SR-51 (HAL ADAMS) over SUWANNEE RIVER
Map
Coordinates:
+30.09924, -83.1717530°05'57" N, 83°10'18" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR-51 (HAL ADAMS) over SUWANNEE RIVER |
Structure number: | 330009 |
Location: | 3 MI. N. OF MAYO |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 420.0 ft. [128.0 m] |
Total length: | 687.0 ft. [209.4 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 29.2 ft. [8.9 m] |
Vertical clearance above deck: | 18.0 ft. [5.5 m] |
Vertical clearance below bridge: | 19.7 ft. [6.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1947 |
Historic significance: | Bridge is eligible for the National Register of Historic Places [2] |
Design load: | M 13.5 / H 15 [2] |
Main span material: | Steel [3] |
Main span design: | Suspension [13] |
Deck type: | Closed Grating [4] |
Latest Available Inspection: October 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 4,000 [as of 2016] |
Truck traffic: | 8% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
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] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 41.4 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $1,354,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2017 | Fair | Good | Fair | Good | 4000 | 41.4 |
October 2015 | Fair | Good | Fair | Good | 3500 | 43.1 |
October 2013 | Fair | Good | Fair | Good | 3900 | 41.8 |
October 2011 | Fair | Good | Fair | Good | 3900 | 41.8 |
October 2009 | Fair | Good | Fair | Good | 3700 | 42.4 |
October 2007 | Fair | Good | Fair | Good | 3800 | 33.9 |
October 2005 | Fair | Good | Fair | Good | 3900 | 33.5 |
October 2003 | Fair | Good | Fair | Good | 3500 | 35.0 |
October 2001 | Fair | Good | Satisfactory | Good | 4100 | 46.3 |
October 1999 | Fair | Good | Satisfactory | Good | 2500 | 46.9 |
October 1997 | Fair | Good | Satisfactory | Good | 2500 | 46.7 |
November 1995 | Fair | Good | Satisfactory | Good | 2000 | 50.1 |
October 1993 | Fair | Good | Satisfactory | Good | 2000 | 46.1 |
October 1991 | Good | Good | Good | Good | 2100 | 43.5 |