Bridge Statistics for Pontiac, Illinois (IL)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- New bridges - historical statistics
- 11900-1909
- 11910-1919
- 61920-1929
- 11930-1939
- 51940-1949
- 61950-1959
- 71960-1969
- 221970-1979
- 101980-1989
- 71990-1999
- 112000-2009
- 52010-2019
- 12020-2022
- Reconstructed bridges - Historical Statistics
- 21970-1979
- 21980-1989
- 31990-1999
- 32000-2009
- Bridge Condition - Deck
- 1.4%Excellent
- 26.1%Very good
- 36.2%Good
- 24.6%Satisfactory
- 8.7%Fair
- 2.9%Poor
- Bridge Condition - Superstructure
- 1.4%Excellent
- 21.7%Very good
- 40.6%Good
- 24.6%Satisfactory
- 5.8%Fair
- 5.8%Poor
- Bridge Condition - Substructure
- 1.4%Excellent
- 43.5%Very good
- 26.1%Good
- 17.4%Satisfactory
- 11.6%Fair
- Bridge Condition - Channel
- 5.6%Excellent
- 22.2%Very good
- 40.3%Good
- 27.8%Satisfactory
- 4.2%Fair
- Bridge Condition - Culverts
- 12.5%Very good
- 62.5%Good
- 25.0%Satisfactory
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Structure Number: 539901, Location: EAST SIDE/OLD RT 66 (Lat: 40.947083, Lng: -88.577053), Route carried "under" structure: County highway , Year Built: 1900, Structure Length: 0. m, Average Daily Traffic: 100 (year 2019), Truck Traffic: 4%, Features Intersected: TR 99, Facility Carried by Structure: ICG
Minimum Vertical Clearance: 4.17m (13.68ft), Kilometerpoint: 0.048, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Length of Maximum Span: 8.5m (27.9ft)
Structure Number: 539901, Location: EAST SIDE/OLD RT 66 (Lat: 40.947083, Lng: -88.577053), Route carried "under" structure: County highway , Year Built: 1900, Structure Length: 0. m, Average Daily Traffic: 100 (year 2019), Truck Traffic: 4%, Features Intersected: TR 99, Facility Carried by Structure: ICG
Minimum Vertical Clearance: 4.17m (13.68ft), Kilometerpoint: 0.048, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Length of Maximum Span: 8.5m (27.9ft)