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Bridge Statistics for Yakutat, Alaska (AK)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 148ft / 44.7mTotal length
  • 1,643Total average daily traffic
  • 74Total average daily truck traffic
  • 1,820Total future (year 2035) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Yakutat
  • No street view available for this location

New bridges in Yakutat, AK - historical statistics
  • New bridges - historical statistics
  • 21960-1969
  • 31970-1979
  • 51980-1989
Average Bridge Truck Traffic in Yakutat, AK
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 71.4%Good
  • 14.3%Satisfactory
  • 14.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 71.4%Good
  • 28.6%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 42.9%Good
  • 28.6%Fair
  • 28.6%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 10.0%Very good
  • 70.0%Good
  • 20.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 66.7%Good
  • 33.3%Satisfactory
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Structure Number: 1094,  Location: MILE POINT 8.6 (Lat: 59.586153,  Lng: -139.494842),  Route carried "on" structure: State highway 942,  Year Built: 1966,  Status: Open,  Structure Length: 3.15m (10.33ft),  Average Daily Traffic: 40 (year 2020),  Truck Traffic: 33%,  Average Future Daily Traffic: 50 (year 2039),  Design Load: HS 20,  Features Intersected: SITUK RIVER,  Facility Carried by Structure: IRR:YAKUT/ALSEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.834,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1112,  Location: MILE POINT 4.6 (Lat: 59.545844,  Lng: -139.823817),  Route carried "on" structure: ServiceFederal lands road NSP00,  Year Built: 1961,  Status: Open,  Structure Length: 15.09m (49.51ft),  Average Daily Traffic: 457 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 500 (year 2035),  Design Load: HS 15,  Features Intersected: ANKAU SLOUGH,  Facility Carried by Structure: IRR:OCEAN CAPE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.403,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.8m (12.5ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 38,  Length of Maximum Span: 4.0m (13.1ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 4.0m (13.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 26.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.7 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: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2020,  Underwater Inspection Date: June 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 1196,  Location: MILE POINT 5.9 (Lat: 59.473569,  Lng: -139.609631),  Route carried "on" structure: State highway NSP00,  Year Built: 1985,  Status: Open,  Structure Length: 3.06m (10.04ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 120 (year 2039),  Design Load: HS 20,  Features Intersected: LOST RIVER,  Facility Carried by Structure: IRR:LOST RIVER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.490,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.2m (17.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Fair,  Operating Rating: 53.3 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: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2094,  Location: YAKUTAT (Lat: 59.548572,  Lng: -139.733375),  Route carried "on" structure: ServiceCity street ,  Year Built: 1981,  Status: Open,  Structure Length: 13.26m (43.50ft),  Average Daily Traffic: 926 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,000 (year 2035),  Design Load: HS 20,  Features Intersected: YAKUTAT CITY DOCK,  Facility Carried by Structure: SANDY BEACH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.864,  Lanes on structure: 2,  Toll: On toll road,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.3m (69.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Number Of Approach Spans: 14,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Inventory Rating: 39.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior 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 2021,  Underwater Inspection Date: June 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: 4072,  Location: MILE POINT 26.5 (Lat: 59.451228,  Lng: -139.060908),  Route carried "on" structure: State highway 942,  Year Built: 1976,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 40 (year 2020),  Truck Traffic: 33%,  Average Future Daily Traffic: 50 (year 2039),  Design Load: H 20,  Features Intersected: MILLER CREEK WEST,  Facility Carried by Structure: IRR:DANGEROUS RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.677,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than 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: June 2020
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Structure Number: 4073,  Location: MILE POINT 26.7 (Lat: 59.451136,  Lng: -139.060617),  Route carried "on" structure: State highway 942,  Year Built: 1976,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 40 (year 2020),  Truck Traffic: 33%,  Average Future Daily Traffic: 50 (year 2039),  Design Load: H 20,  Features Intersected: MILLER CREEK EAST,  Facility Carried by Structure: IRR:DANGEROUS RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.889,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Good,  Culverts: Good,  Structural Evaluation: Better than 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: June 2020
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Structure Number: 4074,  Location: MILE POINT 10.9 (Lat: 59.570492,  Lng: -139.437683),  Route carried "on" structure: State highway ,  Year Built: 1976,  Status: Open,  Structure Length: 1.80m (5.91ft),  Average Daily Traffic: 40 (year 2020),  Truck Traffic: 33%,  Average Future Daily Traffic: 50 (year 2039),  Design Load: H 20,  Features Intersected: OLD SITUK RIVER,  Facility Carried by Structure: IRR:DANGEROUS RIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.569,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.8m (5.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Structural Evaluation: 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: June 2020
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Structure Number: 100350000001318,  Location: CANNON BEACH ROAD (Lat: 59.495850,  Lng: -139.721950),  Route carried "on" structure: Spur Federal lands road 9963,  Year Built: 1985,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 2.18m (7.15ft),  Features Intersected: TAWAH CREEK,  Facility Carried by Structure: ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.388,  Lanes on structure: 1,  Owner: U.S. Forest Service,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 28.8 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: 22.4 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: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2018,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 10035000000132,  Location: BROKEN BRIDGE ROAD (Lat: 59.481600,  Lng: -139.648800),  Route carried "on" structure: Spur Federal lands road 9976,  Year Built: 1982,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 1.93m (6.33ft),  Features Intersected: TAWAH CREEK,  Facility Carried by Structure: ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.451,  Lanes on structure: 1,  Owner: U.S. Forest Service,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 37.3 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: 28.5 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2018,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100350000001469,  Location: W.F. SITUK ROAD (Lat: 59.620536,  Lng: -139.527881),  Route carried "on" structure: Federal lands road 9951,  Year Built: 1985,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 2.44m (8.01ft),  Features Intersected: W.F. SITUK,  Facility Carried by Structure: PUBLIC ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.177,  Lanes on structure: 1,  Owner: U.S. Forest Service,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.9m (78.4ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Fair,  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: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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