R-7W (R8W-R3W) over R6 E.B.
Map
Coordinates:
+34.73528, -86.5949334°44'07" N, 86°35'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | R-7W (R8W-R3W) over R6 E.B. |
Structure number: | 015948 |
Location: | 2.05 MI E JCT I565 * SR53 |
Purpose: | Carries highway over highway and railroad |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 98.1 ft. [29.9 m] |
Total length: | 916.1 ft. [279.2 m] |
Roadway width between curbs: | 24.9 ft. [7.6 m] |
Deck width edge-to-edge: | 27.9 ft. [8.5 m] |
Vertical clearance below bridge: | 18.0 ft. [5.5 m] |
Skew angle: | 24° |
Owner: | State Highway Agency [01] |
Year built: | 1991 |
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: | 8 |
Main spans material: | Prestressed concrete continuous [6] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: September 2015
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 4,592 [as of 2015] |
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: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 44.8 tons [40.7 metric tons] |
Inventory rating: | 36.0 tons [32.7 metric tons] |
Sufficiency rating: | 95.6 |
Estimated cost of work: | $5,873,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
September 2015 | 95.6 | Good | Good | Good | Very Good | - | 4592 |
September 2013 | 95.6 | Good | Good | Good | Very Good | - | 4415 |
September 2011 | 95.6 | Good | Good | Very Good | Very Good | - | 4536 |
September 2009 | 95.6 | Good | Good | Very Good | Very Good | - | 4421 |
September 2007 | 95.6 | Good | Good | Very Good | Very Good | - | 4376 |
September 2005 | 97.3 | Good | Good | Very Good | Very Good | - | 7545 |
September 2003 | 97.3 | Good | Good | Very Good | Very Good | - | 7040 |
September 2001 | 97.3 | Good | Good | Very Good | Very Good | - | 7040 |
September 1999 | 97.2 | Good | Very Good | Very Good | Very Good | - | 9046 |
September 1997 | 97.2 | Good | Very Good | Very Good | Very Good | - | 8946 |
September 1995 | 97.3 | Good | Very Good | Very Good | Very Good | - | 8946 |
September 1993 | 97.4 | Good | Very Good | Very Good | Very Good | - | 8440 |