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Bridge Statistics for Forest Grove, Oregon (OR)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 22Number of bridges
  • 240ft / 72.5mTotal length
  • $1,373,000Total costs
  • 114,683Total average daily traffic
  • 17,810Total average daily truck traffic
  • 183,880Total future (year 2025) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Forest Grove
  • No street view available for this location

New bridges in Forest Grove, OR - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 21940-1949
  • 21950-1959
  • 11960-1969
  • 71970-1979
  • 21980-1989
  • 11990-1999
  • 22000-2009
  • 32010-2019
  • 12020-2022
Reconstructed bridges in Forest Grove, OR - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 01970-1979
  • 11980-1989
Average Bridge Daily Traffic in Forest Grove, OR
Average Bridge Truck Traffic in Forest Grove, OR
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 15.0%Very good
  • 55.0%Good
  • 30.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 15.0%Very good
  • 45.0%Good
  • 30.0%Satisfactory
  • 10.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 15.0%Very good
  • 50.0%Good
  • 35.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 13.6%Very good
  • 22.7%Good
  • 50.0%Satisfactory
  • 13.6%Fair
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Structure Number: 736A102 09096,  Location: 0.02 MI SW FOREST GROVE (Lat: 45.510761,  Lng: -123.115600),  Route carried "on" structure: County highway ,  Year Built: 1949,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 7,839 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 9,757 (year 2025),  Design Load: H 15,  Features Intersected: GALES CR,  Facility Carried by Structure: B Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 146.338,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 1.1m (3.6ft),  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 36.3 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: 27.9 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: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2020,  Underwater Inspection Date: May 2019,  Bridge Improvement Cost: $304,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $487,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2067A102 08639,  Location: 32 MI N FOREST GROVE (Lat: 45.571119,  Lng: -123.109339),  Route carried "on" structure: State highway 47,  Year Built: 1978,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 6,860 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 16,100 (year 2040),  Design Load: HS 20,  Features Intersected: Dairy Creek Overflow
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.031,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 37.9 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: 29.2 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: 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 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2347 102 08634,  Location: 033 MI N FOREST GROVE (Lat: 45.571800,  Lng: -123.109339),  Route carried "on" structure: State highway 47,  Year Built: 1937,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 6,860 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 16,100 (year 2040),  Design Load: H 15,  Features Intersected: West Fork Dairy Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 138.951,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 24.6 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: 19.1 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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Somewhat better than minimum adequacy,  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: 3.40m (11.15ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $362,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $580,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4960A102 08622,  Location: 034 MI N FOREST GROVE (Lat: 45.573589,  Lng: -123.109361),  Route carried "on" structure: State highway 47,  Year Built: 1942,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 6,860 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 16,100 (year 2040),  Design Load: HS 20,  Features Intersected: South Fork Dairy Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 138.758,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.6m (41.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 38.9 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: 29.8 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: 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 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 9637 029 01954,  Location: 5.23 MI HILLSBORO CTY LIM (Lat: 45.506950,  Lng: -123.109461),  Route carried "on" structure: Bypass State highway 47,  Year Built: 1975,  Status: Open,  Structure Length: 5.03m (16.50ft),  Average Daily Traffic: 11,189 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,200 (year 2040),  Design Load: HS 20,  Features Intersected: Gales Creek,  Facility Carried by Structure: Hwy 29
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.447,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.0m (49.2ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 22.7 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: 17.5 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: Meets minimum limits,  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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 9638 029 01999,  Location: 006 MI S FOREST GROVE SCL (Lat: 45.502200,  Lng: -123.116000),  Route carried "on" structure: State highway 47,  Year Built: 1975,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 13,003 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 21,600 (year 2040),  Design Load: HS 20,  Features Intersected: Carpenter Creek,  Facility Carried by Structure: Hwy 29
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.171,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 22.3m (73.2ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.7m (25.3ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 22.3m (73.2ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 42.1 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: 32.4 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16129 029 01943,  Location: 15.5 MI FROM OSHD SCALE (Lat: 45.507989,  Lng: -123.107869),  Route carried "on" structure: Bypass State highway 47,  Year Built: 1975,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 11,189 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,200 (year 2040),  Design Load: HS 20,  Features Intersected: Gales Creek Oflow No. 1,  Facility Carried by Structure: Hwy 29
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.270,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.3m (50.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 28.5 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: 22.0 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: Somewhat better than minimum adequacy,  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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16130 029 01972,  Location: 5.4 MI W HILLSBORO WCL (Lat: 45.505061,  Lng: -123.112111),  Route carried "on" structure: Bypass State highway 47,  Year Built: 1975,  Status: Open,  Structure Length: 7.13m (23.39ft),  Average Daily Traffic: 13,003 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 21,600 (year 2040),  Design Load: HS 20,  Features Intersected: Gales Creek Overflow,  Facility Carried by Structure: Hwy 29
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.736,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.0m (49.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 36.6 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: 28.2 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: Somewhat better than minimum adequacy,  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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 18615 102 08882,  Location: .75 M S OF VERBOORT RD (Lat: 45.536681,  Lng: -123.107361),  Route carried "on" structure: State highway 202,  Year Built: 2000,  Status: Open,  Structure Length: 0.93m (3.05ft),  Average Daily Traffic: 7,470 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 11,400 (year 2040),  Design Load: HS 20,  Features Intersected: Creek,  Facility Carried by Structure: OR 47 (Hwy 102)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 142.974,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.3m (43.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.3m (30.5ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 30.1 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: 23.3 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020
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Structure Number: 18618 102 08966,  Location: 1.6 M S OF VERBOORT RD (Lat: 45.529861,  Lng: -123.093619),  Route carried "on" structure: State highway 202,  Year Built: 2000,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 13,175 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 18,400 (year 2040),  Design Load: HS 20,  Features Intersected: Creek,  Facility Carried by Structure: OR 47 (Hwy 102)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.342,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.1m (20.0ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 50.5 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: 38.9 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: Equal 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2020,  Underwater Inspection Date: October 2018
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Structure Number: 18738 00100001,  Location: 001 MI W HWY 47 (Lat: 45.504789,  Lng: -123.119550),  Route carried "on" structure: County highway A0681,  Year Built: 1998,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 1,559 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,764 (year 2025),  Design Load: HS 20,  Features Intersected: CARPENTER CREEK,  Facility Carried by Structure: STRINGTOWN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 22520_07310007,  Location: 007 MI N HWY # 8 (Lat: 45.314714,  Lng: -123.051369),  Route carried "on" structure: County highway C0430,  Year Built: 2017,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 417 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 460 (year 2025),  Design Load: HL 93,  Features Intersected: COUNCIL CREEK,  Facility Carried by Structure: PORTER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.127,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 53.8 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: 41.5 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $191,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $306,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 22571 000 0004,  Location: 002 MI S R/R X-ING (Lat: 45.478050,  Lng: -123.127300),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 6.10m (20.01ft),  Average Daily Traffic: 1,098 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,243 (year 2025),  Design Load: HL 93,  Features Intersected: TUALATIN RIVER OVERFLOW,  Facility Carried by Structure: SW SPRING HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 49.9 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: 38.6 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2021,  Underwater Inspection Date: May 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 22602 000 00008,  Location: 001 MI N HWY 6 (Lat: 45.651269,  Lng: -123.275931),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 699 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 794 (year 2025),  Design Load: HL 93,  Features Intersected: GALES CREEK,  Facility Carried by Structure: TIMBER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 37.8m (124.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 59.9 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: 46.3 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: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  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: 23912 000 09119,  Location: 00.5 MI SW FOREST GROVE (Lat: 45.506931,  Lng: -123.115861),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 7,839 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,757 (year 2025),  Design Load: HL 93,  Features Intersected: NAYLOR CREEK,  Facility Carried by Structure: B Street
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 146.756,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.1 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: 32.4 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 67124906240015,  Location: 002 SOUTH HWY 47 (Lat: 45.500031,  Lng: -123.089289),  Route carried "on" structure: County highway A0677,  Year Built: 1984,  Status: Open,  Structure Length: 3.72m (12.20ft),  Average Daily Traffic: 1,413 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,598 (year 2025),  Design Load: HS 20,  Features Intersected: TUALATIN RIVER,  Facility Carried by Structure: FERN HILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.414,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 67125003980003,  Location: 003 MI E FERN MILL RD (Lat: 45.502531,  Lng: -123.084569),  Route carried "on" structure: County highway C0398,  Year Built: 1964,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 282 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 311 (year 2025),  Design Load: HS 25 or greater,  Features Intersected: TUALATIN RIVER OVERFLOW,  Facility Carried by Structure: GEIGER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 73.5 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 67125606290006,  Location: 004 MI S R/R ING (Lat: 45.474831,  Lng: -123.125150),  Route carried "on" structure: County highway A0676,  Year Built: 1972,  Status: Open,  Structure Length: 4.94m (16.21ft),  Average Daily Traffic: 1,274 (year 2010),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,530 (year 2030),  Design Load: HS 20,  Features Intersected: TUALATIN RIVER,  Facility Carried by Structure: SPRING HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.315,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 36.0 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: 27.9 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2020,  Underwater Inspection Date: April 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 67125803350005,  Location: 012 MI E STRINGTOWN RD (Lat: 45.518661,  Lng: -123.130011),  Route carried "on" structure: County highway C1079,  Year Built: 1985,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 749 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 849 (year 2025),  Design Load: HS 20,  Features Intersected: GALES CREEK,  Facility Carried by Structure: RITCHEY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.931,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 9.5m (31.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 55.4 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: 42.8 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 671269002902058,  Location: 007 MI S FOREST GROVE (Lat: 45.503261,  Lng: -123.117211),  Route carried "on" structure: County highway C1204,  Year Built: 1953,  Status: Posted for load,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 1,230 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,357 (year 2025),  Design Load: HS 15,  Features Intersected: CARPENTER CREEK,  Facility Carried by Structure: OLD TV HWY #47
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.724,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 14.3 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: 11.0 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: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 67127906130001,  Location: 001 MI W GALES CREEK ROAD (Lat: 45.555200,  Lng: -123.186769),  Route carried "on" structure: County highway C1197,  Year Built: 1972,  Status: Open,  Structure Length: 5.33m (17.49ft),  Average Daily Traffic: 184 (year 2020),  Truck Traffic: 39%,  Average Future Daily Traffic: 209 (year 2025),  Design Load: HS 20,  Features Intersected: GALES CREEK,  Facility Carried by Structure: RODERICK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: Febuary 2021,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 67128000100045,  Location: 001 MI S GALES CREEK ROAD (Lat: 45.540531,  Lng: -123.169200),  Route carried "on" structure: County highway A0681,  Year Built: 1958,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 491 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 551 (year 2025),  Design Load: HS 20,  Features Intersected: GALES CREEK,  Facility Carried by Structure: STRINGTOWN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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