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

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Structure Number: 176,  Location: KETCHIKAN AIRPORT (Lat: 55.350000,  Lng: -131.698333),  Route carried "on" structure: State highway 922,  Year Built: 1998,  Status: Open,  Structure Length: 4.94m (16.21ft),  Average Daily Traffic: 800 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 850 ,  Design Load: HS 20,  Features Intersected: GRAVINA ISLAND F.T. NO 1,  Facility Carried by Structure: FERRY SHUTTLE RT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Orthotropic,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 43.3m (142.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.0 metric tons,  Inventory Rating: 32.4 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,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Open Grating

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Structure Number: 19,  Location: KETCHIKAN (Lat: 55.351667,  Lng: -131.690000),  Route carried "on" structure: State highway ,  Year Built: 2003,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 50 (year 2005),  Average Future Daily Traffic: 60 ,  Design Load: HS 20+Mod,  Features Intersected: KETCHIKAN TRANSFER FAC,  Facility Carried by Structure: INTER ISLAND RT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 1,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Excellent,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum 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 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Open Grating

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Structure Number: 384,  Location: MILE POINT 0.1 (Lat: 55.345000,  Lng: -131.643333),  Route carried "on" structure: State highway NSPCY,  Year Built: 1970,  Status: Posted for load,  Structure Length: 6.49m (21.29ft),  Average Daily Traffic: 1,704 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,100 (year 2028),  Features Intersected: GRANT STREET VIADUCT,  Facility Carried by Structure: GRANT STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.229,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 21,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 31.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 389,  Location: MILE POINT 0.4 (Lat: 55.348333,  Lng: -131.660000),  Route carried "on" structure: State highway 908,  Year Built: 1920,  Status: Posted for load,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 564 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,000 (year 2028),  Design Load: HS 15,  Features Intersected: WATER ST NO 1 TRESTLE,  Facility Carried by Structure: WATER STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.707,  Lanes on structure: 2,  Owner: City or Municipal 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: 12,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Serious,  Operating Rating: 18.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 414,  Location: MILE POINT 13.9 (Lat: 55.488333,  Lng: -131.763333),  Route carried "on" structure: State highway NSP00,  Year Built: 1961,  Status: Posted for load,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 217 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 662 (year 2028),  Design Load: H 20,  Features Intersected: FIRST WATERFALL CREEK,  Facility Carried by Structure: NORTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.336,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 28.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 415,  Location: MILE POINT 14.5 (Lat: 55.495000,  Lng: -131.755000),  Route carried "on" structure: State highway NSP00,  Year Built: 1961,  Status: Posted for load,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 217 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 662 (year 2028),  Design Load: H 20,  Features Intersected: SECOND WATERFALL CREEK,  Facility Carried by Structure: NORTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.268,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 28.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 446,  Location: MILE POINT 0.2 (Lat: 55.346667,  Lng: -131.658333),  Route carried "on" structure: State highway 908,  Year Built: 1979,  Status: Posted for load,  Structure Length: 32.00m (104.99ft),  Average Daily Traffic: 703 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,600 (year 2028),  Design Load: HS 20,  Features Intersected: WATER ST NO 2 TRESTLE,  Facility Carried by Structure: WATER STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.240,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 53,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 45.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 453,  Location: MILE POINT 0.1 (Lat: 55.345000,  Lng: -131.651667),  Route carried "on" structure: State highway 919,  Year Built: 1979,  Status: Posted for load,  Structure Length: 16.46m (54.00ft),  Average Daily Traffic: 736 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 750 (year 2028),  Design Load: HS 20,  Features Intersected: DUNTON ST VIADUCT,  Facility Carried by Structure: YOUNG ST/SAYLES ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.050,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 28,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 28.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 12.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 724,  Location: MILE POINT 2.4 (Lat: 55.341667,  Lng: -131.638333),  Route carried "on" structure: State highway 902,  Year Built: 1944,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 9,017 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 12,000 (year 2028),  Design Load: H 20,  Features Intersected: KETCHIKAN CREEK,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.816,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Inventory Rating: 28.8 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,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Critical Feature Inspection Date: April 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 725,  Location: MILE POINT 0.2 (Lat: 55.355000,  Lng: -131.686667),  Route carried "on" structure: State highway 902,  Year Built: 1957,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 16,447 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 21,000 (year 2028),  Design Load: H 20,  Features Intersected: HOADLEY CREEK,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.309,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 18.5m (60.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Good,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  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,  Inspection Date: June 2007,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 726,  Location: MILE POINT 0.1 (Lat: 55.345000,  Lng: -131.641667),  Route carried "on" structure: State highway NSPCY,  Year Built: 1957,  Status: Posted for load,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 200 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 240 (year 2028),  Features Intersected: KETCHIKAN CREEK,  Facility Carried by Structure: PARK/HARRIS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.6m (61.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 37.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 23.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Critical Feature Inspection Date: April 2006,  Deck Structure Type: Open Grating

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Structure Number: 749,  Location: MILE POINT 0.3 (Lat: 55.358333,  Lng: -131.695000),  Route carried "on" structure: State highway 920,  Year Built: 1973,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 14,367 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 15,000 (year 2028),  Design Load: HS 20,  Features Intersected: CARLANNA CREEK,  Facility Carried by Structure: NORTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.481,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 13.7m (44.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Excellent,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 797,  Location: MILE POINT 1.7 (Lat: 55.345000,  Lng: -131.650000),  Route carried "on" structure: State highway 902,  Year Built: 1955,  Status: Open,  Structure Length: 49.50m (162.40ft),  Average Daily Traffic: 18,629 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 21,100 (year 2028),  Design Load: H 20,  Features Intersected: WATER ST VIADUCT,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.702,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 81,  Length of Maximum Span: 5.8m (19.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: September 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 8,  Location: MILE POINT 0.2 (Lat: 55.351667,  Lng: -131.691667),  Route carried "on" structure: State highway 902,  Year Built: 1988,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 145 (year 2006),  Truck Traffic: 25%,  Average Future Daily Traffic: 250 ,  Design Load: HS 20,  Features Intersected: KETCHIKAN MAIN FERRY TRM,  Facility Carried by Structure: MARINE HWY ROUTE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.235,  Lanes on structure: 1,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Very good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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: Superior to present desirable criteria,  Approach Roadway Alignment: Better than 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 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Open Grating

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Structure Number: 864,  Location: MILE POINT 0.5 (Lat: 55.471667,  Lng: -131.796667),  Route carried "on" structure: State highway NSP00,  Year Built: 1938,  Status: Posted for load,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 452 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 800 (year 2028),  Features Intersected: TROLLERS CREEK,  Facility Carried by Structure: KNUDSON COVE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.848,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.6m (21.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 24.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 18.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $438,000,  Total Project Cost: $522,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 997,  Location: MILE POINT 1.3 (Lat: 55.345000,  Lng: -131.656667),  Route carried "on" structure: State highway 902,  Year Built: 1956,  Status: Open,  Structure Length: 52.64m (172.70ft),  Average Daily Traffic: 18,734 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 21,300 (year 2028),  Design Load: H 20,  Features Intersected: TONGASS AVENUE VIADUCT,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.094,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 58,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.1 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 minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: September 2006,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 108,  Location: MILE POINT 2.0 (Lat: 55.340000,  Lng: -131.643333),  Route carried "on" structure: State highway 902,  Year Built: 1969,  Status: Open,  Structure Length: 7.53m (24.70ft),  Average Daily Traffic: 15,900 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 17,000 (year 2028),  Design Load: HS 20,  Features Intersected: FRONT STREET VIADUCT,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.195,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 1081,  Location: MILE POINT 2.1 (Lat: 55.341667,  Lng: -131.645000),  Route carried "on" structure: State highway 902,  Year Built: 1973,  Status: Open,  Structure Length: 10.88m (35.70ft),  Average Daily Traffic: 15,104 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 16,000 (year 2028),  Design Load: HS 20,  Features Intersected: FRONT & MILL ST VIADUCT,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.394,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 13.6m (44.6ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.2 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 1131,  Location: MILE POINT 0.5 (Lat: 55.345000,  Lng: -131.630000),  Route carried "on" structure: State highway 907,  Year Built: 1967,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 2,477 (year 2006),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,500 (year 2028),  Design Load: HS 20,  Features Intersected: KETCHIKAN CREEK FAIR ST,  Facility Carried by Structure: FAIR STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.850,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.6m (70.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 1133,  Location: MILE POINT 0.1 (Lat: 55.345000,  Lng: -131.641667),  Route carried "on" structure: State highway 903,  Year Built: 1967,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 2,143 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,040 (year 2028),  Features Intersected: KETCHIKAN CR PARK-LOWER,  Facility Carried by Structure: PARK STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.114,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 1181,  Location: KETCHIKAN (Lat: 55.366667,  Lng: -131.658333),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 20 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 25 (year 2028),  Features Intersected: BAYVIEW STREET VIADUCT,  Facility Carried by Structure: BAYVIEW STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  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: 3.7m (12.1ft),  Out-to-Out Width: 3.7m (12.1ft)

Condition: Deck: Poor,  Superstructure: Serious,  Substructure: Critical,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 1472,  Location: MILE POINT 0.1 (Lat: 55.345000,  Lng: -131.651667),  Route carried "on" structure: City street NSPCY,  Year Built: 1950,  Status: Posted for load,  Structure Length: 21.52m (70.60ft),  Average Daily Traffic: 400 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 480 (year 2028),  Features Intersected: BAUER-HOPKINS TRESTLE,  Facility Carried by Structure: HOPKINS ALLEY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.177,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 70,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 2.8m (9.2ft),  Out-to-Out Width: 3.3m (10.8ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Serious,  Operating Rating: 10.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $2,058,000,  Total Project Cost: $2,451,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 1473,  Location: MILE POINT 0.1 (Lat: 55.340000,  Lng: -131.638333),  Route carried "on" structure: City street NSPCY,  Year Built: 1960,  Status: Posted for load,  Structure Length: 11.70m (38.39ft),  Average Daily Traffic: 400 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 480 (year 2028),  Features Intersected: THOMAS TRESTLE,  Facility Carried by Structure: THOMAS STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.013,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 9 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 24,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 29.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 20.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: Febuary 2001,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 1704,  Location: KETCHIKAN AIRPORT (Lat: 55.351667,  Lng: -131.688333),  Route carried "on" structure: Alternate Other road NSPCY,  Year Built: 1982,  Status: Closed,  Structure Length: 3.44m (11.29ft),  Average Daily Traffic: 10 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 12 ,  Features Intersected: GRAVINA ISLAND TERM II,  Facility Carried by Structure: GRAVINA ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 29.3m (96.1ft),  Curb-To-Curb Width: 3.0m (9.8ft),  Out-to-Out Width: 3.4m (11.2ft)

Condition: Deck: Poor,  Superstructure: Serious,  Substructure: Serious,  Channel: Very good,  Operating Rating: 14.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2005,  Critical Feature Inspection Date: April 2003,  Deck Structure Type: Wood or Timber

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Structure Number: 178,  Location: MILE POINT 0.1 (Lat: 55.353333,  Lng: -131.650000),  Route carried "on" structure: City street NSPCY,  Year Built: 1979,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 647 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 776 (year 2028),  Features Intersected: WARREN ST VIADUCT,  Facility Carried by Structure: WARREN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.035,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 3.4m (11.2ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 34.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 25.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $234,000,  Total Project Cost: $279,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 1781,  Location: MILE POINT 0.1 (Lat: 55.351667,  Lng: -131.658333),  Route carried "on" structure: City street NSPCY,  Year Built: 1960,  Status: Open,  Structure Length: 2.93m (9.61ft),  Average Daily Traffic: 647 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 776 (year 2028),  Design Load: HS 20,  Features Intersected: MILLAR ST VIADUCT,  Facility Carried by Structure: MILLAR STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.106,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Number Of Approach Spans: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Critical,  Operating Rating: 39.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $281,000,  Total Project Cost: $335,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 1819,  Location: KETCHIKAN (Lat: 55.351667,  Lng: -131.691667),  Route carried "on" structure: State highway 902,  Year Built: 1988,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 775 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 850 ,  Design Load: HS 20,  Features Intersected: KETCHIKAN FERRY SHUTTLE,  Facility Carried by Structure: FERRY SHUTTLE RT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 1,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Orthotropic,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 43.9m (144.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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: Superior 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 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Steel plate

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Structure Number: 1823,  Location: KETCHIKAN (Lat: 55.351667,  Lng: -131.691667),  Route carried "on" structure: State highway 902,  Year Built: 1986,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 250 (year 2006),  Truck Traffic: 25%,  Average Future Daily Traffic: 250 ,  Design Load: HS 20,  Features Intersected: KETCHIKAN F.T.-S. BERTH,  Facility Carried by Structure: TIDAL OP STL SPAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Very good,  Superstructure: Fair,  Substructure: Fair,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than 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 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Open Grating

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Structure Number: 184,  Location: MILE POINT 0.1 (Lat: 55.348333,  Lng: -131.643333),  Route carried "on" structure: City street ,  Year Built: 1970,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 100 (year 2006),  Average Future Daily Traffic: 110 (year 2028),  Features Intersected: WEST FK KETCHIKAN CR,  Facility Carried by Structure: VALLEY FORGE DR
Minimum Vertical Clearance: 30.45m (99.90ft),  Kilometerpoint: 0.014,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 1841,  Location: MILE POINT 0.1 (Lat: 55.351667,  Lng: -131.661667),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 40 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 50 (year 2028),  Features Intersected: SAYLES/GORGE VIADUCT,  Facility Carried by Structure: SAYLES/GORGE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.069,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 5.3m (17.4ft),  Out-to-Out Width: 5.8m (19.0ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Critical,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of corrective action,  Approach Roadway Alignment: High priority of replacement,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 1901,  Location: KETCHIKAN (Lat: 55.341667,  Lng: -131.646667),  Route carried "on" structure: City street ,  Year Built: 1969,  Year Reconstructed: 2006,  Status: Posted for load,  Structure Length: 8.53m (27.99ft),  Average Daily Traffic: 735 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 750 (year 2028),  Design Load: HS 25,  Features Intersected: FRONT ST/SPRUCE MILL WAY,  Facility Carried by Structure: SPRUCE MILL WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 28,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 17.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 11.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: September 2006,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 1986,  Location: KETCHIKAN AIRPORT (Lat: 55.350000,  Lng: -131.700000),  Route carried "on" structure: Other road ,  Year Built: 1997,  Status: Posted for load,  Structure Length: 4.85m (15.91ft),  Average Daily Traffic: 20 (year 2006),  Average Future Daily Traffic: 25 ,  Design Load: H 10,  Features Intersected: KETCHIKAN SEAPLANE DOCK,  Facility Carried by Structure: SEAPLANE ACCESS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: State Highway Agency,  Maintenance Responsibility: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 43.9m (144.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 3.4m (11.2ft),  Out-to-Out Width: 5.8m (19.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.0 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  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,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2005,  Critical Feature Inspection Date: October 2006,  Underwater Inspection Date: September 2006,  Deck Structure Type: Open Grating

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Structure Number: 4031,  Location: MILE POINT 8.8 (Lat: 55.316667,  Lng: -131.590000),  Route carried "on" structure: State highway 902,  Year Built: 1938,  Year Reconstructed: 1954,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 576 (year 2006),  Truck Traffic: 1%,  Average Future Daily Traffic: 673 (year 2028),  Design Load: H 15,  Features Intersected: FORKS CREEK,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 5.63m (18.47ft),  Kilometerpoint: 14.145,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 38.7 metric tons,  Inventory Rating: 19.8 metric tons,  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 2007,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 113,  Location: MILE POINT 1.9 (Lat: 55.343333,  Lng: -131.648333),  Route carried "under" structure: State highway 902,  Year Built: 1954,  Structure Length: 8.38m (27.49ft),  Average Daily Traffic: 18,638 (year 2006),  Truck Traffic: 6%,  Features Intersected: WATER STREET TUNNEL,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 4.21m (13.81ft),  Kilometerpoint: 3.051,  Lanes under structure: 1,  Design/Construction: Tunnel,  Length of Maximum Span: 83.8m (274.9ft)

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Structure Number: 118,  Location: MILE POINT 3.6 (Lat: 55.330000,  Lng: -131.633333),  Route carried "under" structure: State highway 902,  Year Built: 1996,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 6,029 (year 2005),  Truck Traffic: 1%,  Features Intersected: USCG PEDESTRIAN BRIDGE,  Facility Carried by Structure: SOUTH TONGASS HWY
Minimum Vertical Clearance: 5.63m (18.47ft),  Kilometerpoint: 5.792,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Length of Maximum Span: 21.0m (68.9ft)