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Bridge Statistics for Ravalli, Montana (MT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 13Number of bridges
  • 98ft / 29.6mTotal length
  • $128,000Total costs
  • 64,028Total average daily traffic
  • 3,193Total average daily truck traffic
  • 67,264Total future (year 2037) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Ravalli
  • No street view available for this location

New bridges in Ravalli, MT - historical statistics
  • New bridges - historical statistics
  • 11960-1969
  • 11970-1979
  • 21990-1999
  • 92000-2009
Average Bridge Daily Traffic in Ravalli, MT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 50.0%Good
  • 16.7%Satisfactory
  • 33.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 16.7%Very good
  • 50.0%Good
  • 33.3%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 33.3%Good
  • 66.7%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 60.0%Excellent
  • 30.0%Very good
  • 10.0%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 85.7%Very good
  • 14.3%Good
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Structure Number: L24380000+01001,  Location: 2M S RAVALLI (Lat: 47.247067,  Lng: -114.170775),  Route carried "on" structure: County highway 24319,  Year Built: 1970,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Design Load: HS 20,  Features Intersected: JOCKO RIVER 054,  Facility Carried by Structure: N VALLEY CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.092,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.1m (79.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 4.6m (15.1ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: L24380002+00001,  Location: 3M S RAVALLI (Lat: 47.229711,  Lng: -114.187175),  Route carried "on" structure: County highway 24319,  Year Built: 1960,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: VALLEY CREEK 055,  Facility Carried by Structure: N VALLEY CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.027,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 23.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  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: 30.0 - 39.9% below),  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $85,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $128,000,  Deck Structure Type: Wood or Timber
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Structure Number: L45248000+01001,  Location: 7M SE DIXON (Lat: 47.221450,  Lng: -114.216611),  Route carried "on" structure: County highway 45307,  Year Built: 1991,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 100 (year 2022),  Truck Traffic: 3%,  Average Future Daily Traffic: 100 (year 2037),  Features Intersected: VALLEY CREEK 015,  Facility Carried by Structure: HEWOLF DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.110,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021
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Structure Number: P00005024+02321,  Location: S OF RAVALLI (Lat: 47.238297,  Lng: -114.161083),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 7,408 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,778 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UNDERPASS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 38.482,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.9m (22.6ft)

Condition: Culverts: Very good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: P00005024+07981,  Location: S OF RAVALLI (Lat: 47.245028,  Lng: -114.168667),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 7,408 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,778 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UNDERPASS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 39.446,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.9m (22.6ft)

Condition: Culverts: Very good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: P00005025+07921,  Location: 7.5M N ARLEE (Lat: 47.257500,  Lng: -114.168250),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 3.00m (9.84ft),  Average Daily Traffic: 7,408 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,778 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: JOCKO RIVER SIDE CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.995,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.0m (98.4ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Excellent,  Operating Rating: 61.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: P00005026+04161,  Location: 1M S RAVALLI (Lat: 47.265278,  Lng: -114.172972),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.77m (2.53ft),  Average Daily Traffic: 7,408 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 7,778 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UPASS-DRAINAGE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.997,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.7m (25.3ft)

Condition: Channel: Excellent,  Culverts: Very good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 46.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable 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 2021
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Structure Number: P00005028+01081,  Location: 1M N RAVALLI (Lat: 47.285417,  Lng: -114.178500),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 6,402 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,722 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UPASS-RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.724,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft)

Condition: Channel: Excellent,  Culverts: Very good,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 52.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: P00005028+03711,  Location: 1M N RAVALLI (Lat: 47.288306,  Lng: -114.174806),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 6,402 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,722 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UPASS-DRAINAGE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.152,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.3m (53.5ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft)

Condition: Channel: Excellent,  Culverts: Very good,  Inventory Rating: 85.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present desirable 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 2021
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Structure Number: P00005029+02801,  Location: 2M N RAVALLI (Lat: 47.294139,  Lng: -114.159250),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 2.03m (6.66ft),  Average Daily Traffic: 6,402 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,722 (year 2040),  Design Load: HS 20,  Features Intersected: GRADE SEPARATION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.623,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.9m (81.7ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.3m (66.6ft),  Curb-To-Curb Width: 24.6m (80.7ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: P00005030+05371,  Location: 2M S ST IGNATIUS (Lat: 47.301861,  Lng: -114.135417),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 6,402 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,722 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UPASS-DRAINAGE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.637,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Excellent,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: P00005030+07281,  Location: 2M S ST IGNATIUS (Lat: 47.303472,  Lng: -114.132083),  Route carried "on" structure: US 93,  Year Built: 2006,  Status: Open,  Structure Length: 0.81m (2.66ft),  Average Daily Traffic: 6,402 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,722 (year 2040),  Design Load: HS 20,  Features Intersected: WILDLIFE UPASS-DRAINAGE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.942,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.0m (65.6ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.1m (26.6ft)

Condition: Channel: Excellent,  Culverts: Very good,  Structural Evaluation: Equal to present desirable 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 2021
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Structure Number: P00006115+08931,  Location: RAVALLI (Lat: 47.278556,  Lng: -114.188928),  Route carried "on" structure: State highway 200,  Year Built: 1998,  Status: Open,  Structure Length: 15.04m (49.34ft),  Average Daily Traffic: 2,086 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,242 (year 2040),  Design Load: HS 20,  Features Intersected: JOCKO RIVER-RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 185.848,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 35.3m (115.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 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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