SR1310 over US421 NBL
Map
Coordinates:
+35.77840, -79.5027135°46'42" N, 79°30'10" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR1310 over US421 NBL |
Structure number: | 000000000370475 |
Location: | 0.8 MI.N.JCT.US421 BUS. |
Purpose: | Carries highway over highway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 55.1 ft. [16.8 m] |
Total length: | 128.0 ft. [39.0 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 28.9 ft. [8.8 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 14° |
Owner: | State Highway Agency [01] |
Year built: | 1996 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 9 / H 10 [1] |
Number of main spans: | 3 |
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: August 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 300 [as of 2012] |
Truck traffic: | 6% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
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] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 93.4 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Good | Good | Very Good | Good | 300 | 93.4 |
August 2015 | Good | Good | Good | Good | 300 | 93.4 |
August 2013 | Good | Good | Good | Good | 300 | 93.4 |
August 2011 | Fair | Fair | Good | Good | 280 | 92.4 |
August 2009 | Fair | Satisfactory | Good | Very Good | 340 | 93.4 |
August 2007 | Fair | Satisfactory | Good | Very Good | 310 | 93.4 |
September 2005 | Fair | Satisfactory | Good | Very Good | 340 | 93.4 |
August 2003 | Fair | Satisfactory | Very Good | Very Good | 420 | 93.4 |
September 2001 | Fair | Satisfactory | Very Good | Very Good | 390 | 93.4 |
September 2000 | Fair | Satisfactory | Very Good | Very Good | 390 | 93.4 |
August 1999 | Fair | Satisfactory | Very Good | Very Good | 70 | 99.0 |