US 49 over 7TH ST
Map
Coordinates:
+31.33561, -89.3289731°20'08" N, 89°19'44" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | US 49 over 7TH ST |
Structure number: | 210004901807070 |
Location: | JCT OF US 49 7TH ST |
Purpose: | Carries highway over highway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 42.0 ft. [12.8 m] |
Total length: | 42.0 ft. [12.8 m] |
Roadway width between curbs: | 63.7 ft. [19.4 m] |
Deck width edge-to-edge: | 75.5 ft. [23.0 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1946 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 13.5 / H 15 [2] |
Main span material: | Concrete [1] |
Main span design: | Frame [07] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: February 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 12,500 [as of 2017] |
Truck traffic: | 7% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Very Good [8 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Better than present minimum criteria [7] |
Underclearances appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 89.2 |
Recommended work: | Widening of existing bridge with deck rehabilitation or replacement. [34] |
Estimated cost of work: | $519,000,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2018 | Good | Good | Good | Very Good | 12500 | 89.2 |
February 2016 | Good | Good | Good | Very Good | 22000 | 86.3 |
February 2014 | Good | Good | Good | Very Good | 21000 | 86.7 |
February 2012 | Good | Good | Good | Good | 29000 | 83.1 |
February 2010 | Fair | Satisfactory | Satisfactory | Satisfactory | 29000 | 83.1 |
April 2008 | Fair | Satisfactory | Satisfactory | Satisfactory | 29000 | 81.1 |
May 2006 | Fair | Satisfactory | Satisfactory | Satisfactory | 29000 | 81.1 |
May 2004 | Fair | Satisfactory | Satisfactory | Satisfactory | 30000 | 80.8 |
May 2002 | Fair | Satisfactory | Satisfactory | Satisfactory | 30000 | 80.8 |
April 2000 | Fair | Satisfactory | Satisfactory | Satisfactory | 21190 | 82.4 |
April 1998 | Fair | Satisfactory | Satisfactory | Satisfactory | 21190 | 82.4 |
June 1996 | Fair | Satisfactory | Satisfactory | Satisfactory | 21190 | 60.4 |
August 1994 | Fair | Good | Satisfactory | Good | 21190 | 58.9 |
September 1992 | Good | - | - | - | 21190 | 58.9 |
December 1990 | Good | - | - | - | 21190 | 65.1 |
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 |
Reinforced Concrete Arch | linear ft. | 42 | 40 | 2 | 0 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 148 | 148 | 0 | 0 | 0 |