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Bridge Statistics for Frankfort, Illinois (IL)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 47Number of bridges
  • 203ft / 62.0mTotal length
  • $944,000Total costs
  • 240,750Total average daily traffic
  • 12,913Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Frankfort
  • No street view available for this location

New bridges in Frankfort, IL - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 41970-1979
  • 91980-1989
  • 151990-1999
  • 122000-2009
  • 52010-2019
Reconstructed bridges in Frankfort, IL - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 42000-2009
  • 02010-2019
  • 12020-2022
Average Bridge Daily Traffic in Frankfort, IL
Average Bridge Truck Traffic in Frankfort, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.9%Excellent
  • 17.6%Very good
  • 35.3%Good
  • 23.5%Satisfactory
  • 5.9%Fair
  • 5.9%Poor
  • 5.9%Critical
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 4.5%Excellent
  • 27.3%Very good
  • 31.8%Good
  • 22.7%Satisfactory
  • 4.5%Fair
  • 4.5%Poor
  • 4.5%Critical
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 59.1%Very good
  • 36.4%Good
  • 4.5%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 2.2%Excellent
  • 31.1%Very good
  • 26.7%Good
  • 28.9%Satisfactory
  • 11.1%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 65.2%Very good
  • 30.4%Good
  • 4.3%Satisfactory
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Structure Number: 996022,  Location: 0.2MI S OF LARAWAY (Lat: 41.480497,  Lng: -87.809636),  Route carried "on" structure: Other road ,  Year Built: 2000,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 1,600 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 503 (year 2032),  Features Intersected: HICKORY CREEK TRIB,  Facility Carried by Structure: 80TH AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 0.0m,  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present desirable 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 48 months,  Inspection Date: May 2018,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 996029,  Location: 0.6 Mi. W. of US 45 (Lat: 41.469814,  Lng: -87.895094),  Route carried "on" structure: City street ,  Year Built: 2017,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 3,800 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,845 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: Jackson Creek,  Facility Carried by Structure: Steger Road
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 11.0m (36.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 50.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable 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 48 months,  Inspection Date: June 2021
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Structure Number: 99635,  Location: FRANKFORT (Lat: 41.513942,  Lng: -87.832122),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 3.72m (12.20ft),  Average Daily Traffic: 1,200 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 683 (year 2032),  Design Load: HS 20,  Features Intersected: HICKORY CR.,  Facility Carried by Structure: PFEIFFER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.966,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.4m (60.4ft),  Curb or Sidewalk Widths: Left: 2.5m (8.2ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable 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 48 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 999909,  Location: 0.5 MI N. OF US 30 (Lat: 41.512042,  Lng: -87.873889),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 375 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 670 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: HICKORY CREEK TRIB,  Facility Carried by Structure: IRONWOOD DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.531,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  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 48 months,  Inspection Date: June 2021
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Structure Number: 990223,  Location: 1.3M S OF US 30 (Lat: 41.491878,  Lng: -87.868053),  Route carried "under" structure: US 45,  Year Built: 1933,  Structure Length: 0. m,  Average Daily Traffic: 12,500 (year 2021),  Truck Traffic: 8%,  Features Intersected: US 45,  Facility Carried by Structure: EJ & E RR
Minimum Vertical Clearance: 4.32m (14.17ft),  Kilometerpoint: 566.120,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 20.1m (65.9ft)

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Structure Number: 994628,  Location: 0.8 M SW US-30 (Lat: 41.499011,  Lng: -87.860650),  Route carried "under" structure: US 45,  Structure Length: 0. m,  Average Daily Traffic: 22,600 (year 2021),  Truck Traffic: 4%,  Features Intersected: US-45,  Facility Carried by Structure: OLD PLANK TRAIL
Minimum Vertical Clearance: 5.84m (19.16ft),  Kilometerpoint: 567.117,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stayed Girder,  Length of Maximum Span: 54.9m (180.1ft)

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