Bridge Statistics for Chalkyitsik, Alaska (AK)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 13Number of bridges
- 279ft / 84.8mTotal length
- 42,862Total average daily traffic
- 4,066Total average daily truck traffic
- 54,580Total future (year 2035) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Chalkyitsik
- No street view available for this location
- New bridges - historical statistics
- 11930-1939
- 31950-1959
- 11960-1969
- 21970-1979
- 11980-1989
- 11990-1999
- 42000-2009
- Reconstructed bridges - Historical Statistics
- 21950-1959
- 01960-1969
- 01970-1979
- 11980-1989
- 01990-1999
- 12000-2009
- Bridge Condition - Deck
- 16.7%Very good
- 50.0%Good
- 25.0%Satisfactory
- 8.3%Fair
- Bridge Condition - Superstructure
- 8.3%Very good
- 33.3%Good
- 41.7%Satisfactory
- 16.7%Fair
- Bridge Condition - Substructure
- 16.7%Very good
- 41.7%Good
- 25.0%Satisfactory
- 16.7%Fair
- Bridge Condition - Channel
- 18.2%Excellent
- 45.5%Very good
- 36.4%Good
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Structure Number: 308, Location: MILE POINT 1.8 (Lat: 59.468139, Lng: -135.301714), Route carried "on" structure: State highway 97, Year Built: 1974, Status: Posted for load-capacity, Structure Length: 14.69m (48.20ft), Average Daily Traffic: 1,200 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 1,400 (year 2039), Design Load: HS 20, Features Intersected: SKAGWAY RIVER, Facility Carried by Structure: KLONDIKE HIGHWAY
Minimum Vertical Clearance: 29.87m (98.00ft), Kilometerpoint: 2.815, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.0m (29.5ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 63.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.4 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum 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
Structure Number: 308, Location: MILE POINT 1.8 (Lat: 59.468139, Lng: -135.301714), Route carried "on" structure: State highway 97, Year Built: 1974, Status: Posted for load-capacity, Structure Length: 14.69m (48.20ft), Average Daily Traffic: 1,200 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 1,400 (year 2039), Design Load: HS 20, Features Intersected: SKAGWAY RIVER, Facility Carried by Structure: KLONDIKE HIGHWAY
Minimum Vertical Clearance: 29.87m (98.00ft), Kilometerpoint: 2.815, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.0m (29.5ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 63.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.4 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum 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: 31, Location: MILE POINT 60.6 (Lat: 65.126642, Lng: -164.730069), Route carried "on" structure: State highway 64, Year Built: 1982, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 50 (year 2018), Truck Traffic: 1%, Average Future Daily Traffic: 100 (year 2035), Design Load: HS 20, Features Intersected: PILGRIM RIVER, Facility Carried by Structure: IRR:NOME-TAYLOR RD
Minimum Vertical Clearance: 3.55m (11.65ft), Kilometerpoint: 97.526, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 27.1m (88.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 51.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.9 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 minimum 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: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 31, Location: MILE POINT 60.6 (Lat: 65.126642, Lng: -164.730069), Route carried "on" structure: State highway 64, Year Built: 1982, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 50 (year 2018), Truck Traffic: 1%, Average Future Daily Traffic: 100 (year 2035), Design Load: HS 20, Features Intersected: PILGRIM RIVER, Facility Carried by Structure: IRR:NOME-TAYLOR RD
Minimum Vertical Clearance: 3.55m (11.65ft), Kilometerpoint: 97.526, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 27.1m (88.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 51.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.9 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 minimum 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: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 315, Location: MILE POINT 1.9 (Lat: 58.300556, Lng: -134.419722), Route carried "on" structure: State highway 975, Year Built: 1934, Year Reconstructed: 1958, Status: Open, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 6,139 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 8,000 (year 2035), Features Intersected: GOLD CREEK, Facility Carried by Structure: WILLOUGHBY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.021, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.4m (27.6ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.4m (27.6ft), Out-to-Out Width: 11.5m (37.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 42.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.4 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 desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 315, Location: MILE POINT 1.9 (Lat: 58.300556, Lng: -134.419722), Route carried "on" structure: State highway 975, Year Built: 1934, Year Reconstructed: 1958, Status: Open, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 6,139 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 8,000 (year 2035), Features Intersected: GOLD CREEK, Facility Carried by Structure: WILLOUGHBY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.021, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.4m (27.6ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.4m (27.6ft), Out-to-Out Width: 11.5m (37.7ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 42.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.4 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 desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 353, Location: MILE POINT 7.3 (Lat: 58.330556, Lng: -134.592778), Route carried "on" structure: State highway 959, Year Built: 1950, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 740 (year 2020), Truck Traffic: 1%, Average Future Daily Traffic: 1,530 (year 2039), Design Load: HS 15, Features Intersected: FISH CREEK, Facility Carried by Structure: NORTH DOUGLAS HWY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.750, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Very good, Channel: Good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.1 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Internally Sealed
Structure Number: 353, Location: MILE POINT 7.3 (Lat: 58.330556, Lng: -134.592778), Route carried "on" structure: State highway 959, Year Built: 1950, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 740 (year 2020), Truck Traffic: 1%, Average Future Daily Traffic: 1,530 (year 2039), Design Load: HS 15, Features Intersected: FISH CREEK, Facility Carried by Structure: NORTH DOUGLAS HWY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.750, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Very good, Channel: Good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.1 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Internally Sealed
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Structure Number: 355, Location: MILE POINT 141.3 (Lat: 65.710133, Lng: -144.334297), Route carried "on" structure: State highway 670, Year Built: 1957, Year Reconstructed: 2007, Status: Open, Structure Length: 10.82m (35.50ft), Average Daily Traffic: 110 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 150 (year 2039), Design Load: H 15, Features Intersected: BIRCH CREEK, Facility Carried by Structure: IRR:STEESE HIGHWAY
Minimum Vertical Clearance: 4.24m (13.91ft), Kilometerpoint: 227.535, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.2m (23.6ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 2, Length of Maximum Span: 61.0m (200.1ft), Curb-To-Curb Width: 3.9m (12.8ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Good, Operating Rating: 47.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.1 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2021, Underwater Inspection Date: September 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 355, Location: MILE POINT 141.3 (Lat: 65.710133, Lng: -144.334297), Route carried "on" structure: State highway 670, Year Built: 1957, Year Reconstructed: 2007, Status: Open, Structure Length: 10.82m (35.50ft), Average Daily Traffic: 110 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 150 (year 2039), Design Load: H 15, Features Intersected: BIRCH CREEK, Facility Carried by Structure: IRR:STEESE HIGHWAY
Minimum Vertical Clearance: 4.24m (13.91ft), Kilometerpoint: 227.535, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.2m (23.6ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 2, Length of Maximum Span: 61.0m (200.1ft), Curb-To-Curb Width: 3.9m (12.8ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Good, Operating Rating: 47.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.1 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2021, Underwater Inspection Date: September 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 356, Location: MILE POINT 41.0 (Lat: 64.655383, Lng: -164.318383), Route carried "on" structure: State highway 130, Year Built: 1977, Year Reconstructed: 1992, Status: Open, Structure Length: 5.51m (18.08ft), Average Daily Traffic: 160 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 490 (year 2039), Design Load: HS 20+Mod, Features Intersected: SOLOMON RIVER, Facility Carried by Structure: IRR:NOME-COUNCIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.023, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 1 degrees, Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Very good, Operating Rating: 72.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.5 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: 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
Structure Number: 356, Location: MILE POINT 41.0 (Lat: 64.655383, Lng: -164.318383), Route carried "on" structure: State highway 130, Year Built: 1977, Year Reconstructed: 1992, Status: Open, Structure Length: 5.51m (18.08ft), Average Daily Traffic: 160 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 490 (year 2039), Design Load: HS 20+Mod, Features Intersected: SOLOMON RIVER, Facility Carried by Structure: IRR:NOME-COUNCIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.023, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 1 degrees, Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Very good, Operating Rating: 72.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.5 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: 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: 67, Location: MILE POINT 71.2 (Lat: 60.317222, Lng: -151.260278), Route carried "on" structure: State highway 21, Year Built: 1966, Status: Open, Structure Length: 8.65m (28.38ft), Average Daily Traffic: 5,770 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 6,570 (year 2039), Design Load: H 20, Features Intersected: KASILOF RIVER, Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 114.535, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 33.5m (109.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 58.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2021, Underwater Inspection Date: September 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 67, Location: MILE POINT 71.2 (Lat: 60.317222, Lng: -151.260278), Route carried "on" structure: State highway 21, Year Built: 1966, Status: Open, Structure Length: 8.65m (28.38ft), Average Daily Traffic: 5,770 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 6,570 (year 2039), Design Load: H 20, Features Intersected: KASILOF RIVER, Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 114.535, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 33.5m (109.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 58.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2021, Underwater Inspection Date: September 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 671, Location: MILE POINT 58.2 (Lat: 60.476667, Lng: -151.081667), Route carried "on" structure: State highway 21, Year Built: 2007, Status: Open, Structure Length: 12.74m (41.80ft), Average Daily Traffic: 15,100 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 19,700 (year 2039), Design Load: HL 93, Features Intersected: KENAI RIVER (SOLDOTNA), Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 93.720, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 2, Length of Maximum Span: 66.0m (216.5ft), Curb or Sidewalk Widths: Left: 5.6m (18.4ft), Right: 5.6m (18.4ft), Curb-To-Curb Width: 20.4m (66.9ft), Out-to-Out Width: 29.1m (95.5ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Excellent, Operating Rating: 82.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2021, Underwater Inspection Date: September 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 671, Location: MILE POINT 58.2 (Lat: 60.476667, Lng: -151.081667), Route carried "on" structure: State highway 21, Year Built: 2007, Status: Open, Structure Length: 12.74m (41.80ft), Average Daily Traffic: 15,100 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 19,700 (year 2039), Design Load: HL 93, Features Intersected: KENAI RIVER (SOLDOTNA), Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 93.720, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 2, Length of Maximum Span: 66.0m (216.5ft), Curb or Sidewalk Widths: Left: 5.6m (18.4ft), Right: 5.6m (18.4ft), Curb-To-Curb Width: 20.4m (66.9ft), Out-to-Out Width: 29.1m (95.5ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Excellent, Operating Rating: 82.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2021, Underwater Inspection Date: September 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 672, Location: MILE POINT 45.7 (Lat: 60.536667, Lng: -150.755000), Route carried "on" structure: Interstate A33, Year Built: 1993, Status: Open, Structure Length: 4.33m (14.21ft), Average Daily Traffic: 6,360 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 7,240 (year 2039), Design Load: HS 25 or greater, Features Intersected: MOOSE RIVER, Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 73.510, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 42.7m (140.1ft), Curb or Sidewalk Widths: Left: 2.9m (9.5ft), Right: 2.9m (9.5ft), Curb-To-Curb Width: 23.8m (78.1ft), Out-to-Out Width: 29.9m (98.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 672, Location: MILE POINT 45.7 (Lat: 60.536667, Lng: -150.755000), Route carried "on" structure: Interstate A33, Year Built: 1993, Status: Open, Structure Length: 4.33m (14.21ft), Average Daily Traffic: 6,360 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 7,240 (year 2039), Design Load: HS 25 or greater, Features Intersected: MOOSE RIVER, Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 73.510, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 42.7m (140.1ft), Curb or Sidewalk Widths: Left: 2.9m (9.5ft), Right: 2.9m (9.5ft), Curb-To-Curb Width: 23.8m (78.1ft), Out-to-Out Width: 29.9m (98.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 673, Location: MILE POINT 16.1 (Lat: 60.483889, Lng: -149.950556), Route carried "on" structure: Interstate A33, Year Built: 1954, Year Reconstructed: 1964, Status: Open, Structure Length: 8.53m (27.99ft), Average Daily Traffic: 2,900 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 3,310 (year 2039), Design Load: HS 15, Features Intersected: KENAI RIVER (SCHOONERS), Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.907, 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: 4, Length of Maximum Span: 21.3m (69.9ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 673, Location: MILE POINT 16.1 (Lat: 60.483889, Lng: -149.950556), Route carried "on" structure: Interstate A33, Year Built: 1954, Year Reconstructed: 1964, Status: Open, Structure Length: 8.53m (27.99ft), Average Daily Traffic: 2,900 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 3,310 (year 2039), Design Load: HS 15, Features Intersected: KENAI RIVER (SCHOONERS), Facility Carried by Structure: STERLING HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.907, 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: 4, Length of Maximum Span: 21.3m (69.9ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 198, Location: MILE POINT 273.1 (Lat: 64.603728, Lng: -149.097919), Route carried "on" structure: Interstate A44, Year Built: 2003, Status: Open, Structure Length: 4.40m (14.44ft), Average Daily Traffic: 1,570 (year 2020), Truck Traffic: 21%, Average Future Daily Traffic: 1,890 (year 2039), Design Load: HL 93, Features Intersected: MONDEROSA OVERHEAD, Facility Carried by Structure: PARKS HIGHWAY
Minimum Vertical Clearance: 5.42m (17.78ft), Kilometerpoint: 439.478, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 42.7m (140.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 80.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 198, Location: MILE POINT 273.1 (Lat: 64.603728, Lng: -149.097919), Route carried "on" structure: Interstate A44, Year Built: 2003, Status: Open, Structure Length: 4.40m (14.44ft), Average Daily Traffic: 1,570 (year 2020), Truck Traffic: 21%, Average Future Daily Traffic: 1,890 (year 2039), Design Load: HL 93, Features Intersected: MONDEROSA OVERHEAD, Facility Carried by Structure: PARKS HIGHWAY
Minimum Vertical Clearance: 5.42m (17.78ft), Kilometerpoint: 439.478, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 42.7m (140.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 80.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 222, Location: MILE POINT 0.1 (Lat: 55.121550, Lng: -162.274786), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 3.05m (10.01ft), Average Daily Traffic: 150 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 200 (year 2035), Design Load: HS 25 or greater, Features Intersected: DELTA CREEK, Facility Carried by Structure: KING COVE ACCESS
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.2m (17.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Excellent, Operating Rating: 81.6 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: High priority of replacement, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: September 2020, Critical Feature Inspection Date: September 2020, Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 222, Location: MILE POINT 0.1 (Lat: 55.121550, Lng: -162.274786), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 3.05m (10.01ft), Average Daily Traffic: 150 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 200 (year 2035), Design Load: HS 25 or greater, Features Intersected: DELTA CREEK, Facility Carried by Structure: KING COVE ACCESS
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.2m (17.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Excellent, Operating Rating: 81.6 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: High priority of replacement, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: September 2020, Critical Feature Inspection Date: September 2020, Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 4125, Location: MILE POINT 0.3 (Lat: 61.155000, Lng: -150.046000), Route carried "on" structure: City street 532, Year Built: 2001, Status: Open, Structure Length: 0.72m (2.36ft), Average Daily Traffic: 2,613 (year 2019), Truck Traffic: 1%, Average Future Daily Traffic: 4,000 (year 2035), Features Intersected: KINCAID PARK LOWER PUC, Facility Carried by Structure: RASPBERRY ROAD
Minimum Vertical Clearance: 4.98m (16.34ft), Kilometerpoint: 0.483, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.2m (23.6ft)
Condition: Culverts: Very good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: No rating analysis performed, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: No rating analysis performed, Structural Evaluation: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021
Structure Number: 4125, Location: MILE POINT 0.3 (Lat: 61.155000, Lng: -150.046000), Route carried "on" structure: City street 532, Year Built: 2001, Status: Open, Structure Length: 0.72m (2.36ft), Average Daily Traffic: 2,613 (year 2019), Truck Traffic: 1%, Average Future Daily Traffic: 4,000 (year 2035), Features Intersected: KINCAID PARK LOWER PUC, Facility Carried by Structure: RASPBERRY ROAD
Minimum Vertical Clearance: 4.98m (16.34ft), Kilometerpoint: 0.483, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.2m (23.6ft)
Condition: Culverts: Very good, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: No rating analysis performed, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: No rating analysis performed, Structural Evaluation: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021