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Bridge Statistics for Smock, Pennsylvania (PA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 95ft / 29.0mTotal length
  • $4,899,000Total costs
  • 40,767Total average daily traffic
  • 3,049Total average daily truck traffic
  • 40,557Total future (year 2023) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Smock
  • No street view available for this location

New bridges in Smock, PA - historical statistics
  • New bridges - historical statistics
  • 31920-1929
  • 11930-1939
  • 41950-1959
  • 11980-1989
  • 12010-2019
Reconstructed bridges in Smock, PA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 01960-1969
  • 01970-1979
  • 11980-1989
  • 01990-1999
  • 02000-2009
  • 12010-2019
Average Bridge Daily Traffic in Smock, PA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 28.6%Good
  • 14.3%Satisfactory
  • 57.1%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 14.3%Good
  • 28.6%Satisfactory
  • 28.6%Fair
  • 28.6%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 14.3%Good
  • 28.6%Satisfactory
  • 14.3%Fair
  • 42.9%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 10.0%Good
  • 40.0%Satisfactory
  • 30.0%Fair
  • 20.0%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Very good
  • 33.3%Good
  • 33.3%Satisfactory
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Structure Number: 16601,  Location: MENALLEN & FRANKLIN TWP. (Lat: 39.974644,  Lng: -79.758481),  Route carried "on" structure: State highway 51,  Year Built: 1957,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 11.46m (37.60ft),  Average Daily Traffic: 11,347 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 13,947 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: ABANDON R/R & REDSTONE C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.405,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 34 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 19.0m (62.3ft),  Out-to-Out Width: 20.9m (68.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.40m (40.68ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Bridge Improvement Cost: $233,000,  Roadway Improvement Cost: $686,000,  Total Project Cost: $3,146,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16602,  Location: WALTERSBURG (Lat: 39.980825,  Lng: -79.763858),  Route carried "on" structure: State highway 51,  Year Built: 1957,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 13,289 (year 2022),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,353 (year 2032),  Design Load: H 20,  Features Intersected: BOLDEN RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.226,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.8m (87.9ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020
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Structure Number: 16603,  Location: FRANKLIN TOWNSHIP (Lat: 39.993906,  Lng: -79.764400),  Route carried "on" structure: State highway 51,  Year Built: 1957,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 13,289 (year 2022),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,353 (year 2032),  Design Load: HS 20,  Features Intersected: ALLEN RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.774,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft)

Condition: Channel: Poor,  Culverts: Satisfactory,  Inventory Rating: 99.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020
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Structure Number: 16984,  Location: FRANKLIN TOWNSHIP (Lat: 39.968600,  Lng: -79.746300),  Route carried "on" structure: State highway ,  Year Built: 1954,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 671 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 657 (year 2032),  Design Load: HL 93,  Features Intersected: REDSTONE CREEK,  Facility Carried by Structure: SR 4010
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.226,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 55.7 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.60m (11.81ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  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: 16993,  Location: REDSTONE TOWNSHIP (Lat: 39.997225,  Lng: -79.785831),  Route carried "on" structure: State highway ,  Year Built: 1927,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 476 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 567 (year 2032),  Design Load: H 20,  Features Intersected: REDSTONE CREEK,  Facility Carried by Structure: SR 4016
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.609,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Fair,  Operating Rating: 52.6 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $44,000,  Roadway Improvement Cost: $200,000,  Total Project Cost: $593,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 17016,  Location: REDSTONE TOWNSHIP (Lat: 40.005394,  Lng: -79.790953),  Route carried "on" structure: State highway ,  Year Built: 1937,  Year Reconstructed: 1962,  Status: Posted for load,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 246 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 296 (year 2032),  Design Load: H 15,  Features Intersected: REDSTONE CREEK,  Facility Carried by Structure: SR 4026
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.101,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Poor,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 3.70m (12.14ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: March 2021,  Other Special Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 17026,  Location: MENALLEN & FRANKLIN TWP. (Lat: 39.979914,  Lng: -79.764472),  Route carried "on" structure: State highway ,  Year Built: 1988,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 700 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,121 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: REDSTONE CREEK,  Facility Carried by Structure: SR 4032
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Inventory Rating: 48.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019,  Bridge Improvement Cost: $69,000,  Roadway Improvement Cost: $202,000,  Total Project Cost: $927,000,  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: 17076,  Location: WEST OF SR 51 (Lat: 39.993644,  Lng: -79.764450),  Route carried "on" structure: City street T502,  Year Built: 1928,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 50 (year 2006),  Average Future Daily Traffic: 70 (year 2023),  Design Load: H 15,  Features Intersected: BR OF REDSTONE CREEK,  Facility Carried by Structure: TWP RD 545
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  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: April 2020,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $137,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 17103,  Location: SOUTH OF WALTERSBURG (Lat: 39.975044,  Lng: -79.765058),  Route carried "on" structure: City street T502,  Year Built: 1928,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 500 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 700 (year 2028),  Design Load: H 15,  Features Intersected: JENNING'S RUN,  Facility Carried by Structure: T-502 OLD ROUTE 51
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 64.4 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: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $7,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $96,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 486,  Location: 0.9 mi E from SR 0051 (Lat: 39.986392,  Lng: -79.748983),  Route carried "on" structure: State highway ,  Year Built: 2013,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 199 (year 2022),  Truck Traffic: 6%,  Average Future Daily Traffic: 493 (year 2033),  Design Load: HL 93,  Features Intersected: Bolden Run,  Facility Carried by Structure: SR 4032
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.666,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019
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