,733,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 846,  Location: 1.0 MILE NORTH OF TR 869 (Lat: 40.354728,  Lng: -78.767681),  Route carried "on" structure: US 219,  Year Built: 1968,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 15,540 (year 2022),  Truck Traffic: 8%,  Average Future Daily Traffic: 19,975 (year 2032),  Design Load: HS 20,  Features Intersected: SR 2006
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.087,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 31 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 24.8m (81.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.50m (14.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 8719,  Location: .7 MI.W.OF ST.MICHAEL (Lat: 40.338981,  Lng: -78.784428),  Route carried "on" structure: City street ,  Year Built: 1977,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 250 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 313 (year 2041),  Design Load: HS 20,  Features Intersected: SANDY RUN,  Facility Carried by Structure: T-316,PALESTINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8722,  Location: 1 MI.NW.OF ST.MICHAEL (Lat: 40.347797,  Lng: -78.783119),  Route carried "on" structure: City street ,  Year Built: 1936,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 75 (year 2020),  Average Future Daily Traffic: 94 (year 2040),  Design Load: HL 93,  Features Intersected: SANDY RUN,  Facility Carried by Structure: T-381, AMSITE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 58.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $52,000,  Roadway Improvement Cost: $264,000,  Total Project Cost: $700,000,  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: 8455,  Location: 0.4 MILE SOUTH OF TR 869 (Lat: 40.338578,  Lng: -78.784303),  Route carried "under" structure: City street ,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 100 (year 1984),  Truck Traffic: 1%,  Features Intersected: T316 PALESTINE ROAD,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 12.5m (41.0ft)

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Structure Number: 8457,  Location: OVER PA 869 (Lat: 40.344347,  Lng: -78.780528),  Route carried "under" structure: State highway ,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 1,933 (year 2021),  Truck Traffic: 6%,  Features Intersected: PA 869 & SR 3048,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: 8457,  Location: OVER PA 869 (Lat: 40.344347,  Lng: -78.780528),  Route carried "under" structure: State highway 869,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 3,322 (year 2020),  Truck Traffic: 2%,  Features Intersected: PA 869 & SR 3048,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: 8457,  Location: OVER PA 869 (Lat: 40.344347,  Lng: -78.780528),  Route carried "under" structure: State highway ,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 2,081 (year 2021),  Truck Traffic: 6%,  Features Intersected: PA 869 & SR 3048,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: 8457,  Location: OVER PA 869 (Lat: 40.344347,  Lng: -78.780528),  Route carried "under" structure: State highway 869,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 3,322 (year 2020),  Truck Traffic: 2%,  Features Intersected: PA 869 & SR 3048,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: 846,  Location: 1.0 MILE NORTH OF TR 869 (Lat: 40.354728,  Lng: -78.767681),  Route carried "under" structure: State highway ,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 527 (year 2022),  Truck Traffic: 6%,  Features Intersected: SR 2006,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 4.61m (15.12ft),  Kilometerpoint: 1.276,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 13.7m (44.9ft)

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