I110 SR8A over City Streets
Map
Coordinates:
+30.42501, -87.2145830°25'30" N, 87°12'52" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | I110 SR8A over City Streets |
Structure number: | 480163 |
Location: | I110/CSX RR 350290A |
Purpose: | Carries highway over highway and railroad |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 149.9 ft. [45.7 m] |
Total length: | 7746.4 ft. [2361.0 m] |
Roadway width between curbs: | 40.4 ft. [12.3 m] |
Deck width edge-to-edge: | 42.7 ft. [13.0 m] |
Vertical clearance above deck: | 16.4 ft. [5.0 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1980 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 10 |
Main spans material: | Steel continuous [4] |
Main spans design: | Box Beam or girders - Single or Spread [06] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: February 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 20,500 [as of 2015] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Underclearances appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 98.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2017 | Good | Good | Good | Good | 20500 | 98.0 |
February 2015 | Good | Good | Good | Good | 20750 | 98.0 |
February 2013 | Good | Good | Good | Good | 18000 | 98.0 |
February 2011 | Good | Good | Good | Good | 17000 | 68.9 |
March 2009 | Good | Good | Good | Good | 22000 | 68.9 |
March 2007 | Good | Good | Good | Good | 44000 | 68.9 |
April 2005 | Good | Good | Good | Good | 39000 | 68.9 |
April 2003 | Good | Good | Good | Good | 19750 | 56.6 |
April 2001 | Good | Good | Good | Good | 18500 | 57.4 |
April 1999 | Good | Good | Good | Good | 19750 | 57.2 |
April 1997 | Good | Good | Good | Good | 17250 | 60.5 |
April 1995 | Fair | Good | Satisfactory | Satisfactory | 19500 | 60.8 |
April 1993 | Fair | Good | Satisfactory | Satisfactory | 14785 | 61.4 |
June 1991 | Fair | Good | Satisfactory | Satisfactory | 14785 | 61.4 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Closed Web/Box Girder | linear ft. | 2,566 | 2,214 | 351 | 1 | 0 |
Steel Protective Coating | sq. ft. | 128,185 | 0 | 128,185 | 0 | 0 |
Prestressed Concrete Girder/Beam | linear ft. | 48,615 | 48,498 | 106 | 11 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 363,314 | 135,270 | 228,042 | 2 | 0 |
Substructure |
Reinforced Concrete Column | each | 151 | 150 | 0 | 1 | 0 |
Reinforced Concrete Abutment | linear ft. | 85 | 79 | 6 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 3,254 | 2,871 | 301 | 82 | 0 |
Joints |
Pourable Joint | linear ft. | 3,104 | 2,754 | 350 | 0 | 0 |
Assembly with Seal | each | 164 | 140 | 24 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 984 | 0 | 984 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 15,492 | 15,233 | 250 | 9 | 0 |