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Bridge Statistics for Glenns Ferry, Idaho (ID) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 11
Total length: 38 meters (125ft)
Total costs: $317,000
Total average daily traffic: 44,240
Total average daily truck traffic: 14,175
National Bridge Inventory (NBI) Registered Bridges for Glenns Ferry

New bridges - Historical Statistics

  • 1930-1939: 1
  • 1940-1949: 0
  • 1950-1959: 2
  • 1960-1969: 1
  • 1970-1979: 6
  • 1980-1989: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 1594,  Location: AT GLENNS FERRY NCL (Lat: 42.961389,  Lng: -115.308611),  Route carried "on" structure: Interstate 84,  Year Built: 1979,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 13,000 (year 2006),  Truck Traffic: 35%,  Average Future Daily Traffic: 19,500 (year 2026),  Design Load: HS 20,  Features Intersected: I 84B;BANNOCK IC
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 193.346,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: I,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 15945,  Location: AT GLENNS FERRY NCL (Lat: 42.961111,  Lng: -115.308889),  Route carried "on" structure: Interstate 84,  Year Built: 1979,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 13,000 (year 2006),  Truck Traffic: 35%,  Average Future Daily Traffic: 19,500 (year 2026),  Design Load: HS 20,  Features Intersected: I 84B;BANNOCK IC; I 84
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 193.348,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: I,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1658,  Location: IN GLENNS FERRY;FIRST AVE (Lat: 42.953889,  Lng: -115.304167),  Route carried "on" structure: Business City street 84,  Year Built: 1962,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 2,200 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 3,300 (year 2026),  Design Load: HS 20,  Features Intersected: LITTLE CANYON CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.735,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 42.3 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: 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: August 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16585,  Location: AT GLENNS FERRY NCL (Lat: 42.959722,  Lng: -115.290278),  Route carried "on" structure: Business City street 84,  Year Built: 1976,  Status: Open,  Structure Length: 8.63m (28.31ft),  Average Daily Traffic: 900 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,350 (year 2026),  Design Load: HS 20,  Features Intersected: I 84;E.GLENNS FERRY IC
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.132,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.4m (149.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 68.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.7 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: April 2006,  Other Special Inspection Date: March 2004,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2776,  Location: IN GLENNS FERRY (Lat: 42.956389,  Lng: -115.303333),  Route carried "on" structure: City street ,  Year Built: 1935,  Year Reconstructed: 1985,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 90 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 135 (year 2026),  Design Load: HS 15,  Features Intersected: LITTLE CANYON CREEK,  Facility Carried by Structure: 4TH AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 161.158,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum 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),  Length Of Structure Improvement: 1.62m (5.31ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: April 2007,  Bridge Improvement Cost: $211,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $317,000 ( Estimate for 2003),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 27935,  Location: IN GLENNS FERRY (Lat: 42.956667,  Lng: -115.305833),  Route carried "on" structure: City street ,  Year Built: 1955,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 520 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 780 (year 2026),  Design Load: HS 20,  Features Intersected: ELMORE ST;ELMORE ST GS,  Facility Carried by Structure: CITY STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 193.835,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2794,  Location: IN GLENNS FERRY (Lat: 42.950278,  Lng: -115.304444),  Route carried "on" structure: City street ,  Year Built: 1987,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 500 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 750 (year 2026),  Design Load: HS 20,  Features Intersected: LITTLE CANYON CREEK,  Facility Carried by Structure: BOISE AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 161.554,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 45.4 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1594,  Location: AT GLENNS FERRY NCL (Lat: 42.961389,  Lng: -115.308611),  Route carried "under" structure: Business Interstate 84,  Year Built: 1979,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 500 (year 2006),  Truck Traffic: 12%,  Features Intersected: I 84B;BANNOCK IC
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 28.0m (91.9ft)

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Structure Number: 15945,  Location: AT GLENNS FERRY NCL (Lat: 42.961111,  Lng: -115.308889),  Route carried "under" structure: Business Interstate 84,  Year Built: 1979,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 500 (year 2006),  Truck Traffic: 12%,  Features Intersected: I 84B;BANNOCK IC; I 84
Minimum Vertical Clearance: 4.93m (16.17ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 28.0m (91.9ft)

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Structure Number: 16585,  Location: AT GLENNS FERRY NCL (Lat: 42.959722,  Lng: -115.290278),  Route carried "under" structure: Interstate 84,  Year Built: 1976,  Structure Length: 8.63m (28.31ft),  Average Daily Traffic: 13,000 (year 2006),  Truck Traffic: 36%,  Features Intersected: I 84;E.GLENNS FERRY IC
Minimum Vertical Clearance: 5.21m (17.09ft),  Kilometerpoint: 194.882,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.4m (149.0ft)

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Structure Number: 27935,  Location: IN GLENNS FERRY (Lat: 42.956667,  Lng: -115.305833),  Route carried "under" structure: City street ,  Year Built: 1955,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 30 (year 2006),  Features Intersected: ELMORE ST;ELMORE ST GS,  Facility Carried by Structure: CITY STREET
Minimum Vertical Clearance: 4.32m (14.17ft),  Kilometerpoint: 161.395,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 11.0m (36.1ft)

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