CR 31 SLS over RATTLESNAKE RUN
Map
Coordinates:
+39.40054, -77.7742739°24'02" N, 77°46'27" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | CR 31 SLS over RATTLESNAKE RUN |
Structure number: | 00000000019A038 |
Location: | 0.60 MI N OF CR 31/2 SLS |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 22.3 ft. [6.8 m] |
Total length: | 27.9 ft. [8.5 m] |
Roadway width between curbs: | 25.6 ft. [7.8 m] |
Deck width edge-to-edge: | 26.2 ft. [8.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1975 |
Year reconstructed: | 1999 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 22.5 / HS 25 [9] |
Main span material: | Concrete [1] |
Main span design: | Slab [01] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: April 2015
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,300 [as of 2013] |
Truck traffic: | 6% 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: | Meets minimum tolerable limits to be left in place as is [4] |
Water adequacy appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 85.5 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2015 | Good | Good | Good | Good | 1300 | 85.5 |
April 2011 | Good | Good | Good | Good | 1350 | 85.5 |
April 2007 | Good | Very Good | Very Good | Good | 1300 | 85.5 |
April 2005 | Good | Very Good | Very Good | Good | 1400 | 85.5 |
April 2003 | Good | Very Good | Very Good | Good | 1100 | 85.5 |
April 2001 | Good | Excellent | Excellent | Good | 1100 | 85.5 |
January 2001 | Good | Excellent | Excellent | Good | 1100 | 85.5 |