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

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National Bridge Inventory (NBI) Statistics
Number of bridges: 12
Total length: 59 meters (194ft)
Total costs: $3,391,000
Total average daily traffic: 87,649
Total average daily truck traffic: 7,118
Total future (year 2026) average daily traffic: 114,243
National Bridge Inventory (NBI) Registered Bridges for Seaside

New bridges - Historical Statistics

  • 1920-1929: 1
  • 1930-1939: 1
  • 1940-1949: 0
  • 1950-1959: 3
  • 1960-1969: 2
  • 1970-1979: 1
  • 1980-1989: 0
  • 1990-1999: 0
  • 2000-2009: 4

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 1305 009 01972,  Location: AT SEASIDE N C LMTS (Lat: 46.010806,  Lng: -123.911422),  Route carried "on" structure: US 26,  Year Built: 1930,  Status: Open,  Structure Length: 6.40m (21.00ft),  Average Daily Traffic: 16,200 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 22,800 (year 2026),  Design Load: H 15,  Features Intersected: NEAWANNA CREEK,  Facility Carried by Structure: US101(HWY009)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.736,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.0m (52.5ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 12.0m (39.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 12 months,  Inspection Date: September 2007,  Underwater Inspection Date: September 2007,  Bridge Improvement Cost: $672,000,  Roadway Improvement Cost: $67,000,  Total Project Cost: $1,076,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3079A009 01958,  Location: 002 MI N SEASIDE (Lat: 46.012869,  Lng: -123.910858),  Route carried "on" structure: US 26,  Year Built: 1957,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 17,600 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 25,200 (year 2026),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: US101(HWY009)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.511,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 1.8m (5.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 54.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: 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 48 months,  Inspection Date: March 2008,  Underwater Inspection Date: September 2004
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Structure Number: 3080 009 02248,  Location: 005 MI S SEASIDE S C LMTS (Lat: 45.975264,  Lng: -123.927778),  Route carried "on" structure: US 26,  Year Built: 1960,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 14,600 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 20,900 (year 2026),  Design Load: HS 20,  Features Intersected: SHANGRI LA CREEK,  Facility Carried by Structure: US101(HWY009)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 36.178,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.8m (19.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 54.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Bridge Improvement Cost: $243,000,  Roadway Improvement Cost: $24,000,  Total Project Cost: $389,000 ( Estimate for 2007),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7525A000G,  Location: 017 MI W FAP 2 (Lat: 45.989458,  Lng: -123.925667),  Route carried "on" structure: City street C0000,  Year Built: 1952,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 6.43m (21.10ft),  Average Daily Traffic: 3,277 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,370 (year 2026),  Features Intersected: NECANICUM RV,  Facility Carried by Structure: AVE G
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: September 2006,  Underwater Inspection Date: June 2004,  Bridge Improvement Cost: $676,000,  Roadway Improvement Cost: $68,000,  Total Project Cost: $1,081,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7C11,  Location: 0.25 MI W. FAP 2 (Lat: 45.993206,  Lng: -123.924300),  Route carried "on" structure: City street C0000,  Year Built: 1924,  Status: Open,  Structure Length: 4.63m (15.19ft),  Average Daily Traffic: 6,556 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,102 (year 2026),  Features Intersected: NECANICUM RV,  Facility Carried by Structure: W BROADWAY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 16.3m (53.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Deck Geometry: Meets minimum limits,  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 48 months,  Inspection Date: September 2006,  Underwater Inspection Date: June 2004,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8909 000 00001,  Location: CITY OF SEASIDE (Lat: 45.992125,  Lng: -123.924253),  Route carried "on" structure: City street C0000,  Year Built: 1963,  Status: Open,  Structure Length: 5.15m (16.90ft),  Average Daily Traffic: 6,556 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,102 (year 2026),  Features Intersected: NECANICUM RIVER,  Facility Carried by Structure: AVENUE A
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: September 2006,  Underwater Inspection Date: June 2004,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 11149A110100222,  Location: 005 MI E OF SEASIDE (Lat: 45.982633,  Lng: -123.919803),  Route carried "on" structure: County highway C1101,  Year Built: 1975,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 1,010 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,311 (year 2026),  Design Load: HS 20,  Features Intersected: NEAWANNA CREEK,  Facility Carried by Structure: SUNDQUIST ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.573,  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: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 46.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: August 2006,  Underwater Inspection Date: June 2004,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 11150A111200001,  Location: IN CITY OF SEASIDE (Lat: 45.979311,  Lng: -123.927292),  Route carried "on" structure: City street C0000,  Year Built: 1957,  Status: Open,  Structure Length: 5.03m (16.50ft),  Average Daily Traffic: 3,713 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,622 (year 2026),  Design Load: HS 20,  Features Intersected: NECANICUM RIVER,  Facility Carried by Structure: AVENUE U
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.00m (16.40ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: September 2006,  Underwater Inspection Date: June 2004,  Bridge Improvement Cost: $528,000,  Roadway Improvement Cost: $53,000,  Total Project Cost: $845,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 19073,  Location: 0.3 MI E OF US 101 (Lat: 45.993189,  Lng: -123.914794),  Route carried "on" structure: City street C0000,  Year Built: 2002,  Status: Open,  Structure Length: 4.53m (14.86ft),  Average Daily Traffic: 5,026 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,463 (year 2026),  Design Load: HS 25,  Features Intersected: NEAWANNA CREEK,  Facility Carried by Structure: EAST BROADWAY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.0m (49.2ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 68.0 metric tons,  Inventory Rating: 40.8 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  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 60 months,  Inspection Date: September 2006,  Underwater Inspection Date: October 2003,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 19263 11030001,  Location: 0.2 MI E OF US 101 (Lat: 46.001575,  Lng: -123.914706),  Route carried "on" structure: City street C0000,  Year Built: 2001,  Status: Open,  Structure Length: 6.43m (21.10ft),  Average Daily Traffic: 3,824 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,370 (year 2026),  Design Load: HS 20,  Features Intersected: NEAWANNA CREEK,  Facility Carried by Structure: 12TH AVE E
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.1m (46.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 2.8m (9.2ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 54.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Equal to present desirable 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 24 months,  Inspection Date: September 2006,  Underwater Inspection Date: October 2003,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 19264,  Location: 0.2 MI W OF US 101 (Lat: 45.994556,  Lng: -123.924253),  Route carried "on" structure: City street C0000,  Year Built: 2001,  Status: Open,  Structure Length: 5.88m (19.29ft),  Average Daily Traffic: 5,463 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,649 (year 2026),  Design Load: HS 20,  Features Intersected: NECANICUM RV,  Facility Carried by Structure: FIRST AVE.
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.3m (46.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 2.8m (9.2ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 54.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Equal to present desirable 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 2006,  Underwater Inspection Date: October 2003,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 19883,  Location: 0.24 MI WEST OF US 101 (Lat: 46.001564,  Lng: -123.922158),  Route carried "on" structure: City street C0000,  Year Built: 2003,  Status: Open,  Structure Length: 7.63m (25.03ft),  Average Daily Traffic: 3,824 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,354 (year 2026),  Design Load: HS 25,  Features Intersected: NECANICUM RV.,  Facility Carried by Structure: TWELFTH AV
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.5m (67.3ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 68.0 metric tons,  Inventory Rating: 40.8 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of corrective action,  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 48 months,  Inspection Date: September 2006,  Underwater Inspection Date: June 2004,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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