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


  • National Bridge Inventory (NBI) Statistics
  • 19Number of bridges
  • 210ft / 64.4mTotal length
  • $8,195,000Total costs
  • 88,424Total average daily traffic
  • 6,594Total average daily truck traffic
  • 106,596Total future (year 2025) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Silverton
  • No street view available for this location

New bridges in Silverton, OR - historical statistics
  • New bridges - historical statistics
  • 11910-1919
  • 11920-1929
  • 31930-1939
  • 41950-1959
  • 51960-1969
  • 31970-1979
  • 11980-1989
  • 11990-1999
Reconstructed bridges in Silverton, OR - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11940-1949
  • 01950-1959
  • 01960-1969
  • 01970-1979
  • 01980-1989
  • 11990-1999
Average Bridge Daily Traffic in Silverton, OR
Average Bridge Truck Traffic in Silverton, OR
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 42.1%Good
  • 36.8%Satisfactory
  • 21.1%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 52.6%Good
  • 26.3%Satisfactory
  • 21.1%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 31.6%Good
  • 15.8%Satisfactory
  • 42.1%Fair
  • 5.3%Poor
  • 5.3%Critical
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 5.3%Very good
  • 10.5%Good
  • 52.6%Satisfactory
  • 15.8%Fair
  • 15.8%Poor
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Structure Number: 1260A018,  Location: 02.0 MI S MT ANGEL (Lat: 45.037281,  Lng: -122.814469),  Route carried "on" structure: County highway A0590,  Year Built: 1981,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 4,372 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,912 (year 2025),  Design Load: HS 20,  Features Intersected: ABIQUA CREEK,  Facility Carried by Structure: MT ANGEL HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.832,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.2m (99.1ft),  Curb-To-Curb Width: 9.5m (31.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 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
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Structure Number: 1534 034,  Location: 03.0 SOUTH OF SILVERTON (Lat: 44.969350,  Lng: -122.809489),  Route carried "on" structure: County highway C0034,  Year Built: 1930,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 6,643 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 7,681 (year 2025),  Design Load: H 20,  Features Intersected: DRIFT CREEK,  Facility Carried by Structure: CASCADE HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.154,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 25.6 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: 19.8 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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $291,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $466,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2012 160 02691,  Location: 027 MI S MARION CO LN (Lat: 45.027911,  Lng: -122.737353),  Route carried "on" structure: State highway 213,  Year Built: 1934,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 5,158 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: H 15,  Features Intersected: Abiqua Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.307,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 5,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 25.9 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: 20.1 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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.60m (18.37ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: July 2021,  Underwater Inspection Date: May 2020,  Bridge Improvement Cost: $588,000,  Roadway Improvement Cost: $59,000,  Total Project Cost: $941,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2013 160 0272,  Location: 030 MI S CLACK MARION LN (Lat: 45.024681,  Lng: -122.740875),  Route carried "on" structure: State highway 213,  Year Built: 1934,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 5,158 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: H 15,  Features Intersected: Abiqua Creek Oflow
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.774,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 27.9 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $77,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $123,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2504A074,  Location: 02.0 NE OF SILVERTON (Lat: 45.034750,  Lng: -122.758469),  Route carried "on" structure: County highway A0593,  Year Built: 1954,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 2,635 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,960 (year 2025),  Design Load: HS 20,  Features Intersected: ABIQUA CREEK,  Facility Carried by Structure: MERIDIAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.655,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Critical,  Channel: Poor,  Operating Rating: 33.0 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: 25.6 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: High priority of replacement,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: May 2021,  Bridge Improvement Cost: $395,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $632,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5381 647,  Location: 024MI SO OF MT ANGEL (Lat: 45.032111,  Lng: -122.798250),  Route carried "on" structure: County highway C0647,  Year Built: 1916,  Year Reconstructed: 1990,  Status: Posted for load,  Structure Length: 4.45m (14.60ft),  Average Daily Traffic: 327 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 367 (year 2025),  Design Load: H 10,  Features Intersected: ABIQUA CREEK,  Facility Carried by Structure: GALLON HOUSE
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 0.740,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 3,  Length of Maximum Span: 25.6m (84.0ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 6.8 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: 5.2 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: High priority of corrective action,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than 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: 4.50m (14.76ft),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2020,  Bridge Improvement Cost: $468,000,  Roadway Improvement Cost: $47,000,  Total Project Cost: $748,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 5387 026,  Location: 03.0 WEST OF SILVERTON (Lat: 45.009481,  Lng: -122.843339),  Route carried "on" structure: County highway A0584,  Year Built: 1969,  Status: Open,  Structure Length: 4.18m (13.71ft),  Average Daily Traffic: 17,615 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 24,500 (year 2040),  Design Load: H 20,  Features Intersected: PUDDING RIVER,  Facility Carried by Structure: HAZELGREEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.905,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 27.9 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: 21.4 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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.20m (13.78ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: May 2018,  Bridge Improvement Cost: $439,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $702,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 5389A639,  Location: 008 MI N HWY 213 (Lat: 45.006311,  Lng: -122.825050),  Route carried "on" structure: County highway C0639,  Year Built: 1955,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 2,506 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,816 (year 2025),  Design Load: HS 15,  Features Intersected: SILVER CREEK,  Facility Carried by Structure: BRUSH CR RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.336,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Poor,  Channel: Poor,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: August 2020,  Underwater Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5551A735,  Location: 01.2 E OF HOWELL PRAIRIE (Lat: 44.970431,  Lng: -122.849819),  Route carried "on" structure: County highway A0582,  Year Built: 1958,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 725 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 809 (year 2025),  Design Load: HS 20,  Features Intersected: PUDDING RIVER,  Facility Carried by Structure: KAUFMAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.803,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 88.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 59.0 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: Febuary 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5552A735,  Location: NEAR HOWELL PRAIRIE (Lat: 44.969650,  Lng: -122.844619),  Route carried "on" structure: County highway A0582,  Year Built: 1958,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 725 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 809 (year 2025),  Design Load: HS 20,  Features Intersected: BEAVER CREEK,  Facility Carried by Structure: KAUFMAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.222,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 88.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.4 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 9564 140 0487,  Location: 023 MI S MT ANGEL (Lat: 45.031469,  Lng: -122.790739),  Route carried "on" structure: State highway 214,  Year Built: 1966,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 7,305 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 9,900 (year 2040),  Design Load: HS 20,  Features Intersected: Abiqua Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 78.375,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 32.9m (107.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 18.5 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: 14.3 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: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.90m (22.64ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: September 2021,  Underwater Inspection Date: March 2021,  Bridge Improvement Cost: $730,000,  Roadway Improvement Cost: $73,000,  Total Project Cost: $1,168,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 9765 034,  Location: IN SILVERTON (Lat: 45.008300,  Lng: -122.787781),  Route carried "on" structure: County highway C0034,  Year Built: 1969,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 4,272 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,763 (year 2025),  Design Load: HS 20,  Features Intersected: SILVER CREEK,  Facility Carried by Structure: C STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.288,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.5 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: Better than present minimum 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: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 18008 047,  Location: 02.0 E OF CENTRAL HOWELL (Lat: 44.993961,  Lng: -122.845431),  Route carried "on" structure: County highway C0047,  Year Built: 1995,  Status: Open,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 11,894 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 12,644 (year 2025),  Design Load: HS 25 or greater,  Features Intersected: PUDDING RIVER,  Facility Carried by Structure: SILVERTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.668,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.6m (70.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 32.4 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: 24.9 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.80m (22.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $711,000,  Roadway Improvement Cost: $71,000,  Total Project Cost: $1,137,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 47C100A577,  Location: WEST OF WATER / MAIN INT. (Lat: 45.004939,  Lng: -122.783481),  Route carried "on" structure: City street A0577,  Year Built: 1974,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 12,536 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 13,286 (year 2025),  Design Load: HS 20,  Features Intersected: SILVER CREEK,  Facility Carried by Structure: MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 88.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 64.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Length Of Structure Improvement: 2.50m (8.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $259,000,  Roadway Improvement Cost: $26,000,  Total Project Cost: $415,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 47C2,  Location: 000SOUTH OF WATER/JAMES I (Lat: 45.009611,  Lng: -122.790011),  Route carried "on" structure: City street ,  Year Built: 1929,  Year Reconstructed: 1949,  Status: Open,  Structure Length: 2.93m (9.61ft),  Average Daily Traffic: 4,399 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 4,944 (year 2025),  Design Load: H 15,  Features Intersected: SILVER CREEK,  Facility Carried by Structure: JAMES AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  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: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $307,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $492,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 47C24 079,  Location: 00.8 N OF VICTOR POINT (Lat: 44.924081,  Lng: -122.756081),  Route carried "on" structure: County highway A0583,  Year Built: 1974,  Status: Posted for load,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 413 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 463 (year 2025),  Design Load: H 20,  Features Intersected: DRIFT CREEK,  Facility Carried by Structure: VICTOR POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.775,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 23.7 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: 18.1 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: 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,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $412,000,  Roadway Improvement Cost: $41,000,  Total Project Cost: $659,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 47C61 754,  Location: 029M SW JCT HWY 213 & 214 (Lat: 44.984339,  Lng: -122.834111),  Route carried "on" structure: County highway C0754,  Year Built: 1974,  Status: Open,  Structure Length: 4.11m (13.48ft),  Average Daily Traffic: 599 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 668 (year 2025),  Design Load: H 20,  Features Intersected: PUDDING RIVER,  Facility Carried by Structure: SELAH SPR. RD N.E.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.750,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 39.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: April 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 47C62 755,  Location: 040MI SW JCT HWY 213-214 (Lat: 44.960631,  Lng: -122.829411),  Route carried "on" structure: County highway C0755,  Year Built: 1964,  Status: Posted for load,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 417 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 465 (year 2025),  Design Load: H 20,  Features Intersected: BEAVER CREEK,  Facility Carried by Structure: HIBBARD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.124,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 27.2 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: 21.1 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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  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: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $224,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $359,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 47C63 755,  Location: 031MI SE JCT HWY 213-214 (Lat: 44.976489,  Lng: -122.829781),  Route carried "on" structure: County highway C0755,  Year Built: 1964,  Status: Posted for load,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 725 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 809 (year 2025),  Design Load: H 20,  Features Intersected: DRIFT CREEK,  Facility Carried by Structure: HIBBARD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.911,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.9m (19.4ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Poor,  Operating Rating: 27.9 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: 21.4 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: Somewhat better than minimum adequacy,  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: 10.0 - 19.9% below),  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $221,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $353,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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