US29 SR95 over US90A SR10
Map
Coordinates:
+30.53331, -87.2771130°31'60" N, 87°16'38" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | US29 SR95 over US90A SR10 |
Structure number: | 480043 |
Location: | 2.0 Miles North of I10 |
Purpose: | Carries highway overpass over highway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 60.0 ft. [18.3 m] |
Total length: | 210.0 ft. [64.0 m] |
Roadway width between curbs: | 24.0 ft. [7.3 m] |
Deck width edge-to-edge: | 32.2 ft. [9.8 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 25° |
Owner: | State Highway Agency [01] |
Year built: | 1956 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Number of main spans: | 4 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 22,000 [as of 2017] |
Truck traffic: | 8% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 63.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Fair | Fair | Fair | Good | 22000 | 63.6 |
May 2016 | Fair | Fair | Satisfactory | Good | 20750 | 78.0 |
June 2014 | Fair | Fair | Satisfactory | Good | 20250 | 74.2 |
July 2012 | Good | Good | Good | Good | 19750 | 75.3 |
August 2010 | Good | Good | Good | Good | 19500 | 75.4 |
September 2008 | Good | Good | Good | Good | 20000 | 75.3 |
October 2006 | Good | Good | Good | Good | 22500 | 58.1 |
November 2004 | Good | Good | Good | Good | 21000 | 58.5 |
November 2002 | Good | Good | Good | Good | 21250 | 60.1 |
December 2000 | Good | Good | Good | Good | 21750 | 60.1 |
February 1999 | Good | Good | Very Good | Good | 18700 | 55.6 |
February 1997 | Good | Good | Very Good | Good | 16000 | 56.8 |
February 1995 | Good | Good | Very Good | Good | 16000 | 57.3 |
March 1993 | Good | Good | Very Good | Good | 1688 | 66.8 |
April 1991 | Good | Good | Very Good | Good | 15721 | 58.5 |
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 Girder/Beam | linear ft. | 1,050 | 596 | 394 | 60 | 0 |
Steel Protective Coating | sq. ft. | 7,784 | 7,784 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 6,720 | 0 | 0 | 6,720 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 65 | 58 | 7 | 0 | 0 |
Reinforced Concrete Pile | each | 6 | 6 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 100 | 100 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 130 | 118 | 12 | 0 | 0 |
Bearings |
Movable Bearing | each | 19 | 0 | 19 | 0 | 0 |
Steel Protective Coating | sq. ft. | 38 | 38 | 0 | 0 | 0 |
Fixed Bearing | each | 19 | 0 | 19 | 0 | 0 |
Steel Protective Coating | sq. ft. | 38 | 38 | 0 | 0 | 0 |
Bridge Rail |
Other Material Bridge Rail | linear ft. | 210 | 210 | 0 | 0 | 0 |