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Bridge Statistics for Roberts, Idaho (ID)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 15Number of bridges
  • 148ft / 44.7mTotal length
  • $4,319,000Total costs
  • 28,191Total average daily traffic
  • 6,792Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Roberts
  • No street view available for this location

New bridges in Roberts, ID - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 11950-1959
  • 81960-1969
  • 31970-1979
  • 21990-1999
Reconstructed bridges in Roberts, ID - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11990-1999
  • 12000-2009
Average Bridge Daily Traffic in Roberts, ID
Average Bridge Truck Traffic in Roberts, ID
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 25.0%Good
  • 66.7%Satisfactory
  • 8.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 8.3%Very good
  • 8.3%Good
  • 41.7%Satisfactory
  • 41.7%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 25.0%Good
  • 50.0%Satisfactory
  • 16.7%Fair
  • 8.3%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 11.1%Very good
  • 66.7%Good
  • 22.2%Satisfactory
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Structure Number: 1183,  Location: 0.3 S. ROBERTS (Lat: 43.713278,  Lng: -112.132500),  Route carried "on" structure: Interstate 15,  Year Built: 1968,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 2,800 (year 2019),  Truck Traffic: 29%,  Average Future Daily Traffic: 4,200 (year 2039),  Design Load: HS 20,  Features Intersected: MARKET LAKE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 216.153,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 49.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 11835,  Location: 0.3 S. ROBERTS (Lat: 43.713275,  Lng: -112.132908),  Route carried "on" structure: Interstate 15,  Year Built: 1968,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 2,800 (year 2019),  Truck Traffic: 29%,  Average Future Daily Traffic: 4,200 (year 2039),  Design Load: HS 20,  Features Intersected: MARKET LAKE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 216.154,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 56.2 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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.23m (7.32ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $506,000,  Roadway Improvement Cost: $51,000,  Total Project Cost: $759,000 ( Estimate for 2019),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 14431,  Location: NEAR ROBERTS (Lat: 43.717139,  Lng: -112.135111),  Route carried "on" structure: State highway 48,  Year Built: 1994,  Status: Open,  Structure Length: 8.05m (26.41ft),  Average Daily Traffic: 1,000 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 1,500 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: I 15 NB-SB;ROBERTS RD IC
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.034,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 14435,  Location: IN ROBERTS (Lat: 43.717111,  Lng: -112.132667),  Route carried "on" structure: State highway 48,  Year Built: 1968,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 1,800 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 2,700 (year 2039),  Design Load: HS 20,  Features Intersected: MARKET LAKE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.267,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.04m (6.69ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $442,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $663,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1444,  Location: 2.0 E. ROBERTS (Lat: 43.722833,  Lng: -112.086750),  Route carried "on" structure: State highway 48,  Year Built: 1978,  Status: Open,  Structure Length: 12.62m (41.40ft),  Average Daily Traffic: 1,800 (year 2019),  Truck Traffic: 15%,  Average Future Daily Traffic: 2,700 (year 2039),  Design Load: HS 20,  Features Intersected: SNAKE RIVER;ROBERTS BR.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.356,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.1m (102.0ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 12.1m (39.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Underwater Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3227,  Location: 0.1 N. ROBERTS (Lat: 43.727556,  Lng: -112.131222),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Posted for load,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 61 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 92 (year 2039),  Design Load: H 15,  Features Intersected: BUTTE MARKET LAKE CANAL,  Facility Carried by Structure: E 700 N RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.457,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 9.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  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: 20.0 - 29.9% below),  Length Of Structure Improvement: 2.56m (8.40ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $388,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $582,000 ( Estimate for 2019),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3228,  Location: 0.2 N. ROBERTS (Lat: 43.728750,  Lng: -112.129472),  Route carried "on" structure: County highway ,  Year Built: 1931,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 30 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 45 (year 2039),  Design Load: H 15,  Features Intersected: BUTTE MARKET LAKE CANAL,  Facility Carried by Structure: N 2850 E ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.979,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.04m (6.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $310,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $465,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 32355,  Location: 1.0 N. 0.2 E. ROBERTS (Lat: 43.731583,  Lng: -112.122750),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 30 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 45 (year 2039),  Design Load: HS 15,  Features Intersected: BUTTE MARKET LAKE CANAL,  Facility Carried by Structure: N 2900 E RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 162.072,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  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: 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: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3241,  Location: 4.5 S. 0.7 E. ROBERTS (Lat: 43.655194,  Lng: -112.114111),  Route carried "on" structure: County highway 6743,  Year Built: 1959,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 750 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,125 (year 2039),  Design Load: HS 20,  Features Intersected: MARKET LAKE CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 169.931,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 32465,  Location: 4.0 S. 0.2 E. ROBERTS (Lat: 43.663417,  Lng: -112.123083),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 30 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 45 (year 2039),  Design Load: HS 15,  Features Intersected: BUTTE MARKET LAKE CANAL,  Facility Carried by Structure: N 2900 E(HACKWART)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 165.036,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 34.2 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: 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: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3262,  Location: 2.4 S. ROBERTS (Lat: 43.684222,  Lng: -112.119028),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 7.10m (23.29ft),  Average Daily Traffic: 280 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 420 (year 2039),  Design Load: HS 20,  Features Intersected: I 15 NB-SB;STIBAL RD.GS,  Facility Carried by Structure: STIBAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 179.056,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 32625,  Location: 1.8 N. ROBERTS (Lat: 43.741778,  Lng: -112.147694),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 6.80m (22.31ft),  Average Daily Traffic: 310 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 465 (year 2039),  Design Load: HS 20,  Features Intersected: I 15 NB-SB;DIAMOND RD.GS,  Facility Carried by Structure: DIAMOND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 166.145,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 48.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 7.80m (25.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $1,233,000,  Roadway Improvement Cost: $123,000,  Total Project Cost: $1,850,000 ( Estimate for 2018),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 14431,  Location: NEAR ROBERTS (Lat: 43.717139,  Lng: -112.135111),  Route carried "under" structure: Interstate 15,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 5,500 (year 2018),  Truck Traffic: 27%,  Features Intersected: I 15 NB-SB;ROBERTS RD IC,  Facility Carried by Structure: SH 48
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 216.566,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.9m (85.0ft)

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Structure Number: 3262,  Location: 2.4 S. ROBERTS (Lat: 43.684222,  Lng: -112.119028),  Route carried "under" structure: Interstate 15,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 5,500 (year 2018),  Truck Traffic: 27%,  Features Intersected: I 15 NB-SB;STIBAL RD.GS,  Facility Carried by Structure: STIBAL ROAD
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 212.684,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.8m (51.8ft)

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Structure Number: 32625,  Location: 1.8 N. ROBERTS (Lat: 43.741778,  Lng: -112.147694),  Route carried "under" structure: Interstate 15,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 5,500 (year 2018),  Truck Traffic: 27%,  Features Intersected: I 15 NB-SB;DIAMOND RD.GS,  Facility Carried by Structure: DIAMOND ROAD
Minimum Vertical Clearance: 5.01m (16.44ft),  Kilometerpoint: 219.506,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.9m (48.9ft)

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