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


  • National Bridge Inventory (NBI) Statistics
  • 16Number of bridges
  • 210ft / 64.2mTotal length
  • $2,314,000Total costs
  • 29,827Total average daily traffic
  • 4,578Total average daily truck traffic
  • 36,188Total future (year 2025) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Amity
  • No street view available for this location

New bridges in Amity, OR - historical statistics
  • New bridges - historical statistics
  • 21920-1929
  • 11930-1939
  • 11940-1949
  • 41950-1959
  • 11960-1969
  • 21970-1979
  • 11980-1989
  • 21990-1999
  • 12010-2019
  • 12020-2022
Reconstructed bridges in Amity, OR - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21950-1959
  • 11960-1969
  • 11970-1979
  • 01980-1989
  • 01990-1999
  • 12000-2009
Average Bridge Daily Traffic in Amity, OR
Average Bridge Truck Traffic in Amity, OR
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 20.0%Very good
  • 20.0%Good
  • 46.7%Satisfactory
  • 6.7%Fair
  • 6.7%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Very good
  • 6.7%Good
  • 66.7%Satisfactory
  • 6.7%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 6.7%Very good
  • 13.3%Good
  • 20.0%Satisfactory
  • 40.0%Fair
  • 13.3%Poor
  • 6.7%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 12.5%Very good
  • 25.0%Good
  • 31.3%Satisfactory
  • 25.0%Fair
  • 6.3%Poor
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Structure Number: 372A01W 04729,  Location: 020 MI N YAMHILL/POLK LIN (Lat: 45.078014,  Lng: -123.209472),  Route carried "on" structure: State highway 99,  Year Built: 1922,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 4,734 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 5,700 (year 2040),  Design Load: H 15,  Features Intersected: Ash Swale
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 76.106,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 31.4 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: 24.3 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,  Deck Geometry: Equal to present minimum 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 36 months,  Inspection Date: April 2021,  Underwater Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Epoxy
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Structure Number: 416A01W 04489,  Location: IN AMITY (Lat: 45.112678,  Lng: -123.206758),  Route carried "on" structure: State highway 99,  Year Built: 1922,  Year Reconstructed: 1961,  Status: Open,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 7,056 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 8,100 (year 2040),  Design Load: H 15,  Features Intersected: Ash Swale
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 72.243,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.2m (30.2ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 21.7 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: 16.8 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: Meets minimum limits,  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: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5041 153 00599,  Location: 00.6 MI W AMITY (Lat: 45.116183,  Lng: -123.213533),  Route carried "on" structure: State highway 153,  Year Built: 1951,  Status: Posted for load,  Structure Length: 11.58m (37.99ft),  Average Daily Traffic: 1,475 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 2,100 (year 2040),  Design Load: H 15,  Features Intersected: Salt Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.463,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Serious,  Channel: Poor,  Operating Rating: 7.5 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: 5.8 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: High priority of replacement,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 12.70m (41.67ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Underwater Inspection Date: January 2021,  Bridge Improvement Cost: $1,338,000,  Roadway Improvement Cost: $134,000,  Total Project Cost: $2,141,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8208 01W 04218,  Location: 020 MI N AMITY (Lat: 45.149472,  Lng: -123.197400),  Route carried "on" structure: State highway 99,  Year Built: 1956,  Status: Open,  Structure Length: 8.38m (27.49ft),  Average Daily Traffic: 7,482 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 8,700 (year 2040),  Design Load: HS 20,  Features Intersected: Whiteson Dip
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 67.882,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 78.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 11629,  Location: 020 MI S OF AMITY (Lat: 45.086419,  Lng: -123.200619),  Route carried "on" structure: County highway C0454,  Year Built: 1958,  Year Reconstructed: 1970,  Status: Posted for load,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 129 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 144 (year 2025),  Design Load: HS 15,  Features Intersected: ASH SWALE,  Facility Carried by Structure: PATTY LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Fair,  Operating Rating: 3.2 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: 2.6 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 corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: September 2021,  Underwater Inspection Date: Febuary 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 1163,  Location: 350 MI SW AMITY (Lat: 45.083950,  Lng: -123.249211),  Route carried "on" structure: County highway C0442,  Year Built: 1976,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 81 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 91 (year 2025),  Design Load: HS 20,  Features Intersected: SALT CREEK,  Facility Carried by Structure: SALT CREEK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 11632F,  Location: W OF WHITESON ON 34 (Lat: 45.152569,  Lng: -123.200911),  Route carried "on" structure: County highway C0034,  Year Built: 1959,  Status: Open,  Structure Length: 6.13m (20.11ft),  Average Daily Traffic: 812 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 912 (year 2025),  Design Load: HS 20,  Features Intersected: SALT CREEK,  Facility Carried by Structure: RIVER BEND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 35.6 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: 27.5 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: Somewhat better than minimum adequacy,  Deck Geometry: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2021,  Underwater Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 11634F,  Location: 300 MI E BELLEVUE (Lat: 45.124589,  Lng: -123.275819),  Route carried "on" structure: County highway C0028,  Year Built: 1967,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 164 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 183 (year 2025),  Design Load: HS 20,  Features Intersected: DEER CREEK,  Facility Carried by Structure: DELASHMUTT LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.541,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: September 2020,  Underwater Inspection Date: November 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 17482 153 00306,  Location: 0.30 MI E HWY 39 (Lat: 45.108808,  Lng: -123.262083),  Route carried "on" structure: ServiceState highway 153,  Year Built: 1997,  Status: Open,  Structure Length: 8.38m (27.49ft),  Average Daily Traffic: 1,079 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 1,400 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: South Yamhill River
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.925,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 41.9m (137.5ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 74.5 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: 57.7 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: 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: April 2020,  Underwater Inspection Date: May 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: 17483 153 00295,  Location: 030 MI W HWY 39 JCT (Lat: 45.109353,  Lng: -123.264203),  Route carried "on" structure: State highway 153,  Year Built: 1996,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 724 (year 2020),  Truck Traffic: 19%,  Average Future Daily Traffic: 1,400 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: South Yamhill Overflow
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.651,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 53.5 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: 41.1 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  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: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 21566,  Location: "A" St. McCoy OR (Lat: 45.042114,  Lng: -123.214439),  Route carried "on" structure: City street ,  Year Built: 1940,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 15 (year 2020),  Average Future Daily Traffic: 20 (year 2040),  Features Intersected: PLUM CREEK,  Facility Carried by Structure: "A" St
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Local Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 4.0m (13.1ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 38.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: 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: August 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 22534 091 04975,  Location: 002 MI S YAMHILL/POLK LIN (Lat: 45.042711,  Lng: -123.207072),  Route carried "on" structure: State highway 99,  Year Built: 2019,  Status: Open,  Structure Length: 1.05m (3.44ft),  Average Daily Traffic: 4,734 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 5,700 (year 2040),  Design Load: HL 93,  Features Intersected: Plum Creek (Ash Swale)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.065,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.3m (17.4ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: No rating analysis performed,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: No rating analysis performed,  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,  Inspection Date: April 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 23057,  Location: Astoria's water Front (Lat: 46.191142,  Lng: -123.836636),  Route carried "on" structure: City street C0000,  Year Built: 2020,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 5 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 8 (year 2039),  Design Load: HL 93,  Features Intersected: River Frontage,  Facility Carried by Structure: 6TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 0.0m,  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.8 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: 33.0 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: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 15 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 53C028000100551,  Location: 004 W OF STATE HWY 99W (Lat: 45.042739,  Lng: -123.215550),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 1,202 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,576 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: PLUM CREEK,  Facility Carried by Structure: BETHEL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.867,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: 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: August 2020,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 55C01005280022,  Location: 1.9 MI W OF HWY 97 (Lat: 45.607564,  Lng: -120.761767),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1958,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 61 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 71 (year 2025),  Design Load: H 15,  Features Intersected: MUD HOLLOW CANYON,  Facility Carried by Structure: MUD HOLLOW RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.219,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 28.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 55C011064400001,  Location: 0.01 MI E OF HWY 97 (Lat: 45.511300,  Lng: -120.683300),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 74 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 83 (year 2025),  Design Load: HS 20,  Features Intersected: BARNUM CANYON,  Facility Carried by Structure: HENRICHS ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable 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: August 2020,  Bridge Improvement Cost: $108,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $173,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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