Twin Bridges Rd. over NS & Buck. Branch RR
Map
Coordinates:
+37.13552, -78.3116037°08'08" N, 78°18'42" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | Twin Bridges Rd. over NS & Buck. Branch RR |
Structure number: | 000000000028930 |
Location: | 1.52 to 624 - 0.01 to 360 |
Purpose: | Carries highway over railroad |
Route classification: | Local (Rural) [09] |
Length of largest span: | 129.9 ft. [39.6 m] |
Total length: | 336.0 ft. [102.4 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 25.9 ft. [7.9 m] |
Vertical clearance below bridge: | 23.0 ft. [7.0 m] |
Skew angle: | 13° |
Owner: | State Highway Agency [01] |
Year built: | 2015 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Truss - Thru [10] |
Deck type: | Steel plate (includes orthotropic) [5] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 185 [as of 2008] |
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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Underclearances appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 93.9 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Good | Good | Good | Good | 185 | 93.9 |
April 2017 | Good | Very Good | Good | Good | 185 | 93.9 |
April 2016 | Good | Very Good | Good | Good | 185 | 93.9 |
April 2015 | Good | Excellent | Excellent | Excellent | 185 | 93.9 |